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Metals & Mining One tough industry
SA mining industry in perspective Challenges and solutions Mining for operational excellence Wonderware solutions at work IT in industry? It’s about time! Remote Operations Centres in mining And what about workforce contribution to real-time profitability?
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Contents
Contents
NOVEM
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2 Editor’s notes 3
8
The South African mining industry in perspective Wonderware solutions in the Metals and Mining industry
41
Information is a diamond mine’s best friend at Debswana
45
“Proof of the pudding” in action at SA’s newest iron ore mine
50
Invensys Wonderware’s ArchestrA helps SIs encapsulate and market IP
Some of the challenges facing
11 the Metals and Mining industry in South Africa
58 thin clients replace stand-
53 alone PCs at RBCT with help from Wonderware
15
19
22
Applying best-practice IT and other principles to industry Remote Operations Centres in mining Driving real-time profitability across mining enterprises
56
Keeping the networks in check at Lonmin
59
The cost of operating outside baseline in mining
61
Metals, Minerals and Mining dictionary
Real-time operations
24 management in the metals,
63 Events: X-CHANGE 2013
minerals and mining industry
68 Invensys Sentinel Services 26
Mining for operational excellence
34
Dynamic Performance Measurement (DPM) Performance excellence for the
36 mining and minerals industry with
70 Customer FIRST 71
2013 Training Schedule (Johannesburg)
72
Use Protocol Magazine to generate business opportunities
ArchestrA Workflow Software
Protocol Magazine Owner and Publisher:
74 On the lighter side 40
Wonderware solutions at work in the SA Metals and Mining industry
76 Protocol crossword #56
Invensys Operations Management Southern Africa
Marketing Manager: Jaco Markwat jaco.markwat@invensys.co.za
Editor: Denis du Buisson, GMT Services ddb@iafrica.com
Advertising Sales: Heather Simpkins, The Marketing Suite heather@marketingsuite.co.za
Distribution: Nikita Wagner nikita.wagner@invensys.co.za
Contributors Many thanks to the following for their contributions to this issue of the magazine: • Lorraine Kearney of SouthAfrica.info for the article on the South African mining industry • Mike le Plastrier of Invensys Operations Management Southern Africa for the article on applying bestpractice IT and other principles to industry • Bob Cook, Serena Lang and Peter G. Martin of Invensys Operations Management for the article on driving real-time profitability across mining enterprises
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Wonderware Southern Africa WonderwareSA WonderwareSA
www.protocolmag.co.za
• Russell Barr and Robert E Cook of Invensys Systems Inc. for the article on mining for operational excellence • Dr. Kobus van der Merwe of Industrial Management Enhancement for the article on operating outside baseline in mining
November/December 2012 | 1
Editor’s Notes
Metals and Mining – one tough industry
Figure 1
When we talk about the “supply chain”, we normally talk about manufacturers, their suppliers and their customers. But metals and mining, like farming or oil production, is at the very start of a large number of supply chains. This can be a good or bad thing. It’s a good thing because if one manufacturing industry slows down (e.g. automotive), others may continue unaffected by market conditions. It’s a bad thing because conversely, slow-down in any industry that uses metals as raw material for its wealthcreating processes (of which there are many – e.g. construction) will affect the metals and mining industry. Figure 2
In addition, mining is a capital and labour intensive activity fraught with hazards
production (figure 2). The reason for this
our metals, minerals and mining industry
and dangers while metal refining relies
is probably because, irrespective of what
could achieve.
on complex processes which, if not done
happens and market conditions, the world
exactly right, can make the difference
needs metals and minerals and always will.
We’re not just sitting on a gold mine. We’re
between profit and loss. And then there’s
Substitutes may be found for petroleum but
sitting on a golden opportunity.
the pegging of metal and mineral prices by
there’s no viable substitute for iron, gold,
world markets which means that any increase
platinum or any of the other fundamental
Until next time,
in profitability has to come from improved
minerals this industry produces.
Denis du Buisson ddb@iafrica.com
efficiency. The total world dependence on this industry So why on Earth would anyone choose to
and huge potential revenues are some of
start a business in this industry? Figure 1 may
the very good reasons for getting into this
provide a clue.
business
Mineral sales keep on rocketing in spite
So, if South African production can be
(or perhaps because?) of a reduction in
improved, it’s staggering to think what
2 | www.protocolmag.co.za
The South African mining industry in perspective
The South African mining industry in perspective
ASSMANG’s Khumani iron ore mine
By Lorraine Kearney, SouthAfrica.info reporter August 2012
Survey and among the largest reserves of gold, diamonds, chromite ore and vanadium. With South Africa’s economy built on gold
Mining and minerals in South Africa
and diamond mining, the sector is an important foreign exchange earner, with gold accounting for more than one-third
South Africa is a world leader in mining.
of exports. In 2009, the country’s diamond
The country is famous for its abundance
industry was the fourth largest in the world.
of mineral resources, accounting for a
South Africa is also a major producer of coal,
significant proportion of world production
manganese and chrome.
and reserves, and South African mining companies are key players in the global
There is considerable potential for the
World-class primary processing facilities
industry.
discovery of other world-class deposits in
work with carbon steel, stainless steel,
areas yet to be exhaustively explored. South
aluminium, gold and platinum. South Africa
Africa’s prolific mineral reserves include
is also a world leader of new technologies,
precious metals and minerals, energy
such as a ground-breaking process that
South Africa’s total reserves remain some of
minerals, non-ferrous metals and minerals,
converts low-grade superfine iron ore into
the world’s most valuable, with an estimated
ferrous minerals, and industrial minerals.
high- quality iron units.
the country is estimated to have the world’s
Given its history and mineral wealth, it
Contribution to the economy
fifth-largest mining sector in terms of GDP
is no surprise that the country’s mining
value.
companies are key players in the global
With the growth of South Africa’s secondary
industry. Its strengths include a high level
and tertiary industries, the relative
It has the world’s largest reserves of
of technical and production expertise, and
contribution of mining to South Africa’s
manganese and platinum group metals
comprehensive research and development
gross domestic product (GDP) has declined
(PGMs), according to the US Geological
activities.
over the past 10 to 20 years.
Mineral wealth
worth of R20.3-trillion ($2.5-trillion). Overall,
November/December 2012 | 3
• Accounts for 50% of volume of Transnet’s rail and ports.
largest in-situ value of mineral resources, the country only accounts for 3% of total greenfield mining projects planned for the
• Accounts for 94% of electricity generation
next decade.
via coal power plants. • Takes 15% of electricity demand.
Beneficiation and other policies
• Supplies coal for about 37% of the
In the 2011/12 Fraser Institute Survey, South
country’s liquid fuels.
Africa was ranked 54th out of 93 countries and provinces (from 67th out of 79 the year
The chamber says total mining expenditure
before). The Fraser Institute, a leading
in 2010 was R441-billion, of which:
Canadian think tank, measures the policy attractiveness of mining destinations by
• R228.4-billion was spent on purchases and
polling mining company executives.
operating costs (timber, steel, explosives, An arc furnace in action
electricity, transport, uniforms, etc.
Lucrative opportunities exist for downstream processing and adding value locally to iron,
Nonetheless, the industry is continually adapting to changing local and international
• R78.4-billion went on salaries and wages for mine employees.
world conditions, and remains a cornerstone of the economy, making a significant contribution to economic activity, job creation
carbon steel, stainless steel, aluminium, PGMs and gold. A wide range of materials is available for jewellery, other than gold,
• R49-billion on Capex (the lifeblood of mining).
platinum and diamonds; there is also tiger’s eye and many other semiprecious stones.
and foreign exchange earnings. Mining and its related industries are critical to South
• R17.1-billion in tax.
Africa’s socio-economic development.
developed a minerals beneficiation strategy • R16.2-billion in dividends (only 3.7% of
The sector accounts for roughly one-third
total).
of the market capitalisation of the JSE, and continues to act as a magnet for foreign investment in the country.
For this purpose, the government has as a key area for potential growth. It is planned to transform the industry from being largely resource-based to knowledge-
• R38-billion on depreciation and impairments.
based. Downstream activities are already well-developed, and downstream products from the industry used locally include
Mining, according to the Chamber of Mines:
• R13-billion on interest to the banks.
• Creates one million jobs (500 000 direct
Of this, R409-billion (92%) was spent locally,
cement, steel, liquid fuels, electricity, polymers and plastics, with an estimated
and 500 000 indirect). • Accounts for about 18% of GDP (8.6% direct, 10% indirect and induced). • Is a critical earner of foreign exchange at
much economic value and jobs as the direct
South Africa’s beneficiation strategy
mining sector contributed. In addition, the
compliments other government
listed mining companies represent more
programmes, and the mining industry value
than 30% of the market capitalisation of the
chain has been prioritised as an economic
Johannesburg Stock Exchange.
growth node in the New Growth Path, which
more than 50%.
highlights a path for the industry out of its There are other contributions to the
• Accounts for 20% of investment (12% direct). • Attracts significant foreign savings (R1.9trillion or 43% of value of JSE).
total sales value of R200 billion ($24.6 billion).
and the spending multipliers created as
depression until 2020.
economy: extraction-related industries are a key driver of the Johannesburg Stock
The Mining Industry Growth Development
Exchange, representing 42%, or R1.9-trillion,
and Employment Task Team (Migdett) was
of its value. Mining also provides the
established at the height of the global
feedstock for about 94% of the country’s
financial crisis in 2008, with stakeholders from
electricity generating capacity.
the government, industry and labour. They
• Accounts for 13.2% of corporate tax
committed to achieve two critical outcomes:
receipts (R17-billion in 2010) and R6-billion
The value of total sales increased by 24.8%
in royalties.
to R302.2-billion ($37-billion) in 2010, and the
• To help the industry manage the negative
three top-selling minerals – PGMs, coal and
effects of the global economic crisis and
gold – accounted for 66.3% of total mineral
to save jobs; and
• Accounts for R441-billion in expenditures, R407-billion spent locally.
sales. • To position the industry for growth
• Accounts for R78-billion spent in wages and salaries.
4 | www.protocolmag.co.za
South Africa’s mineral reserves are well-
and transformation in the medium to
mapped, but despite having the world’s
long term.
The South African mining industry in perspective
Overview of ASSMANG’s Black Rock manganese beneficiation plant.
Black economic empowerment
royalties and ownership.
By the end of 2011, South Africa’s mining
In August 2012, President Jacob Zuma
industry was the largest contributor of
told a meeting of diplomats that South
economic transformation, with broad-based
Africa had rejected the proposal of a
Unused mining rights held by mining
black economic empowerment (BBBEE)
blanket nationalisation of mine, and would
groups, but not used for years, were
deals worth R150-billion completed. Black
instead focus on proposals that sought to
awarded to newly established junior
economic empowerment targets apply to all
ensure the country benefitted more from
companies that showed themselves to be
companies in the country, meaning a certain
mining without disrupting the sector. State
true mining entrepreneurs.
percentage of local assets must be sold to
involvement could take the form of part
black South Africans.
ownership or full ownership of mines for
The Nedbank South African Junior Mining
selected minerals to help drive development
and Exploration Index, established in
programmes.
September 2006, provides a measure of
mining rights not used by mining companies to exploit minerals in the ground would
But with black ownership of the mining sector at 8.9% in 2009 – well below the
revert back to the state.
performance of all the South African-
target of 15% by 2007 – the government
There is also a proposal for a tax on windfall
listed junior mining and exploration
is putting significant pressure on mines to
profits on mining. Zuma said this would help
stocks, excluding oil and gas. To meet
reach the next target of 26% by 2014.
facilitate economic growth and employment
investor demand for a tradeable entry
creation. A final policy is expected to be
into these shares, a derivative version of
Nationalisation
adopted for implementation in December.
this index was launched a few months
The nationalisation debate holds sway over
Junior sector and small-scale mining
later. The Nedbank South African the industry and investment in it, despite the government and the ruling African
Junior Mining & Exploration Index Excluding Dual Listed Shares (NSJMEX) was constructed mainly to satisfy forex
National Congress repeatedly stating that
The junior mining sector in South Africa
regulations of the Reserve Bank regarding
nationalisation of mines is not policy. The
was born of new legislation in the form
constraints on inward dual listed shares
party’s Youth League and other groups have
of the Mining and Petroleum Resources
and derivative products.
called for mines to be nationalised, and
Development Act of 2006. The law enforced
there are ongoing debates about licences,
a “use it or lose it” principle, stipulating that
Listings from all the JSE’s boards qualify, but
November/December 2012 | 5
individuals or groups in abandoned mines is an ongoing hazard.
Environmentally responsible Through the implementation of more stringent regulations, South Africa’s mining industry has become safer as well as more socially and environmentally conscious. Companies are required to allow for environmental trust funds and rehabilitation of disturbed land. There is also a R70-million project in place to solve the legacy problem of acid mine drainage.
Sources: Richard’s Bay Coal Terminal
• Chamber of Mines Top40 Index constituents (or similar-sized
inadequate or non-compliance with
stocks) and companies controlled by other JSE-
regulatory requirements.
• Statistics South Africa
designed as a performance benchmark and,
Historically, small-scale mining has
• South African Yearbook
because of low liquidity, it is not recommended
comprised mainly alluvial diamond and
for use as an investable product.
in-land salt mining, but more recently the
listed companies, are excluded. The index was
• Department of Mineral Resources
bulk of the demand for small-scale mining The Department of Mineral Resources believes
ventures has been associated with industrial
small-scale mining has an important role to
commodities, such as slate, sand, clay,
play in community upliftment, job creation
sandstone, dolerite and granites for the
and poverty alleviation. It is developing a
production of infrastructural development
new approach to maximise the impact of
products such as tiles, clay and cement
small-scale mining, with particular focus on
bricks as well as aggregates.
poverty nodal points with mining potential,
• Department of Trade and Industry • South African Investors Handbook • BuaNews • Oxford Business Group
intended to contribute meaningfully towards
These activities should not be confused
the livelihood of these communities.
with illegal mining, which is mining in the
Read more at: http://www.southafrica.
absence of land rights, mining licence,
info/business/economy/sectors/mining.
There are many challenges, however,
exploration or mineral transportation permit
htm#ixzz25mGhTYax
such as a lack of access to finance
or of any document that could legitimise the
and markets, shortage of skills and
on-going operations. Illegal mining by single
6 | www.protocolmag.co.za
imagine a better future Cost Reduction
Security
Resources Optimization
Building intelligence
Better Services
Public Utilities management
integrated management of the City
Traffic that flows. Intelligent buildings that save energy. A public infrastructure that delivers whole new levels of service at lower cost. Systems, assets, people and the environment living in harmony. You have imagined ArchestrA, the Wonderware technology that lets you manage your infrastructure as you like in an integrated way. Open, scalable, affordable. Turn imagination into reality with Wonderware. Visit wonderware.com/Infrastructure for more info.
Facility Management • Environment • Power • Smart Cities • Transportation • Waste • Water & Wastewater Avantis
Eurotherm
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Wonderware November/December 2012 | 7
© Copyright 2012. All rights reserved. Invensys, the Invensys logo, Avantis, Eurotherm, Foxboro, IMServ, InFusion, Skelta, SimSci-Esscor, Triconex and Wonderware are trademarks of Invensys plc, its subsidiaries or affiliates. All other brands and product names may be trademarks of their respective owners.
Wonderware solutio Metals and Mining
8 | www.protocolmag.co.za
ions in the industry
Introduction The mining and refining industry spans a wide variety of applications and environments. As such, its process control and production information delivery systems need to have special attributes that include coping with geographically distributed situations and rugged environments while integrating diverse and disparate technologies that have been adopted over possibly decades. Mining companies that are contemplating adopting today’s industrial automation and information technologies are concerned about preserving these past investments while operating in a challenging present and being wary of uncertain future global market trends. As if this weren’t enough, these companies also depend on a large labour force as well as extremely costly and capital-intensive plants. So when it comes to industrial automation and information solutions, these had better be true solutions rather than another layer of challenges
The benefit of Wonderware solutions from Invensys Operations Management Innovative solutions and global reach With over 1,900 sites and 24,000 licences installed across the global metals and mining industry, many of the world’s leading companies depend on Wonderware solutions for their industrial and manufacturing needs. This is especially true in Southern Africa where the great majority of mining companies use Wonderware products ranging from SCADA / HMI and MES to EMI and Enterprise Integration. As the first major HMI software offering to begin running on Microsoft Windows more than 20 years ago, Invensys’ Wonderware brand has been synonymous with continuous innovation and ease of use. Over this long history, the ARC Advisory Group’s HMI software and services study has consistently listed the Wonderware brand as one of the top market share leaders. In the 2011 ARC report, which covers the 2010 calendar year, Invensys Operations Management outpaced
November/December 2012 | 9
market growth to gain the #1 position in
customisation becomes an open exercise
market share, increasing its percentage lead
where anyone with the required intellectual
over its nearest competitor.
property can contribute application
• Highest Customer First renewal rate (88%). • Highest customer satisfaction index.
knowledge and where disparate solutions Wonderware has always pioneered solutions
from a variety of suppliers (even hardware) can
most wanted and needed by industrial
coexist in harmony and have a future.
automation engineers. From InTouch 1.0
• High degree of self-sufficiency and local expertise with less than 5% of support cases escalated to Invensys Level 2
in 1990 to ArchestrA technology in 2003
This is the domain of Wonderware’s System
and today’s virtualisation-ready solutions,
Platform based on ArchestrA technology as
Wonderware has always stayed ahead of the
are all of Wonderware’s products. We don’t
pack. Today, Wonderware’s extensive range
pretend to have all the solutions needed
engineers that have passed an average
of integrated industrial IT solutions conform
for your mining company but we most
of 5 Certified Solution Provider
to and facilitate the use of international
definitely have the key functionality you
examinations.
standards so that you never get stuck
require underpinned by the most advanced
with proprietary solutions that can’t be
object-oriented industrial Service Oriented
The addition of Invensys Sentinel
maintained beyond the longevity of their
Architecture (SOA) technology that will allow
Services has ensured the constant (24/7)
creators.
you or your system integrator to optimise
remote monitoring of the performance
processes and to customise systems to meet
of Wonderware software assets and the
This is an important point because mining
your exact and evolving real-time decision
hardware on which they run. This proactive
companies distinguish themselves through
support needs.
approach helps to detect threatening
their ability to remain profitable in a
support. • Highest proportion of certified support
trends and to fix issues before they affect
Expert support
production.
approaches to wealth creation. It stands to
Wonderware’s innovative and proven
reason, therefore, that “one size of industrial
technology is backed by a training and
Large and knowledgeable system integrator network
IT solution doesn’t fit all” – especially at the
support organisation that ensures customers
production level. So how does one develop
get the most from their investments. In
Wonderware Southern Africa’s customers are
enterprise information and control solutions
2012, Wonderware Southern Africa won
system integrators or end-users who have the
that are unique to each company without the
the prestigious Distinguished Distributor
technical expertise to implement their own
stigma of “bespoke solutions” that smack
Award for the Europe Russia and Africa
solutions. We are fortunate to be associated
of dead-end, proprietary software that is
(EURA) region for achieving some notable
with a large group of system integrators who
a nightmare to support and expensive to
milestones including:
are true experts in the metals and mining
highly competitive global industry. They thrive because they are all unique in their
industry and who are responsible for some
maintain? • Highest percentage of customers in the
A solid foundation
world-leading implementations in Southern
EURA region registered on Invensys’
and sub-Saharan Africa. If you don’t want
Customer First programme - a multi-
to implement your own systems or software
It can be done with an infrastructure that must
level software maintenance and support
solutions, we’ll make sure you’re in good
encourage and actually enforce the use of
initiative to help customers get maximum
hands.
company, industry and international standards.
value from their Invensys Wonderware
This means that bespoke development and
software solutions.
10 | www.protocolmag.co.za
Some of the challenges facing the Metals and Mining industry in South Africa
Some of the challenges facing the Metals and Mining industry in South Africa
Health and safety
Event resolution
Intelligent information
Whether it’s a safety emergency or a
to supply speciality steels is yet another
production stoppage, the right personnel
differentiator and highlights the supplier’s
One of the major contributors to health and
must know what to do without hesitation
flexibility in meeting market demands).
safety is accurate real-time information on
because this is not the time for trial
tap anywhere throughout the mine. This
and error. This makes human workflow
Mining is an extremely expensive business
information needs to be available 100% of
mapping and management mandatory,
that relies on the optimisation of all
the time irrespective of power failures, server
especially in cases of staff changes.
production processes for a healthy bottom
malfunctions or network failures. Whether
Workflow management provides the
line. Minimising production costs includes:
it’s alarm, machinery or process status
degree of escalation and the definition
information, it needs to be available instantly
of responsibility and actions necessary
by a wide variety of users. Intelligent
for the rapid resolution of abnormal
alarming coupled to telecommunications
events.
factors for customers looking to differentiate suppliers from one another (the ability
facilities or widely-distributed low-cost compact panel computers are alternative
Process optimisation Heavy plant such as ROM Mills need to be optimised since their output largely defines
Minimising production costs
ways of ensuring that the right people get
the efficiency of downstream processes. These plants are also large consumers
the right message at the right time. Portable
With resource prices fixed on the open
of electricity. Getting it right is often a
computers and smart phones also allow for
market, the only way to increase turnover
tricky business that requires the use of
the monitoring of real-time activities and
is to increase mining volumes and the only
Advanced Process Control and Statistical
the entry of observations while on the move.
way to increase profitability is to reduce
Process Control (SPC) algorithms that can
Other contributors to health and safety are
costs in the face of increasing raw material
be adjusted on-line for optimum results.
the centralisation of operations irrespective
and energy costs. In other words, the way to
Continuous and incremental process
of the diversity of disparate systems in use
create shareholder value is to mine efficiently
improvement is one of the keys for sustained
at the mine.
and improve product quality – the important
competitiveness.
November/December 2012 | 11
“galaxy” of all these remote systems (with full redundancy) so that all plants can be looked at in a single virtual environment. Such a system means that changes can be made to the master template and propagated instantly to all instances of that item throughout the whole geographic spread of the mine. This can greatly reduce engineering costs on expansion projects especially since all the engineering can be done centrally irrespective of the size of the mine or even how many mines are involved or their geographical locations. Standards also result in a lower cost of ownership for the automation system as a whole.
Reduced maintenance costs The capital-intensive equipment used in mining operations and refineries needs to be monitored on a 24/7 basis and its operational life needs to be extended A dilemma facing production engineers is
maintenance based on reality rather than the
as long as possible. In order to do this,
that more tonnage may mean lower quality
calendar.
it’s important that maintenance be done
(or poor grind), which increases mining recovery costs. On the other hand, lower
through intelligent diagnosis rather than by
Reduced downtime
tonnage and a good quality grind means
schedules. In that way, there is a proactive approach to maintenance rather than fixing
lost processing time and lower revenue
It goes without saying that downtime on
things that only need repairing because
for the mine. Another issue that must be
high-value production lines is an expensive
a calendar said so. One way of reducing
accounted for is that quantity and quality
business. Reducing downtime involves the
maintenance and production costs is
are usually inversely related. Attempting to
optimum use and maintenance of plant,
through the real-time measurement of
increase or improve on one is often at the
which is difficult to achieve without the
Overall Equipment Effectiveness (OEE).
expense of the other.
real-time determination of OEE, historical
Obviously, it is desirable to operate a
trending and precisely matching production
A key aspect of reducing maintenance costs
with demand.
is to ensure that the Planned Maintenance
process as close as possible to the point of maximum profit for as long as possible but
System (may be stand alone or as part of
Proactive process control
this is not always easy to achieve, especially
the ERP) is kept up to date with detailed production data (motor running hours,
when the “optimum” point is variable or
Fixing problems after the fact is often
compressor start/stops, tons throughput,
changes occur in parameters outside the
unavoidable but costly. It’s far better to
etc.). If such updates between shop floor
plant operation leading to a shift in the
monitor trends and to detect potential
and maintenance systems are handled
“optimum” operating point.
problem areas before they become
automatically, this encourages maintenance
threatening. This can be achieved through
based on usage rather than on elapsed time.
These mission-critical juggling tricks can’t
access to real-time data that is collated and
be performed without human knowledge
presented in the form most relevant to the
and expert systems as well as effective
decision makers who have to use it.
Preserving past investments Most mines have a collection of disparate
and dynamic real-time information tools designed to cope with change.
Reduced engineering costs
Improved capital plant ROI
The mining industry has to perform under
valuable assets, what’s far more valuable is
increasingly tight budgetary constraints but
the engineering time and effort that was
Mining machinery such as refrigeration
with fewer and fewer engineers. One way of
invested in their proper operation. Yet, the
plants, conveyors, diggers, trucks, etc. is
doing this is to define, deploy and maintain
information from these diverse systems
costly and its life needs to be extended
standards with regard to plant items. Most
must all contribute to a seamless real-time
as long as possible. This can be achieved
mining groups have a large geographic
database from which all the necessary
through the rigorous, real-time monitoring
spread between shafts and above ground
decision-support information can be
of downtime and Overall Equipment
beneficiation plants. Only Wonderware’s
collated. What’s needed in these instances
Effectiveness (OEE) as well as effective
System Platform can create a single robust
is a system that is designed with this very
PLCs and automation systems as they evolved over time. Although these are
12 | www.protocolmag.co.za
Some of the challenges facing the Metals and Mining industry in South Africa
scenario in mind and that can make all these
on a real time basis. both are absolute
blended into an advanced process control
systems work in concert.
requirements in the precious metal industry
system with purpose-built diagnostic and
while production accounting is often all that
recovery algorithms.
Streamlining beneficiation / refining processes
is required in base metal and other mining environments.
Optimising energy usage
Predictable product quality
Security
Throughout the metal refining process,
The competitive edge allowing a supplier
With high value metals such as gold and the
real-time determination of the efficiency with
to increase revenue is product quality.
Platinum Group Metals or PGM (platinum,
which that energy is used is key to reducing
In product beneficiation and refining,
palladium, gold, rhodium, ruthenium
production costs.
consistent product quality is an indication of
and iridium), the lack of security can lead
a successful process that has less wastage
to significant erosion of profits because
and rework. In order to consistently and
criminals are only interested in the final
predictably deliver quality products,
(and therefore most valuable) version of the
Metal refining and processing is the tip of a
processes need to be standardised and
product. So, at the system level, security
large production pyramid and bottlenecks
strictly controlled. This means that software
functions should include the facility to define
here tend to be far more visible than
solutions must enforce the development,
groups of users, material flows and operator
elsewhere. But identifying bottlenecks isn’t
deployment and maintenance of company
functions per activity and per location. User
as simple as it sounds. Just because process
standards as well as the implementation
access to the system should be limited
B seems to have a lot of material piling
of international standards with respect to
to their areas of responsibility. Regarding
up doesn’t automatically mean that it is to
the interchange of information between
transaction security, any information system
blame. It could have to contend with poor
disciplines such as SCADA, MOM
should check that the material is received at
quality output from process A that, in turn,
(Manufacturing Operations Management)
the requested destination, that the received
could be accepting sub-grade material from
and ERP. A refinery process, for example,
mass is within the specified tolerance for
the mine. Identifying bottlenecks requires
can’t happen in the absence of the
that particular material and that the correct
the recording and real-time analysis of
company’s business processes and the ease
group of users receives the material. This
production events as well as the ability to
of interaction between them is a definite
includes more business rules that have
“play these back” where discrepancies
contributor to lowering costs through the
to do with the dispatcher of the material
in process performance can be readily
improved exchange of decision-support
in question. A failed transaction should
identified.
information.
then automatically warn the appropriate
energy is an important consideration and the
responsible person by cell phone (because
Metal accounting
Flexibility
there’s no time to lose) and also by e-mail for confirmation.
Based on the premise that “what goes in must come out” and due to the very
Identifying bottlenecks
With the increasing need for speciality steel, comes the need for enterprise flexibility that
Audit trail
high value of processed metals, real-time
can specify, implement and monitor new processes at a moment’s notice.
inventory is mandatory for precious metal
This is yet another aspect of security
accounting purposes. It’s important to keep
because, due to the high value of the
a tight rein on the crucial parameters of
processes in question, it is vital to know
“input” and “output” mass and components
where responsibilities lie and who was
Steel products must be made to comply
because a discrepancy could be an
responsible for which actions and/or
with complex and changing customer
indication of a process or security problem.
decisions as well as who was responsible
requirements, which, in turn, must lead
Maintaining proper metal accounting
for authorising them. Maintaining an
to strict and repeatable process control
procedures won’t reduce production
audit trail is one way of keeping track of
procedures in a difficult environment of
costs but will explain their “inexplicable”
responsibilities. Those mining environments
changing variables. Today’s MES (and ERP)
rise. Today, metal accounting is being
that are under the Sarbanes Oxley whip will
solutions are designed to handle problems
continuously refined through tighter security
find that audit trails are an essential part of
of such complexity.
measurements and sophisticated advanced
doing business.
Increasing first-pass efficiency
Dealing with the “not-soobvious”
process control applications for the detailed diagnosis of even the most complex process
Dealing with complexity
problems in real-time. In the platinum refining industry for example,
Since quantity and quality are often inversely
Metal accounting is a statistically rigorous
increasing the first pass (concentrate
proportional, “maximum output” doesn’t
process with an extensive audit trail, which
dissolving) efficiency plays an important part
necessarily dovetail with “maximum profit.”
should not be confused with production
in reducing the production costs of the final
Determining that optimum point can only
information/accounting systems, which
product. This will require the integration
be done with careful measurements in real
typically provide best available information
of real-time data with intellectual property
time coupled with knowledgeable decision-
November/December 2012 | 13
making. Also more input tonnage may seem
Distributed data sources
able to check on production status and problem areas at will and this requires
like a good think but may actually “clog up the works” with low-grade ore that will
From the mine to the refinery to the
that they have drill-down access to the
simply erode profits since the processing for
laboratory is still one enterprise. This
mine’s real-time information base. Financial
low and high grade ore is the same.
requires an approach called GeoSCADA
planners need to tie production to their
(geographically distributed SCADA systems)
business plans while monitoring plant
with a centralised data collection and
ROI and efficiency. Business managers
collation facility that ensures the information
may have to satisfy customer demands by
integrity of the supply chain. This becomes
combining the production of a number of
even more important when having to
mines and this may mean that they have
integrate with the enterprise’s ERP system
to treat the enterprise’s mines as a single
From underground conveyors to stacker/
and true MES functionality is impossible
production facility rather than individual
reclaimers, mining machinery and operations
without it. Since laboratory analyses are the
units. All this can’t happen without ties
are spread over a wide area, hostile to
control for refinery operations, they need to
between the enterprise’s ERP, MOM/MES
standard computing platforms and networks.
be validated and tight LIMS integration is
and production control systems. It also can’t
Yet, all these areas are sources of data that
important.
happen without a mine model that reflects
Maintaining information integrity System availability
contribute to knowledge about the status of the mine and they can’t afford to be off-line. This is the domain of ruggedised box, panel, tablet and “thin client” computers as well
the company’s business model.
Implementing enterprise integration (production, MOM/MES and ERP)
as wireless connectivity where it makes
While the Wonderware System Platform allows for Enterprise Integration, those mining houses using SAP would make use
sense. Another aspect may be the necessity
A mine is the mining company’s “shop
of Wonderware’s tight integration to SAP
for nothing less than “five nines” (99.999%)
floor”. Its need for SCADA and MOM/
xMII (Cross Application for Manufacturing
availability of servers which, in turn, must
MES functionality can’t be divorced from
Integration and Intelligence). This has
offer 100% redundancy facilities with respect
the needs of the enterprise as a whole.
already been used extensively in Southern
to data storage and integrity.
Head office management needs to be
Africa.
14 | www.protocolmag.co.za
Applying best-practice IT and other principles to industry
Applying best-practice IT and other principles to industry Introduction
to as OT – Operations Technology) may be missing out on numerous benefits
The traditional arsenal that plant managers
which can be realised from adopting
and automation engineers have had at
business IT principles, approaches and
their disposal to get the job done has
best practices. In these difficult economic
included everything from sensors, data
times, it’s probably a good idea to examine
loggers and PLCs to CNC machines, robotic
how industrial IT could benefit by using
welders and bottling lines to name a few.
the well-invented wheel of its business
In addition, this arsenal includes everything
counterpart. It’s important to note that what
to do with automation including DCS,
follows isn’t new technology by any means
SCADA and historians as well as a multitude
and it’s certainly not new to business IT,
of sophisticated software solutions and
yet it will make a significant and financially
complex computer networks. Interestingly
beneficial difference to industrial operations
almost all of these “items” now belong to
management.
the connected world – very few of them reside in a disconnected state. This results in the opportunity to ensure that we are able
IT best practices applicable to industry
to apply globally-recognised best practice
Mike le Plastrier, MD, Invensys Operations Management Southern Africa
tools to manage these assets. While some
Thin client computing
industrial environments are doing this, our finding is that many are still managing
Thin clients have, in the past, been seen by
their connected assets largely in isolation
many as “dumb”, “green screen” terminals
of traditional “business” IT influence and
of doubtful value. But all that has changed
well-proven approaches.
dramatically. Today’s thin clients provide all the rich functionality of PCs and sometimes
Traditional IT has a very formalised structure
even more. And they do it at greatly reduced
with well-defined governance which
cost, increased reliability and with minimal
mediates an orderly approach to information
maintenance needs and support costs.
management and associated systems. This is also the case in some of the better
Thin clients have no moving parts (fan,
organised industrial environments but
disc) and so are ideally suited to the
many don’t have fully-managed networks
hostile environments often encountered
or a well-defined infrastructure. And very
on mining and manufacturing sites
often this infrastructure is not visible to the
(heat, dust, vibration, shock). Thin client
CIO. According to Gartner, architectural
computers are excellent for SCADA/HMI
decisions should embrace the plant floor. An
applications requiring remote, secure and
architecture that does not reach the sensor
locked-down operations, protecting against
level is incomplete. The bottom line is that
potential system tampering.
manufacturing CIOs can and should exercise governance over technology from an
Insofar as maintenance is concerned, in
architectural perspective, as well as a tactical
the rare event that a unit should fail, it can
operational one.
simply be replaced by a working model – instantly – no software to be loaded or
The result is that industrial IT (often referred
reconfiguration necessary because thin
November/December 2012 | 15
Figure 1: Terminal servers can provide redundancy and load sharing while working in collaboration with existing servers
clients get everything they need from their
software to be used in this environment is
central servers, a failure here can’t be
server(s).
certified as thin client-ready).
tolerated so multiple servers can be installed
Then there’s the issue of support. Imagine
Thereafter, personalised desktops are not
sharing (figure 1).Note that while standard
a large mining site with say, 40 widely-
associated with the PC but with the user. So,
Microsoft Terminal Services provides many
dispersed workstations. Comes the day
an engineer, for example, can move from his
of these features, our experience has
for a software upgrade and somebody has
own workstation to the server room or the
indicated that specialist add-ons such as
to travel to each and every PC, install the
control room and he will always get the same
ThinManager from ACP handles redundancy
software, reboot the system and make sure
desktop that he needs which means that
and load sharing better and usually provides
everything is as it should be – possibly an
dedicated engineering stations are no longer
an enhanced thin client environment.
hour’s work per machine. If this was a site
needed. The same is true for operators. This
based on thin client architecture, the new
job or function-based concept of desktops
Banks have been using the concept of
software would simply be installed on the
means that users can’t do anything they’re
thin clients for years and probably the only
terminal server and all the clients would all
not entitled to do. And because there’s
reason it is not being used more extensively
have immediate and simultaneous access
no USB port or disc slot, playing games or
in industry may be because industrial IT
to it.
introducing malware is impossible.
personnel are not fully aware of its huge
A thin client environment starts with
A single thin client computer can have a
should make the decision to adopt this
the installation of a terminal server and
mouse and keyboard as well as up to five
technology a no-brainer.
associated operating system, HMI software,
monitors. It can also be connected to a
HMI development tools, e-mail client
video camera for views of the production
software and any other necessary software
process or for safety or security reasons.
allowing for automatic redundancy and load
financial and operational benefits that
such as PLC communications (note that it’s important to verify that any HMI or other
16 | www.protocolmag.co.za
Virtualisation The availability of increasingly more powerful
Since all thin clients are dependent on
computers, especially servers, has meant
Applying best-practice IT and other principles to industry
Africa offers such a service by installing special agent software on each Wonderware server located at customer sites. These agents monitor the system continuously to ensure that critical resources are performing within best practice norms. If an unacceptable threshold is reached, an alarm is raised and Invensys engineers are alerted before an issue develops. This triggers an event management process which remains active until resolution of the problem. Preempting faults before they escalate into real downtime, results in increased uptime for the production plant. While a number of companies use their IT systems to monitor shop floor computer Figure 2: Virtual servers configured within redundant and load sharing physical servers
status (e.g. RAM, hard drive, CPU, etc.) as well as network traffic density and
that their full potential is rarely used with
The enabling technologies for virtualisation
performance, they can’t monitor the
CPU utilisation typically in the 5-15% region.
are Windows Server 2008 Hyper-V and
performance of applications. While such an
This has prompted the field of virtualisation
VMware. As with thin client servers, software
arrangement will detect a rise in network
where several virtual servers can run on a
must be certified to run in the virtual
congestion, for example, it won’t be able to
single physical server, saving space, power
environment.
track down the reason to, say, polling retries
and optimising the use of existing assets.
or scan overruns.
Monitoring of industrial IT assets While this sounds like putting all the eggs
Change management and disaster recovery
in one computing basket with the danger of
Throughout the IT world, the monitoring of
losing everything if something goes wrong,
technology assets is standard practice to
the reality is quite different. That’s because
the degree that it would be difficult to find
Another given in the world of traditional
redundancy is so much easier to manage
an IT department that would contemplate
business IT is the concept of backups. Once
and implement in the virtual environment
operating without this. Yet the hardware and
again, no IT department would ever consider
with a second physical server that can take
software assets that monitor and control
this as anything else but a mandatory and
over automatically in the event of failure.
a mining or manufacturing company’s
well-regulated practice but this doesn’t
Also, this same technology provides for load
very reason for existence are left largely
seem to be the case in industry. High quality
balancing so that applications can be run on
to their own devices. Industrial IT isn’t
change management software products can
the server with more spare capacity when
infallible and who gets called when it fails?
do it all at the industrial level automatically
needed. Maintenance is also much easier.
The maintenance technician, who might
by monitoring software changes to PLCs,
For example, it’s possible to make a copy
be a genius insofar as repairing electrical
robots, drive systems, human-machine
of a virtual server, update all its software
circuits, instrumentation and even some
interfaces, computer-based real-time control
off-line while the original does the work and
computer aspects, but hasn’t been trained
and data acquisition systems as well as
then replace the original with the updated
in establishing the reason for an abnormal
documents that are related to those systems.
copy without interruption of service. This
level of polling retries by a SCADA system,
is especially applicable to the testing of
for example.
Benefits include real-time version control, reduced process downtime, fast and
software before final deployment. Monitoring asset performance from SCADA
accurate recovery, pinpointing the location
Yet another feature is that each virtual server
to MES and beyond requires specialist and
of unknown changes, complete source
runs its own operating system which means
specific knowledge, not only in detecting
warehousing, historical records, source code
that even the oldest of DOS or Windows
anomalies but in suggesting a cure
protection and insurance against mishaps.
NT4 applications, for example, can be
before they become mission-affecting. In
hosted whereas this wouldn’t be possible on
production, a problem manifests itself in a
It usually only takes one 2-hour, R2 million
a modern-day server.
plant shutdown by which time it’s already
shutdown while everyone scrambles around
much too late. Failures rarely just happen.
for the last known working version of PLC
Using virtualisation, the server room
Potentially threatening trends need to be
code to attract people’s attention to the
depicted in figure 1 could probably be
detected on a 24/7 basis by experts in the
importance of such an initiative.
reduced to two or three physical servers as
field. So much for the most important IT best
shown in figure 2. Invensys Operations Management in South
practices that should be adopted in industry.
November/December 2012 | 17
• Formalising the procedures - this may include a workflow capability (see next) • Development of a dynamic simulation models to assist in process/production optimisation A central information room based on this will ensure that the company focuses its best human assets into a centre of excellence at the point of maximum leverage for improved enterprise-wide results.
Human-level workflow management Process malfunctions, for example, need to be handled immediately and consistently and this is a job for humans whose workflow and collaboration to handle these situations needs to be mapped as carefully as for any process control system. Procedures to rectify process or human errors are normally on paper and prone to different interpretations. The effectiveness of any action taken is Figure 3: Workflow management is a useful tool for the tracking and enforcing of event resolution
difficult to measure and rarely documented. Did the procedure work or was it a waste of
What follows are other best practices which
locally, but they would be available in a
time? Lots of paperwork isn’t the answer and
are becoming increasingly important in any
consulting and advisory capacity to guide and
what happens if the person with the skills to
production environment.
optimise processes and for troubleshooting.
fix the problem leaves the company? Was
Other best practices
Such a centralised information facility
the problem escalated by the right person at the right time? Who dropped the ball?
must be able to access systems from every
Central Information Room
solution vendor and, while data at the
A workflow management solution is needed
local sites needs to be of high resolution
which will ensure that the right people are
For many large distributed companies that
for control purposes, the information sent
involved, that will monitor follow-ups and
operate nationally or across a continent like
to the central information room needs to
manage escalation while also providing an
Africa, putting skilled engineering personnel
be validated (which will require human
auditable trail of actions.
at every plant can be costly and impractical
intervention), aggregated for bandwidth
– this is especially true of mining companies
reasons and contextualised (collated with
which, by definition, are geographically-
linked and supportive information) if it is
dispersed according to the distribution of
to make sense to the experts and analysts.
There is no doubt as to the financial and
mineral resources.
They must, in turn, be able to drill down to
operational benefits of adopting best
the local detail level if necessary.
practices – that’s why they’re called best
To be effective, each mine should have an
Conclusion
practices. They are proven effective and no
expert metallurgist on hand to determine
The implementation of an effective
experimentation is necessary. The industrial
if, for example, the crushing is being done
information room will include the following:
world would benefit tremendously by
effectively or if the correct chemical mixture
readily accepting sound, tested and proven
is being used when extracting minerals. It’s
• Establishing a physical central monitoring
traditional IT principles and it would also
difficult to have this level of skills available
facility – bringing the people together
benefit the company by having a uniform
everywhere and the answer is to centralise these skills at one location for the benefit of
standard by which information and its • Development of standardised operational
all remote sites. These specialists wouldn’t
procedures based on a common
control the plants as this would still happen
information platform
18 | www.protocolmag.co.za
supportive technology is deployed and employed throughout the enterprise.
Remote Operations Centres in mining
Remote Operations Centres in mining Denis du Buisson, editor, Protocol magazine
necessary to incorporate and integrate a number of emerging
Any nationally or internationally-distributed
technologies. These technologies
company has two main problems regarding
include new intelligent sensors, real-
their geographical distribution: Knowing
time data collection and management,
what’s actually going on in their various
advanced data and application integration,
remote sites and servicing these sites with
expert systems for alarm management and
the knowledge and expertise necessary to
escalation, robust communications networks
keep them profitable.
within and between sites, linked geospatial and document management systems and
In South Africa, Eskom, Transnet as well as
collaboration rooms with both video and
all distributed companies are examples of
data feeds.
enterprises faced with the daily reality of optimising their geographically-dispersed
The mining industry can learn from these
operations with limited technical resources
industries to achieve: fewer personnel
and expertise. This is especially true of large
exposed to hazardous situations, better
mining companies
reaction to tactical production issues and emergency situations, more efficient and
Running complex operations in
reliable operations, better production
remote mining locations is becoming
throughput as well as better and more
more challenging due to the
collaborative strategic decisions.
increased difficulty of attracting experienced staff to work in these
The mining industry does not need to
locations. The increased focus on both
break new ground to implement significant
defence, there has been a revolution in
safety and production growth is also
improvements in the remote management
battlefield management, with the increased
leading to an increased interest in remotely
of operations. The lessons already exist for
use of remote sensor and communications
operated equipment. The escalating costs
designing, developing, implementing and
technologies providing real-time information
of providing a 24x7 manned operation is
running Remote Operations Centres.
back to remote control and command
another driver for optimising the staffing levels both on site and in the back-office.
centres. While safety is a clear driver, the For example, in 2010, mining giant Rio
increased flow of information also leads
Tinto launched its remote operations
to better tactical and strategic decisions.
Remote Operations Centres (ROCs) are
centre as part of its “Mine of the Future”
The “fog of war” is gradually being lifted
collaborative environments that are used
concept. The centre features more than
by the use of smart technologies, which all
for more than just managing the day to
200 controllers and schedulers and 230
come together in the ROC.
day operations of equipment. Increasingly
planning and support staff to control mining
they are used to monitor and control every
operations in the Pilbara region of Western
aspect of the operation, including providing
Australia - 1500km away from the centre’s
the data and information necessary at
home in Perth. In a statement, Rio Tinto said
different levels of the business for a variety
that the “high-technology, purpose-built”
Mining operations are complex and need
of purposes. The ROC is the nerve centre
operations centre is now the primary control
on-site management by skilled people such
of the operation which has been evolving in
centre for the company’s network of mines,
as metallurgists and engineers – but such
capability to handle an increasing number of
rail systems, infrastructure facilities and port
experts are not readily available and so it
tasks through its application in a number of
operations in the Pilbara region.
makes sense to optimise their contributions
Optimising the contribution of valuable human assets
from a central location so that all remote
different industries. ROCs are not new but a tried-and-proven
sites can benefit from their knowledge.
A common theme from these industries
concept where “mission-critical” means
This, in turn, leads to a more uniform and
is that for ROCs to be successful, it is
just that – and at the highest level. In
standardised approach to the resolution of
November/December 2012 | 19
issues and decision-making not to mention the benefits that can be gained from experts collaborating and communicating with one another in a single locale and without delay to address particularly thorny problems. There’s also an indirect but highly-desirable benefit to this centralised approach. For anyone to make an informed decision remotely, the data alone are not sufficient. What’s also needed is the context in which the data were obtained. For example, data
Rio Tinto’s ROC
about a seemingly unproductive night shift might have nothing to do with the personnel
and better reaction to tactical
that deliver the right information to
involved but with delayed laboratory results,
production issues and emergency
the right people in the right time,
ore quality, machinery failures or countless
situations
who collaborate more widely
other contributing factors. The necessity for context forces the gathering of linked
• Increased depth and breadth of
• All this leading to higher production at lower cost and lower operational risk.
ancillary information which, in turn, leads
information, analysed in an integrated
to a better understanding of operating
and timely manner, leading to more
conditions and ultimately, ideas for their
efficient operations, such as through the
Acknowledgement: Portions of this
improvement.
detection of equipment degradation
article are extracts from the synopsis of a
before it impacts production
Paper by Colin Farrelly and Rus Records, presented at the CRCMining 2007
Today, we have Enterprise Manufacturing Intelligence solutions that are designed to do just that.
• Optimised production through more timely and accurate operational information delivered to all levels of
Some of the benefits of ROCs
planning and operations, regardless of location
• Greater visibility of entire operations to a wider audience, including offsite specialists, leading to faster
20 | www.protocolmag.co.za
• More informed strategic decisions based on improved business processes
Australian Mining Technology Conference, Perth, October 4-6, 2007
The clearest path to modernisation. Bypass the risk and cost of obsolescence through our unique and comprehensive approach. To start mapping out your path, visit us at iom.invensys.com/Modernise.
Secure your future with Foxboro and Triconex
0800 INVENSYS | contact@invensys.co.za | iom.invensys.co.za
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Real Collaboration. Real-Time Results.
TM
November/December 2012 | 21 Š Copyright 2012. All rights reserved. Invensys, the Invensys logo, Avantis, Eurotherm, Foxboro, IMServ, InFusion, Skelta, SimSci-Esscor, Triconex and Wonderware are trademarks of Invensys plc, its subsidiaries or affiliates. All other brands and product names may be trademarks of their respective owners.
Driving real-time profitability across mining enterprises Authors: Bob Cook, Director - Mining and Metal Processing, Invensys Operations Management Serena Lang, Business Value Consultant, Invensys Operations Management Peter G. Martin PhD, Vice President and Invensys Fellow, Invensys Operations Management
real-time profitability control not only
such variables as flow, level, pressure,
creates higher levels of profits, it also
temperature and speed are commonplace.
provides a collaborative environment
But with the increased volatility in business
through enterprise-wide visibility. This leads
variables, measuring efficiency – although
to improved morale, better employee
absolutely necessary – is no longer
retention, increased levels of safety,
sufficient. In order to bring profitability
improved environmental stewardship and
under control, the key business variables of
more exciting working environments to
production value, energy costs and material
better attract and retain the best talent.
costs also need to be part of the real-time measurement system. Since these variables
The need for real- time profitability control
all impact the safety and environmental
has been driven by a transition of mining
integrity of mining enterprises, it is also
business variables from high stability
critical to bring safety and environmental
over extended time frames, to real-time
risk measures into the real-time domain.
volatility that has negatively impacted the
Invensys has developed a patented
The metals market downturn of the past
industry over just the last decade. Mining
approach to measuring these key business
decade is certainly behind us, but the
executives have recognised that although
variables in real time right down to the
mining industry faces huge challenges as
their operational efficiency may be well
nodes of the value chain, that capitalise on
global economic volatility is combined with
controlled, their profitability often appears
the installed sensor base and the available
rising energy costs, constrained supply
to be out of control. Invensys has developed
business information to build a new real-
and an ever-changing set of parameters
real-time profitability control for mining
time business measurement database easily
for which miners have to make decisions.
enterprises to meet this need. Implementing
accessible across the enterprise.
Meanwhile metal prices remain high and
real- time profitability control involves
future demand forecasts are positive. On
measuring the key business variables across
top of the market volatility, many mining
the mining enterprise, empowering all
complexes are characterised by aging
personnel to make business decisions that
assets, challenging locations, constrained
drive profitability, safety and environmental
talent pools, traditional organisational
integrity, and driving specific initiatives that
Once the real-time business
silos and unpredictable profitability. These
measurably improve the business.
measurements are in place, they can be
Mining industry dilemma
challenges have exacerbated the transition
Empowering people to make better decisions for the business
effectively utilised to empower people
demand.
Measuring the business in real time
Meeting these daunting challenges
Mining and mineral processing operations
they need. This contextualised real-time
requires a leap from the traditional
have invested for decades in the effective
decision support significantly helps
production approach to measurable,
measurement of efficiency throughout their
bring new talent up to performance
real-time profitability control. Measurable
operations. Process sensors that measure
levels in half the traditional time and
from limited production to almost unlimited
throughout the enterprise with the exact information they need to make good business decisions in the time frame
22 | www.protocolmag.co.za
achieve performance levels never previously attainable. Real-time decision support information also enables every
many mining companies from moving
Profitable safety and environmental integrity
person in the operation to be real-time
forward. Invensys has developed a new open system concept that allows all of the systems across a mining enterprise
performance managers; perform their
The primary constraint functions impacting
to be effectively unified into a single real
job functions more effectively, agilely,
the profitability of most mining enterprises
time domain for less than one tenth of
collaboratively, safely and profitably.
are tied to the safety of the operations, the
the traditional cost. These new Enterprise
Job attractiveness and satisfaction have
people and the environmental integrity of
Control Systems finally make moving
been shown to significantly increase as
the operation. Managing profitability within
forward to real time profitability viable
employees feel they are a more integral
reasonable safety and environmental risk
and cost effective. They also enable either
part of the business and to business
domains is essential. Invensys has developed
local or remote Collaboration Centres
performance improvement. Invensys has
a patented approach to measuring safety and
that meet the professional and personal
developed great expertise on how to
environmental risk in real time which provides
requirements of today’s workforce, and
most effectively empower all personnel
operational personnel the information they
further improve employee morale and
who impact profitability with the precise,
need to both effectively and safely increase
satisfaction leading to higher levels of
real-time information contextualised to
the profitability of mining enterprises.
personnel retention.
Enterprise Control System
Summary
One of the key technical challenges
The volatile dynamics of the minerals
imposed on the drive to effective
marketplace and the demands placed
measurable real-time profitability
on mining enterprises have presented
improvement is the installed automation
huge challenges to mining executives.
Once the real-time performance
and information architectures in mining
It is clear that business as usual will not
measurements and empowerment portals
enterprises. Unfortunately, most mining
meet these challenges. Recognising
are installed and operating across the
enterprises operate with a variety of
the real driving forces and moving to
enterprise, the incremental cash flow from
systems provided by a variety of vendors
a measurable real-time profitability
any new performance improvement initiative
and installed over a long time frame. Most
improvement business model is the key
becomes clearly visible. Mining executives
of these systems cannot work together
to meeting the challenges. Invensys has
quickly discern the return on any investment
without the expenditure of significant
decades of experience in working with
and can direct capital to those activities
capital to support their integration, and
mining executives to drive performance
that drive the most value. Invensys has
even integrating these systems together
improvement and has pioneered real-
developed a “theory of constraints� process
does not ensure effective interoperation.
time profitability for mining enterprises.
for determination of the most valuable
Often the only solution appears to be
The challenges are great. The solution is
performance improvements that can be
ripping out the existing technology and
measurable real-time profitability --- from
made in mineral processing enterprises and
replacing it with systems from a single
Invensys.
measures success on the results.
vendor. This huge capital hurdle prevents
their exact responsibilities, experience and education levels to make them as effective and profitable as possible.
Measurable real-time profitability improvement
November/December 2012 | 23
Real-time operations management in the metals, minerals & mining industry In a nutshell ...
Introduction
market today, and Invensys’ Real-Time Operations Management complements
Extracting minerals from ore is an extremely
these programmes to increase their overall
Invensys employs Real-Time Operations
energy-intensive operation. With the soaring
effectiveness within the industry.
Management to significantly drive
costs and growing demand of construction,
business value improvements in Metals,
along with globalised competition, mineral
By using an effective operations
Minerals and Mining operations.
processing complexes are required to
management programme from Invensys,
Real-Time Operations Management is
achieve very high throughput rates — all
Metals, Minerals and Mining operations can
designed distinctively to complement
while continually looking for ways to
keep pace with the speed and demand of
the rapidly evolving Metals, Minerals
maintain or increase production and reduce
today’s changing business environment.
and Mining industry by managing
energy consumption.
throughput, energy, and yield in real time. Users can easily measure and
Energy has become one of the highest
be more proactive about business
variable costs for Metals, Minerals and Mining
intelligence, transition control, and
operations. In most facilities, the cost of energy
optimise competing objectives in real
changes significantly in real time. Throughput
time — all key requirements to keep
has emerged as one of the top challenges —
pace with the speed and demand of
specifically, how to maximise production while
today’s changing business environment.
balancing utilisation and availability.
Real-time operations measurement • Real-time measurement of throughput, energy, and metallurgical accounting • Key performance indicators at each consumption, production, transfer, import, or export point in the mill
Many initiatives and offerings that are available, focus directly on production,
• Plant-wide, real-time production reports,
energy, and yield management, with most
efficiency, and maintenance cost
involving large expenditures that may not
accounting with contexts from the ERP
drive results for a year or more. Industrial
and Supply Chain Management systems
executives are continually searching for new approaches to operations management that are more aligned with the demands of
Real-time operations empowerment
today’s business environment. • Multi-level, role-specific intelligence views Real-Time Operations Management is based
that empower personnel
on a simple four-component model (see left image) designed to match the demanding requirements of industrial operations.
Part of an enterprise approach
• Robust, real-time forecasting and prediction of impending events • Role- and condition-based alerts and adaptive collaboration guided by supervisors and specialists
Real-Time Operations Management addresses specific operations management
24 | www.protocolmag.co.za
• Real-Time Operations Intelligence that
issues that drive immediate bottom-line
delivers 3-5% average reduction in energy
value within Metals, Minerals and Mining
consumption, improvements in critical
operations. Various operations management
production measures, and increases in
programmes are currently available in the
utilisation by up to 0.25%
Real-time operations management in the metals, minerals & mining industry
Real-time operations control
• Invensys Consultants analyse current operational strategies, business plans,
• Reduction of unplanned outages to less
and operations culture, and recommend
than 1 per year — increases utilisation
decisions and actions to drive and
by more than 2% and reduces energy by
measure the value of each improvement
more than 5% per year • Improvements from Real-Time Operations • Invensys Consultants specialise
Control and Optimisation deliver
in maintenance, energy, remote
additional reductions in energy cost from
collaboration, and safety improvements.
3-6%
They analyse current safety and control strategies and recommend specific
Invensys proactively drives solutions
actions to drive improvements with a
value and sustainability by continuously
projected value for each action.
improving technologies for Metals, Minerals and Mining operations with Real-Time
• Invensys Delivery specialists team
Operations Management. By applying
with client engineering to implement
safer techniques, such as alerting operators
improvements
and engineers before issues arise, Metals, Minerals and Mining facilities will promote
Real-time operations optimisation
safer elements for evolving performance cultures.
• Proactive guidance allows users to make informed decisions for conflicts, such as short-term and long-term throughput, energy, and yield
November/December 2012 | 25
Mining for operational excellence Authors: Russell Barr, director, Performance Measurement Group, Invensys Systems Inc. Robert E. Cook, member SME, vice president of mining, Invensys Systems Inc.
26 | www.protocolmag.co.za
Mining for operational excellence
Operational excellence is generally known
processes and services.
critical functions that are geared towards
• Be geared towards improving quality. • Controlling costs and profitability with
continually improving operational performance. Functional areas such as health, environment and safety, quality
• Align the various operations with the
programmes. Operational excellence also
different pressures and price fluctuations.
overall enterprise strategy. • Managing environmental factors for
and human resources are the focus of many corporate-wide operational excellence
• Expanding operations globally, extending best practices to new operations.
as a management system integrated across
• Be geared towards continuous improvement.
different mine properties in different parts of the world.
focuses on improving areas such as customer orientation, employee empowerment as
A composite of operational excellence
Increasing regulatory requirements can
well as process, and systems optimisation. It
definitions suggests that it is:
further burden systems and processes. However, a company must be responsive in
is widely viewed as critical to sustaining business performance improvement.
• Geared towards helping the organisation achieve sustained profitability;
foundation in many respects, operational
• Tied to strategic alignment and business objectives; • Tied to solid investment strategies;
factors, other similar institutions or
towards operational excellence (Taylor, responsiveness are not just seen as required responses to the regulatory environment but
developed their own version of organisation excellence, influenced by such individual
and processes in order to continue the drive 2006). Safety and environmental
excellence remains a popular term in the business world. Many organisations have
functions make further adjustments and drive more inefficiency out of the systems
Although it is difficult to find a universally accepted definition, or even common
order to stay in business, requiring that its
• Integrated as part of the culture, process, time plan and performance;
rather as a part of the fabric of the company and being responsible to societal and business stakeholders.
even third-party service providers. • A relevant performance measurement A mining organisation is no different
system;
and implementing effective operational excellence programmes can
• Extended to include all aspects of the supply chain (including external suppliers);
interests. This paper brings together
enterprise in a way that drives business value. Therefore, mining companies must strive to be excellent beyond just financial
dramatically improve business execution and performance across regional or global
With all of these challenges, it is critical that mining operations improve across the entire
from other organisations in that adopting
• Integrated with health, safety and environmental (HSE) aspects.
dimensions. These companies must be excellent along other dimensions such as innovation, social responsibility
various perspectives of operational excellence and reconciles them for a useful
And, while the pursuit of operational
and employee responsiveness as well being
composite for the mining industry.
excellence intuitively suggests that
able to respond effectively to a changing
businesses should improve, it is very
environment as a business operation
While most agree that operational
difficult to achieve given the difficult
(Chakravarthy, 1986). As mining
excellence should include normal functions
challenges facing companies today. Mining
companies continue to expand and change
in a manufacturing operation such as
businesses face numerous pressures to
through organic growth or through mergers
production, maintenance and engineering
perform in a global marketplace such as
and acquisitions in places that they have
and processes such as quality, environmental
demand, energy cost, variable cost and
never done so before, it is more critical than
and continuous improvement, many other
pricing fluctuations as well as infrastructure
ever that mining organisations strive for
factors for operational excellence seem to
challenges to further confound the
operational excellence to be able to develop
vary from perspective to perspective. Thus,
environment. Companies generally
sustainable operations with reasonable
programmes that manufacturers engage
must look to the following:
standardisation.
• Improving profitability.
A model for operational excellence
in may seem the same, but may, in fact, be different in key areas. This may affect organisational performance in tangible ways. Management
• Maximising existing and acquired assets.
must buy into the company’s definition of operational excellence and be
The model presented in figure 1 is a • Optimising value chain.
dedicated to achieving it. A review of many of the existing definitions
operational excellence currently available. • Driving more efficiency from labour,
of operational excellence, explicit or
transportation and other parts of the
embedded as part of a programme, should
infrastructure.
yield the following common factors:
While this is a general model, it can be applied to the mining industry. Operational excellence programmes should
• Becoming more agile to take advantage • Help organisations better execute their
composite of many existing definitions of
of opportunities.
include many interrelated and interacting components such as quality (Q), continuous
November/December 2012 | 27
prices and high costs). To compete successfully, a mining company must use its assets in the best possible way. It must also have the best people and processes. Frequently, companies have turned to continuous improvement programmes, formal or informal, that drive activities to solve problems that were not aligned with the original direction and were not clearly measurable in terms of benefit to the business performance. Through the careful use of real-time performance measurements to support continuous improvement processes, additional productivity will be realised and sustained. As global competition increases, manufacturing has become more strategic. Assets are becoming tools in broad global corporate strategies that need faster and better information to maximise profits beyond the previous standard of cost reduction. Competition has come from developing areas of the world that had been off the radar of many companies. To remain competitive, companies must get the
Figure1: A model for operational excellence
maximum out of their existing asset base. improvement (CI), knowledge management
To ensure that continuous improvement
Continuous economic optimisation and
(KM), human resource development (People),
projects and initiatives are adding value
improvement remains critical.
HSE compliance and management,
to the company, a real-time performance
and performance measurement within an
measurement system must be coupled
In the past, the results of continuous process
aligned business. Processes, procedures,
with continuous improvement programmes.
improvement efforts were measured in
knowledge and other aspects of mining
Real-time business intelligence can
productivity terms, such as tons per day, and
operations as part of a larger operational
also be applied to greenfield projects
not in financial terms, such as revenue per
excellence programme should be shared
to provide all layers of the business
ton or other pertinent metrics. Even if these
as best practices across the enterprise (i.e.
with an unprecedented view in to the
were measured in financial terms, they were
across mines, mineral processing, freight,
business performance in the mineral
based on budgeted amounts that gave
etc.) on a vertical or horizontal basis.
processing operation. With this business
misleading direction when used in real-
intelligence, people can make better
time. It is easy to see that these continuous
decisions to improve performance by at
improvement processes helped, but they
least 3 to 5 percent. This enables operations
can be improved. For example, in the mining
Continuous improvement can be generally
to earn project payback in a shorter
industry, as assets are stretched to keep
described a set of activities designed to
timeframe. A proper real-time performance
up with demand while minimising capital
bring gradual, but continual improvement
measurement system that provides business
expenditures, measurements that provide
to a mining process through constant
intelligence is critical to showing the value
information on incremental revenues per
review. These activities typically consist of
of projects to the company, recovering
ton become more important because nearly
waste elimination, cost reductions and other
investment as soon as possible and ensuring
each dollar in sales less the variable cost of
efficiencies (Blanchard, 2009). Continuous
the strategic nature of initiatives and
production falls to the bottom line.
improvement enables mining companies to
projects in a timeframe, resolution
embed the principles of sustainability into
and reach that makes sense. It brings
At the operator level, real-time performance
their business. As mining companies look
together the proper elements of finance,
measurement information presented in a
to improve their operations in the face of
strategy and operations to effectively
meaningful and actionable way is critical to
increasing global pressure and competition,
measure performance, to provide timely
driving business performance as the front-
continuous improvement programmes
feedback to the right people and to enable
line decisions typically have high value,
have been undertaken by companies in an
performance improvement.
especially in variable cost containment.
Continuous improvement
effort to remain competitive and improve their position.
28 | www.protocolmag.co.za
At the plant management and executive The mining industry is continually facing
management levels, performance
tough economic pressure (low market
measurements that have a financial
Mining for operational excellence
component become more important, especially if they are in real-time or so-called right-time. They provide management with the opportunity to respond to financial issues before being blindsided by a problem that only reveals itself after the financial reports are out. Opportunities for continuous improvement in mining and mineral processing are vast and well-documented and involve the balancing of the value produced by control of availability and use of the plant assets. These include but are not limited to: • Fleet management. • Ore quality management. • Crusher control. • Mill load control. business with society’s well-being in focus. HSE factors vary from region to region in • Mineral processing.
or systems of HSE across the operations, adopting or converging on the more
• Labour management.
aggressive approach.
terms of regulation, impact on society and on firm profitability. Air emissions from
Proactive mining operations are involved
smelting and roasting processes can have a
with local regulatory and academic
significant impact on the environment and
constituencies to help monitor, form
yet their regulation is very strict in developed
and train societal interests in HSE affairs.
nations and can be nonexistent or not
Some research even suggests that
enforced in less developed countries. There
those companies proactively involved
is, however, evidence that responsible
in improving their respective position
manufacturers are getting ahead of the
in environmental affairs experience “superior
Many mining companies have global
environmental regulation curve and are
economic returns,” (Thomas, 2001). Some
interests that vary in terms of environmental
improving their emissions control ahead of
mining companies have invested in local
regulation and challenges. Opportunities
regulatory changes.
educational institutes and have invested in
• Energy management. • Operator training.
Health, safety and the environment
for improvement in health, safety
housing interests to benefit the local
and environment as part of operational
Many mining operations are improving
environment. Such activities by mining
excellence in mining and mineral processing
smelting control to lessen mineral content
outfits are helping to improve society
are vast and well-documented. They include:
in the tailings. This has a dual impact on the
and their impact on the environment.
business. First, less of the mineral product
Incorporating these and other practice
is wasted, in effect making better use of raw
across the operations helps miners strive
material inputs. Secondly, fewer minerals
towards operational excellence and
are deposited in the soil, which lessens the
sustainability efforts for long-term societal
impact on the local environment.
benefit.
Areas in lesser-developed parts of the world
Quality
• Air emissions management. • Tailings management. • Mine air management. • Water management.
are undergoing substantial exploration and development with many new operations
Another important part of our definition of
getting their start from junior and major
operational excellence involves the impact
mining companies. Standardisation of best
of quality throughout the operations. The
practices and processes is a critical part
impact of quality on the business operation
of the operational excellence foundation.
is widespread and can have a major impact
These, and many other factors, are critical
Many companies have differing regulatory
on performance along many business
to a mining company’s ability to thrive in
policies, depending on constraints of
related dimensions. Quality has impact
terms of short-term profitability and longer
local government policies. When possible,
throughout the operation including raw
term sustainability of a viable and reputable
operations strive towards uniform framework
material, utility, final product and ore quality.
• Mine safety review. • Supplier management.
November/December 2012 | 29
Figure 2: Grinding resource management – Collaborating with content from multiple sources presented in a secure and highly-interactive form
Opportunities for quality improvement in
Mining companies look to improve
conceptual schematic of a technology
mining and mineral processing are vast and
such functions as waste management and
solution needed to bring together different
well-documented, including ore quality
energy management through continuous
mineral processing operations together.
management, concentration water content,
programmes with measurable economic
In this conception, grinding operations
mine air-quality and final product quality.
goals and benefits. Success in these types
across the enterprise can be analysed and
of programmes and activities requires a high
improved in a central location by experts.
Quality management is integral to
level of employee participation.
Managing change
operational excellence and must be tied to company profitability. Quality is connected
The mining industry is battling a significant
to people, continuous improvement,
problem in the “greying effect” and on
Making changes in the way an operation
performance measurement, human resource
the decline of professionals and students
is run in any of the operational excellence
development and knowledge management.
in mining industry education programmes.
dimensions will likely have a resulting impact
Mining operations are cognisant
This has stressed the workforce in terms of
on people within the organisation. Human
of this, integrating quality into ore
mining experience and knowledge needed
resource management is one of the
management, intermediate product and final
for efficient operations across multiple
most important strategic areas in
product analysis as well as various products.
dimensions. Given the current economic
mining operations today. The human
climate, fewer people are generally
resource function is on the front line
Requirements for quality systems differ
engaging in mining-related educational
of helping employees deal with changes
depending on the application. For
programmes. As a result, fewer new
in the organisation and is integral to
example, quality requirements for grade-
people are being introduced to the industry
communicating and maintaining the culture.
control programmes will be different than
while senior mining employees are starting
greenfield exploration projects. Typically,
to retire. With the scarcity of mining
Organisational excellence changes can
laboratory information management systems
talent and remoteness of many mining
occur along any of previously discussed
(LIMS) play critical roles in measuring,
operations, organisations must now look for
dimensions and the effects of the changes
analysing and managing quality
other ways to rally experienced people to
to the people in the organisation can
information and is often integrated with
deal with a multitude of issues.
vary widely. Generally, the following should be undertaken in change management
other systems such as mine modelling and production planning systems.
With a strategic operational excellence
activities:
programme in place, a highly collaborative
People
environment can be enabled by application integration (dissimilar operating systems)
Clearly, employee involvement
and incorporating visual content from
and empowerment in operational
multiple sources. This will allow people to
excellence programmes are critical to
work in a physically separated environment
success measured on many dimensions
and allow plant interaction and optimisation
including organisational performance.
on a virtual basis. Figure 2 presents a
30 | www.protocolmag.co.za
• Define what needs to change and the role of change agents. • Evaluate climate for change and develop a plan. • Find and cultivate a sponsor.
Mining for operational excellence
• Communicate change and prepare the path for change. • Integrate the change in to the culture and solidify change leadership. • Attain small wins and continually communicate. • Measure change progress and integrate lessons learned (Mento). Change management is critical to the successful improvements in mining operations as it relates to key dimensions of the organisational environment: people, process and technology. Change can manifest itself in larger reorientations to smaller incremental changes, requiring adaptive change management techniques and effort to effectively manage change with different magnitudes. Irrespective of change magnitude, communication is a critical success factor that must be supported and facilitated by management (Woodward, 2007).
Empowering employees Employee empowerment is critical to
to improve performance against goals.
to long-term performance improvement,
Communication of goals and improvement
it must be validated and tested within
mechanisms to attain goals is continuous
innovation, marketing, engineering or other
and considered a requirement for these
appropriate functions in order for it to
types of programmes.
be useful to the company and focused
making improvements in any dimension of operational excellence. In fact, empowered
on the business (Smith, 2005). However,
Knowledge management
employees are critical to success of any
this validation, or approval process, can sometimes function to limit creativity
business and changes in a business,
Effective knowledge management is critical
and, thus, must be properly guided
especially in mining operations where
to the sharing and creation of innovation
and monitored. Firms must realise this
operations are in diverse and remote
and knowledge within mining companies
and be open to different approaches to
locations.
and is critical in developing new products,
knowledge creation and management.
approaches, process improvements and Human resource analysis within the above
other factors for attaining and maintaining
Knowledge creation, organisational
context should also take place. As a
a firm’s competitive advantage (Halit,
learning and innovation rely heavily on
company strives to improve its competitive
2005). Two main themes come to light in
social processes within the organisation.
position, the employee is being looked
understanding knowledge management:
Acknowledgment and support of this
at as an asset that can be used to provide
dispersion or circulation of existing
reliance is critical to knowledge creation
and drive more value through the plant. A
knowledge with a technology focus and
(McElroy, 2003). However, because of its
company that is looking to improve and
management and creation of knowledge
nature as a social process, it is very difficult
optimise performance should provide
in terms of processes, social aspects,
to really manage knowledge creation
its workers with better information and more
environment and its requirement for
and sharing of knowledge.
authority. Employees who know what their
innovation.
metrics are will be more apt to perform to
Knowledge management is critical
them and will work as an integral part of the
The current manifestation of knowledge
to successfully implementing
operational team.
management in industry is really
improvements to be more efficient
associated with knowledge sharing where
as well as to be more innovative in
As mining operations look to get more
existing systems are used to make old or
mining organisations. Knowledge
from their people resources, they must
existing learning/knowledge available and
management efforts typically focus on
also institute performance management
reusable for current workers to improve
organisational objectives such as improved
programmes to improve the context
performance (McElroy, 2008).
performance, competitive advantage,
and control of goal setting and improvement activities in the operation
innovation, the sharing of lessons learned While the creation of knowledge is essential
and continuous improvement of the
November/December 2012 | 31
Figure 3: Operational Excellence model
organisation. Mining companies tend to
networking. In some instances, business
operational dimensions of performance in
rely on their technical staff to bring in new
planning is outsourced.
addition to standard financial reporting
ideas and innovation. The main system for managing the knowledge management
systems and operational reports.
Performance measurement
function tends to be through management
Corporate performance measurement
meetings and is usually driven by its
Effectively measuring performance across
has more recently been associated with
formalised business planning methodology.
a business is decisive to its success and its
measuring performance across an enterprise
ability to execute its strategy across the
along multiple dimensions in addition to
Knowledge management efforts can help
operation. Operations of a given business
financial reporting systems using various
individuals and groups to share valuable
can range from small, custom shops to
systems, processes and tools.
organisational insights, to reduce redundant
multinational corporations spanning several
work, to avoid reinventing the wheel, to
product and business lines. In mining terms,
Balanced scorecards aid in balancing
reduce training time for new employees and
junior operators can run smaller exploration
short- and long-term objectives, using a
to retain intellectual capital as employee’s
and development businesses where larger
measurement framework beyond traditional
turnover in an organisation. Some new
multi-nationals can operate exploration,
financial and accounting to also
technologies immersive virtual reality (IVR)
research, mine and mineral processing
include shareholders, customers, internal
help companies meet the knowledge
operations in multiple base mineral or
processes, and innovation and learning. This
management, training and retention
precious domains on multiple continents.
provides a perspective that many companies
challenges they encounter in the face of an aging and dwindling industry workforce
use to measure the performance of Performance measurement crosses multiple
strategic execution through many layers in
domains and functions in mining companies
the organisation if analysed and implemented
A lack of knowledge within an organisation
and is essential to understanding, analysing,
properly. Scorecarding systems take many
in a certain area tends to drive outsourcing
improving and sustaining performance while
forms including those developed by
programmes and many times focus on legal,
striving towards operational
Kaplan and Norton as well as other third-
accounting and financial services (largely
excellence. Many mining companies use
party and home-grown measurement and
compliance), capital raising and IT/
scorecard systems to assess strategic and
scorecard systems.
32 | www.protocolmag.co.za
Mining for operational excellence
Scorecarding systems are usually historical
and strategic dimensions in conjunction
in perspective (i.e. daily, weekly and other
with operational KPIs and process variable
• Blanchard, David, “Achieving Competitive Excellence,” Industry Week. Cleveland:
time frames) and are not easily actionable
data. Newer process technologies have
Jan 2009. Vol. 258, Iss. 1; pg. 44.
for users and usually are not well circulated
been developed to effectively develop and
among the different layers in the
implement real-time strategic, financial
organisation to aid in decision-making.
and operational performance metrics for
Environmental Stock and Abnormal Stock
manufacturing operations domains. These
Price Returns: An Empirical Investigation,”
Managers and supervisors typically use
technologies enable mining operations
Business Strategy and the Environment,
operational reports that provide critical
to measure performance along multiple
May/June, 10/3, 125-134, (2001).
data such as production rates and
dimensions in real-time and provide the
amounts of various products and lines,
critical decision-making information to
raw material and energy consumption
all relevant domains in the form of easy-to-
management process: Grounded in both
rates. Operational reporting systems
use dashboards and reports.
theory and practice,” Journal of Change
• Thomas, Alison, “Corporate
• Mento, Anthony J., “A change
Management, 3/1, pgs. 45-59.
are also used to measure the efficacy of the operation in terms of production
Figure 3 presents a conceptual model
related activities such as truckloads
of strategic decomposition, dynamic
of ore moved, shovels processed,
performance measurements of
tons of ore crushed, concentrator
plant performance and business intelligence
throughput, electrical consumption per
of the most important performance
unit processed and other measurements
measurements on a role-basis for
Between Explicit and Tacit Oriented KM
providing insight in to operational and
each relevant layer in the operation.
Strategy, and Firm Performance,” Journal
• Woodward, Nancy Harch, HR Magazine, May 2007, Vol. 52, 5, pg. 64-65. • Keskin, Halit, 2005, “The Relationships
of American Academy of Business;7, 1,
maintenance performance, including:
Conclusion
pg. 169
• Overall production. Operational excellence encompasses many • Production per product. • Shovels.
• McElroy, Mark W. (2003), “The New
functions and areas in a mining operation
Knowledge Management: Complexity,
and requires the involvement of many
Learning, and Sustainable Innovation,”
people in order to be successfully supported
Butterworth-Heinmann, Boston.
in the operation. Clearly, attaining • Ladles. • kWh per ton. • BTU per ton. • Concentrate produced.
proficiency and excellence in the six critical
• Smith, Ken G., Christopher J. Collins,
dimensions of operational excellence —
and Kevin D. Clark (2005), “Existing
performance measurement, continuous
Knowledge, Knowledge Creation
improvement, health, safety and
Capability, And The Rate Of New Product
environment compliance and management,
Introduction In High-Technology Firms,”
quality, knowledge management, and
Academy of Management Journal, Vol. 48,
human resource development — presents a
No. 2, 346-357.
big challenge for mining operations to • Availability.
ensure a thriving well-aligned business.
• McElroy, Mark W. (2003), “The New
• Ore quality.
Operational excellence is about striving to
Learning, and Sustainable Innovation,”
be the best and showing this excellence
Butterworth-Heinmann, Boston.
Knowledge Management: Complexity,
• ... and other measurements.
in a way that the financial community looks at, admires and rewards. In order
• Zorabedian, John, http://www.
These reports are typically evaluated daily,
for initiatives and programmes associated
americanexecutive.com/content/
weekly and/or monthly and should be
with operational excellence to be
view/6637/31/ , Energy Executive
integrated from plant asset-based metrics
effective and thrive, complete buy-in and
Magazine, April 1, 2008.
to plant- and mine-level metrics and be
participation from the people who it affects
available and used by all relevant layers
is critical (Zorabedian, 2008).
within the organisation.
References This does not necessarily provide actionable measurements of performance for strategic
• Taylor, Patick, “Driving Financial Process
execution or even financial accounting
Improvement,” Strategic Finance, January
performance in the mine or mineral
2006; 87, 7. pg 52-55.
processing areas of the operation. A significant problem in most mine/mineral
• Chakravarthy, Balaji S., “Measuring
processing operations is the lack of real-time
Strategic Performance,” Strategic
performance measurement along financial
Management Journal, Sep/Oct 1986; 7/5.
November/December 2012 | 33
Dynamic Performance Measurement (DPM) So, technology can do it all – then what? DPM is a system of measurement rather than a system of nuts and bolts or another expensive acronym. By measuring what matters and letting everybody know what’s happening – and that means everyone from operators to CEOs – DPM lets people see how their actions contribute to or detract from the company’s strategy to achieve its objective. DPM is a concept that extends business performance measurement beyond traditional accounting to the realities of real-time production. It was developed after more than 300 CEOs underlined the inability of their office systems to provide the information required to address problems in a timely manner. Capitalising on the fact that access to enterprise–wide information is no longer a problem, DPM focuses on supplying
The synchronised enterprise. By extending performance measurement beyond monthly financial
individuals the exact information they need
reports to the world of real-time production, management can be supplied with information
to monitor and adjust their activities and
dashboards on the status of their various processes. This allows a far greater level of control and
performance in terms of the company’s
optimisation at the time when it matters rather than after the fact.
profit-making strategy and that means stepping across the artificial boundaries of
information ‘just in case’. DPM can also
and operational information all the time –
ERP, MES and automation. Why? Because
reduce measurements to the common
not just after month-end
CFOs need some production and financial
denominator of money – including real-time
information as well as a good reason if they
profit and loss. This provides personnel
are to authorise or veto the installation of
with a measurement of their performance
scenarios at the operational level while
new plant. Because production managers
in terms of a measurement unit that’s real
measuring their effect at the financial
need scheduling, customer and production
to everyone and encourages them to better
level.
information if they are to optimise
“own” their processes – just like professional
throughput. Because production personnel
knowledge workers are supposed to do.
need maintenance information and some
• They need to monitor cause-and-effect
• They want to share their responsibilities with the rest of their staff who need
financial feedback if they are to remain
Top management are attracted to the
right-time information to be effective at
profitable and competitive.
concept of DPM because of four main
all levels.
reasons: DPM precisely defines the critical performance measurement information
Implementing DPM need not entail • They no longer want to work with isolated
purchasing more hardware or software.
that IT must provide to support decisions
solutions and want a holistic approach to
Many mines already have the necessary
at all levels of the organisation. There’s
their information needs
infrastructure and the technology required
no more guesswork as to what people may want to know or swamping them with
34 | www.protocolmag.co.za
isn’t at all new. We can measure and monitor • They need access to up-to-date financial
anything we want so it makes sense that we
Dynamic Performance Measurement (DPM)
measure business processes just like we can measure production processes. Extending business performance measurement beyond finance into the realtime world of MES and production will mean that IT of the top floor and IT of the coal face will have to work in concert if they are to deliver the information goods at all levels of the organisation in time frames that will allow for corrective action to be taken. If this sounds complex, it is, in fact, less complex than what has to happen in the real-time environment of mining operations every day. DPM is not a package that one can simply install and run. It has to be crafted for each company depending on the systems they have, the information they need at all levels and, most importantly, the attitude of management and staff towards an environment where transparency and
A real-time information dashboard using Dynamic Performance Management that allows
performance accountability are key. While
for drilling down to more details for analysis and troubleshooting purposes. Note the panel
the bottoms-up approach has driven
displaying real-time operating profit.
manufacturing companies to new heights over the last decade, DPM is a top-down approach that needs to be driven by CEOs, CFOs and COOs who realise the immense benefits to be had from measuring their business processes with the same efficacy as their production processes and empowering the very people who can make all the difference to their bottom line.
Conclusion Today, with the shortage of skilled technicians and engineers, companies and educational institutions need to foster the concept of the knowledge worker. We have all the technology necessary to derive the correct information to support any decision. But somebody has to make that decision and it can’t always be the same person.
DPM at work in a large South African petrochemical enterprise where each dot represents an
DPM takes information to the next level and
hourly average. The black dots show normal operation. Midway through DPM Month 1 the DPM’s
will predictably become the tool of choice
Business Intelligence Dashboards were turned on resulting in significant cost reductions (orange).
for knowledge workers at all levels of the
The clincher came in the second month of DPM deployment where the drastic improvements are
organisation.
obvious and unarguable (red). The ability of DPM to unlock people’s creativity and to enlist their cooperation offers virtually limitless possibilities. And it can all be done without new systems.
People should want to become professional knowledge workers because knowledge workers are more valuable to any company
workers,” says Peter G. Martin PhD, Vice
their tasks in the most beneficial manner
and companies should want knowledge
President and Invensys Fellow, Invensys
for the operation and observing the results.
workers for the same reason.
Operations Management. “This will drive
Experience has shown that the results can be
improved bottom line results. We can best
very dramatic.”
“Executives of industrial firms can help
understand what the knowledge worker has
catapult this faster way forward by
to offer by empowering each of them with
converting all their workers into knowledge
the information they require to perform
November/December 2012 | 35
Performance excellence for the mining and minerals industry with ArchestrA Workflow Software Increasing costs, competition and the need
delivering high levels of quality, while
to optimise production units are some of the
ensuring lower operating costs. These
key challenges faced by the Metals, Mining
demands force companies to evaluate and
Metals, Mining and Minerals Industries
and Minerals industry today. The industry
improve their business processes across the
challenges include responding to
also faces a number of issues such as:
organisation.
• High energy and raw material costs with
ArchestrA Workflow Software can help,
In a nutshell ...
changing market demands, stiff competition and dwindling margins. ArchestrA Workflow Software from
dwindling profit margins
Invensys enables them to establish repeatable, reliable procedures to
enabling companies to digitise manual and automated processes that include people
• Skilled manpower shortage and loss of
and/or systems. Using ArchestrA Workflow,
capture and standardise best practices
process knowledge, due to an aging
companies can Model, Execute, Analyse
and operating standards to meet these
workforce
and improve their processes both inside
challenges.
and outside of their organisation to drive • Stringent regulatory and environmental
Business Value
compliance requirements
higher levels of collaboration, productivity and innovation, allowing them to excel in a highly competitive environment.
• Increase process agility
• Lack of “off the shelf” communication and collaboration tools
• Optimise resource utilisation
institutionalise work processes and efficiently manage normal, unscheduled or disruptive
• Disparate systems, leading to a longer • Facilitate innovation
With ArchestrA Workflow, companies can
process cycle
events within their operations environment-providing the right people with the right information at the right time.
• Maximise productivity
• Lack of operational indicators and dashboards
• Reduce operational costs • Requirements for making changes on • Enable knowledge management
ArchestrA workflow software enables the metals, mining and minerals industry to:
the fly to continuously optimise grinding processes (i.e., alert operators to change
• Standardise, visualise and track
charge cycles, based on modelling output
processes across all domains within your
changes due to ore hardness variations)
organisation
• Lack of automated decision support systems
• Digitise Standard Operating Procedures, Good Manufacturing Practices and work instructions
• Need to enhance capacity to increase output on demand
• Coordinate human-centric and systemcentric tasks
Adding to these challenges, companies in the industry are also tasked with responding to changing market demands,
36 | www.protocolmag.co.za
• Support comprehensive compliance management and audit trails
Performance excellence for the mining and minerals industry with ArchestrA Workflow Software
• Synchronise with supply chain and other automation/enterprise applications
ArchestrA workflow addresses key operational issues of the metals, mining and minerals industry, such as: • Effective vendor management for better cost control: with connectors to the ERP, specifications can be matched and orders generated, minimising manual interference. • Comprehensive knowledge management to help with workforce integration: GMPs, repair and maintenance procedures, SOP’s can be linked to workflows, so that information is available on demand. • Effective change management: enable your organisation to handle sudden changes like capacity, personnel, management; establish corporate procedures, facilitating mergers and acquisitions activities. • Efficient process automation: achieve
ArchestrA workflow software works with your current automation applications SCADA/HMI applications:
ERP applications:
• Operator alarm response
• Material receiving and inspection
• Electronic work instructions
• Master data approval
• Model-driven HMI logic
• Production order download
operational efficiency and better energy utilisation. • Comprehensive order-to-pay cycles: reduced processing time and increased visibility enables better margins.
synchronisation • Better issue management and
MES applications:
resolution: expedite troubleshooting and problem resolutions with multi-channel
• Production order reconciliation • Specification change management
notifications. • Positive QA release • Management of inventory control: track assets for optimal use, and feed
• QA hold resolution
preventive maintenance plans, to maximise asset health and reduce accidents and downtime.
• Synchronising with EAM and LIMS applications • Model-driven business rule management
November/December 2012 | 37
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www.bcx.co.za 38 | www.protocolmag.co.za
November/December 2012 | 39
Wonderware solutions at work in the SA Metals and Mining industry
40 | www.protocolmag.co.za
Information is a diamond mine’s best friend at Debswana
Information is a diamond mine’s best friend at Debswana About Debswana Debswana Diamond Mining Company Ltd, or simply Debswana, is a mining company located in Botswana and is the world’s leading producer of diamonds by value. Debswana is a joint venture between the government of Botswana and the South African diamond company De Beers. The company is the largest private sector employer in Botswana, employing approximately 4 545 people, of whom over 93 percent are citizens of Botswana. Contributions to the economy of Botswana include: • 70% - 80% of foreign exchange earnings • 60% - 70% of government revenue • 40% of GDP Debswana operates some of the richest diamond mines in the world. Its flagship Jwaneng Mine is the world’s leading producer of diamonds by value and Orapa Mine is the world’s largest running mine by volume. In 2010, Debswana production increased to about 22.2 million carats, up from 17.7 million in 2009. Carats sold were 23.9 million, with Debswana Diamond Mining Company
Goals
total sales of P18.2bn($2.68bn). The revenue improvement was a result of the increase in
saw the need to log and collate data from its valuable Orapa, Letlhakane
There existed a stand-alone DAS Server
and Damtshaa Mines (OLDM) in order
at OLDM’s Plant No.1, which came about
to implement an automated production
during a successful proof of concept
For 2011, Debswana had recovered 7.4 million
reporting solution at Orapa’s Plant No.
implementation. However, without a
carats and sold 7.3 million carats as at the end
1, its oldest facility. These data would
structured method of capturing data it was
of April. The revenues for the period stood at
need to be modelled, transformed
difficult to implement a dynamic intelligence
P7.3bn ($1.1bn), also influenced by favourable
into meaningful information and made
solution. The main goal of the project was
prices. The production target for the year is 25
available within the OLDM consolidated
to implement a data mining and reporting
million carats.
Historian.
system which would provide real-time
prices after the 2009 downturn.
November/December 2012 | 41
The new system would transform the plant’s
To achieve Plant No1’s project goals, the
data into useful information and make it
following would have to occur:
openly accessible in a standardised format (using ISA-95 guidelines) to all areas of the
• Upgrading of the System Platform hardware.
business. This would facilitate the more effective use of plant information that would ultimately result in more refined
• Implementing a redundant Application Object Server (AOS) configuration
performance indicators, better optimisation of plant operations and improved allocation of resources at the plant.
• Having independent AOS servers in order to reduce system downtime and improve performance
Implementation • Configuring the Wonderware Information Debswana was already using Invensys
Server (WIS) to generate reports detailing
production and performance information for
Wonderware solutions and it made sense to
the plant performance and production
OLDM’s Plant No.1.
continue with a company that Debswana saw
statistics.
as being able to provide the best fit solution “Previously, Plant No.1’s data had to be
for the given problem and that had provided
e-mailed to end-users on a daily basis,”
a detailed user information and system
• Providing capability to import manuallyentered details such as production target
says Debswana IT Analyst Zwikamu Dubani.
specification for this implementation.
information
“Only a few people on the list had access to the information and the report was only
Bytes Systems Integration was selected
sent once a day in the morning. Now the
as the system integrator for the project
order to accommodate more equipment
data are available to more users at anytime
because of their local representation, good
as required.
with live data continuously updating the
past relationship with Debswana and the
reports.”
company’s skilled and ArchestrA-certified
“The Plant No.1 project was a complex
in-house team.
undertaking ,” says Dubani “and for
Figure 1: Planned System topology at OLDM. The envisaged architecture at Jwaneng is similar.
42 | www.protocolmag.co.za
• Designing a system that is scalable in
Information is a diamond mine’s best friend at Debswana
“In my view, one of the most compelling aspects of the Plant no.1 project has been moving from manual capturing to automated data retrieval. This not only greatly reduces errors but also speeds up the delivery of accurate information. Now I no longer have to worry about ‘death by spreadsheet’.”
effective management and streamlining of
looks into other possibilities. Once there, the
on-going projects, we also needed effective
road is endless.”
planning, communication and stakeholder engagement to enhance buy-in on the
Reports
incoming new technology and systems.” The data are sourced from the equipment Bytes’ solution required the use of a
located at the plant and transformed into
Wonderware System Platform for the plant
information which is then published to
which included a Galaxy repository, an AOS
Wonderware Information Server reports for
Server, a Wonderware Information Server
analysis. There is a daily dashboard which
and a Wonderware Historian at OLDM.
outlines key information on a single screen for all WIS users on the company’s intranet.
“Plant No. 1 was to be completed in 6 months and gathering the required
The key performance indicator is the amount
information within the project timelines and
of carats mined and to what degree this
budget proved to be quite a challenge,”
compares with the daily and yearly forecast.
says Esenthren Govender, systems engineer
Another important statistic is the tonnage
at Bytes Systems Integration. “Other
of ore mined, from which it is possible
it to succeed, we identified some
issues that had to be addressed included
to estimate the carat yield that can be
critical success factors that included
modifying the IT infrastructure since new
expected.
the continued availability of financial,
servers were required for the plant and
human and material resources backed by
redesigning complex Excel reports for use
All the information is used for production
strong leadership and support of senior
with the Information Server. Excel is seen
reporting as well as for a new maintenance
and executive management. Apart from
as the standard for data capturing until one
system Debswana is implementing. 9 WIS
Zwikamu Dubani, IT Analyst, Debswana
Figure 2: System architecture for Plant No. 1
November/December 2012 | 43
Plant No.1
reports track key production data relating
‘’The magnitude of the overall Wonderware
to different sites and different mining
System Platform implementation will span
operations at Plant No.1. All reports are
across a gigantic landscape which will
available all the time and updated in real
include 12 sites within the company. Such an
time.
implementation requires pinpoint planning and good operational synergy between all
The road ahead
operations in order to successfully integrate thousands of pieces of data into a single
Currently, there is a project which is near
enterprise data store,” says Kago Rendoh,
completion which aims to increase the
Ivara – Wonderware System Platform
Wonderware structure to an AOS Server
Project Manager at Debswana (Ivara is
for each of the remaining 12 areas as well
the name given to the asset maintenance
as a Wonderware Information Server and
management system).
a Wonderware Historian at the Jwaneng Mining Operations. The OLDM and Jwaneng Historians would then send plant-
Hennie Serfontein Jr., Systems Engineer, Bytes Systems Integration
• Reports now include real-time and accurate daily production figures • Historical data going back more than a
Benefits realised at Plant No.1
critical data to an enterprise historian at the Debswana Corporate Centre in Gaborone.
“Diamonds may be a girl’s best friend but data is a mine’s best friend.”
year are now available for analysis • Central location for all plant-related
• Data are now available that conform to
information
the ISA-95 standardised structure The Wonderware System Platform roadmap will also look into further enhancing the
• Moving from manual capturing to • Using the Wonderware Information Server,
reporting by retrieving data that will be
real-time reports are available to key
sourced from the plant, the mine and
stakeholders continuously without them
engineering services equipment located at
having to rely on daily e-mails
12 areas at the Jwaneng and OLDM mining operations.
44 | www.protocolmag.co.za
• Reduced manual capture of information
automated data retrieval
“Proof of the pudding” in action at SA’s newest iron ore mine
“Proof of the pudding” in action at SA’s newest iron ore mine About ASSMANG ASSMANG Limited is a South African company that supplies raw material to the world’s steel mills and alloy plants. Most of the group’s production is exported to the Far East, Europe and the USA. Originally named The Associated Manganese Mines of South Africa Limited, the company changed its name to ASSMANG Limited in ASSMANG’s Khumani iron ore mine is an
instrumentation and electrical cabling were
2001. ASSMANG, which is owned equally by
ambitious undertaking by any definition.
forged together to form this mega iron ore
African Rainbow Minerals and Assore, currently
Completed in just two years from a
mine in just two years.
has three operating divisions structured to
foundation of Kalahari sand, Khumani is well
handle its three commodities of chrome,
on the way of becoming a principal player
The Khumani mine project was to be
on the global and competitive world of
implemented in two phases:
manganese and iron ore.
primary metal production. • Phase 1 was to be completed in
Background
there, the ore is transferred by conveyor
September 2008 and would have a
to stockpiles ahead of the beneficiation
capacity of 8.4 million tons of iron ore
plant. The run-of-mine ore is stockpiled on
ASSMANG’s new Khumani iron ore mine
per year. Phase 1a, to be completed in
blending beds in two categories, ‘on-grade’
is situated in the Northern Cape Province
December 2008, would have a capacity of
and ‘off-grade’.
of South Africa and close to Sishen. The
10 million tons per year.
Khumani deposits are among the best
The on-grade ore is crushed, washed and
iron ore resources in the country in terms
• Phase 2 would have an annual production
of quality and quantity. Based on current
level of 16 million tons and was scheduled
The off-grade ore goes through an identical
reserves, a new mine producing 8,4 million
for completion in late 2010 / early 2011.
crushing, washing and screening process,
tons annually would have a life in excess of 40 years and at double that capacity, a life in excess of about 25 years.
graded according to four size categories.
followed by a jig beneficiation plant to match its • A possible further expansion to 22
chemical composition with client specifications.
million tons per annum is presently at the feasibility study stage.
By any standards, the Khumani mine is a
There are 8 Geoscan on-line analysers installed at critical locations in the plant to
gigantic project. Starting in June 2006 with
The iron ore is mined from a series of open
monitor the chemical composition of the
a budget of R4 billion, 60 000 cubic metres
pits by conventional drilling and blasting
ore in real-time, so that immediate remedial
of structural concrete, 10 000 tons of steel,
before being loaded onto trucks for hauling
action can be taken if the ore deviates from
3250 tons of plate work and 650 kms of
to the primary and secondary crushers. From
the chemical grade requirements.
November/December 2012 | 45
technology and includes Wonderware’s real-
ensures that all future development
time Historian, the Information Server web
conforms to the norms already developed
portal, ActiveFactory real-time production
and this will save engineering time in
performance analysis and reporting
the future, especially with the planned
software and InTouch for the SCADA/HMI
extensions to the plant.”
applications serving some 44 000 I/O tags,” says Iritron director Johann Pienaar. “In
Standards don’t only apply to plant
addition, we used the Topserver I/O Servers
objects but also to the whole plant and
from Software Toolbox to communicate
to integration with other disciplines in
between the PLCs and the System Platform
the company. One of the key standards
as well as MDT Software’s AutoSave for the
that helps businesses build a coherent
change control management of all 63 Allen-
organisation is ISA-95.
Bradley ControlLogix PLCs.” “Khumani’s plant model is based on the “These solutions were chosen to give us
ISA-95 standard which was facilitated by
Pienaar – “When the time comes to expand
comprehensive data analysis facilities so
Wonderware’s System Platform Application
the system, the initial work done on
that we could check production status
Server and its best practices guide supplied
standards means that defining new capability
and identify potential problems at any
by Wonderware Southern Africa,” adds
will be a matter of hours rather than weeks
time, “ says Marius Malan, control systems
Pienaar. “This standard was implemented
or months.”
supervisor, ASSMANG. “We also need
and adhered to throughout the project and
continuous operation without loss of control
will greatly facilitate integrating the system’s
Products are stockpiled ahead of a rapid
or data as well as web access facilities and
information with ASSMANG’s planning and
load-out station, which has the capability to
links to our planning and ERP systems. Most
ERP systems.”
load 342 x 100-ton wagons in 8 hours – that’s
importantly, it all has to work through a user-
one 100-ton wagon every 90 seconds. From
friendly and intuitive operator interface.
there, the product is railed 860 kms to the port of Saldanha Bay for export.
Solution selection
Another important ArchestrA attribute that safeguards expansion at minimal cost is that
“But these are all things we need to do now.
of scalability. At Khumani, they know they
This is a brand-new mine with a long future
will have to double their capacity in two
and we will need to adapt production to
years and, in ordinary conditions, this could
meet with market demands. That means
mean some expensive system rework.
DRA Mineral Projects were appointed as
we’ll have to expand the system as and
the Managing contractor for this project
when required and we’ll also have to do it
“When the time comes to expand the
and EPCM contractor for the plant and
quickly and at minimal cost.”
system, the initial work done on standards
infrastructure. DRA Mineral Projects is an engineering company that specialises in
means that defining new capability will
System implementation
project management, engineering design
be a matter of hours rather than weeks or months,” says Pienaar. “In addition,
and implementation and has implemented
Allowing for the expansion of systems at
ArchestrA has been proved to handle more
successful projects on five continents. DRA
minimal cost is a cornerstone of ArchestrA
than a million I/O tags and we’re currently
appointed system integrator Iritron for the
technology and one of the ways this
looking at (only) about 44 000. This, together
Wonderware ArchestrA System Platform
happens is through the development of
with a self-configuring historian, makes
3.0 implementation portion of the project.
standards.
system expansion painless.”
engineering, instrumentation design and
Standards allow companies to define, apply
ASSMANG’s Khumani mine, a major
PLC control systems aspects of the scheme.
and enforce their engineering criteria so
contributor to the company’s financial well-
that everyone works from the same page.
being, can’t afford unplanned production
This was a natural choice since African
Standards also mean that plant objects are
delays during its lengthy and productive
Rainbow Minerals and ASSMANG have
built from templates and that changes to a
life. The mine has to produce quality
standardised on Wonderware industrial
single master template can be propagated
products that will be accepted worldwide
automation solutions for all their SCADA,
to every instance of that object throughout
in an extremely competitive market and to
historian and plant web portal requirements
the plant.
do that, it needs industrial information and
Iritron was actively involved in the systems
and Iritron is an ArchestrA-certified system
automation equipment equal to the task.
integrator that has provided Wonderware
“The standards enforced by ArchestrA are
solutions and support to ASSMANG since
allowing us to describe plant objects and
“ArchestrA’s management of dual
1999.
their behaviour to reflect our experience
redundancy procedures not only guarantees
and needs,” says Malan. “Being ASSMANG
delivery of data to the Historian but has
“To effectively monitor this huge complex,
standards, they reflect our best practices
saved us a significant amount of complex
we implemented Wonderware”s System
and can be used by other companies in
software engineering to resolve this critical
Platform which is based on ArchestrA
the group. The enforcement of standards
issue, says Malan. “In fact, we no longer
46 | www.protocolmag.co.za
“Proof of the pudding” in action at SA’s newest iron ore mine
Figure 1: Part of the system topology at the Khumani Mine
Figure 2: Load-out stacking and Load-out mimic (dual screen)
think “redundancy” but rather of decisions
– which don’t mean much if said quickly but
provision for discrete sub-systems. Of
that have to be made given the wealth of
are key to versatility and freedom of choice.
equal importance is our ability to change
available information – in other words, forget the technology and focus on the business.”
our mind with respect to the structure of “In a situation such as ours, it’s important
our system and its interaction with others.
that only authorised personnel has access to
ArchestrA technology gives us that choice.
Apart from standards, scalability and system
various levels of the system to make changes
For example, we had to integrate with a
availability, ASSMANG needs a few more key
to set points and other parameters,” says
number of third party stand-alone InTouch
attributes from a system in charge of one
Malan. With the System Platform, security
applications incorporated into the Metso
of its primary wealth-creating facilities and
and alarming are uniform across the
crushers, the Bateman load-out station, a
these are security and architectural freedom
entire system and we don’t have to make
QMastor stockpile management system
November/December 2012 | 47
and a CCLAS LIMS system. Well, it all just
in one year,” says Pienaar. “ArchestrA’s
but also in terms of how it will process them.
‘happened’”.
integrated development environment gave
Today, no enterprise can survive without
us the tools to develop complex applications
efficiency and a major contributor is how well
without bothering unnecessarily about the
processes can be measured and controlled.
details of interfacing with PLCs at one end of
Wonderware’s System Platform will be
“For us, the most significant aspect of this
the spectrum and ERP systems at the other
providing Khumani mine’s managers and
project was that ArchestrA technology gave
while providing the functionality to do both.”
operators the plant intelligence they need
Conclusion
us a multi-user development environment
for efficient operation far into the future.
that allowed us to design, develop,
From the start, ASSMANG’s Khumani mine is
implement and maintain a large project
a winner, not only in terms of its rich deposits
the already-installed Wonderware System
says Iritron director Johann Pienaar. “In
Platform.
this case, the standards and templates that were developed during the initial phase of
Iritron is a certified Wonderware
the project could be re-used for all the new
System Platform integrator and has a
plant sections.”
long track record with ASSMANG and extensive knowledge of their standards
In terms of hardware, the existing System
and requirements. To date, Iritron has
Platform was expanded by adding an
successfully implemented five large
additional pair of redundant Application
Wonderware ArchestrA projects ranging
Object Servers and six additional InTouch
from the Northern Cape to the United States
View Nodes in the new plant sections – King
Figure 1: Control Room of the ASSMANG
and the company is currently busy with
Primary Crushing, 2nd Load-Out Station
Khumani iron ore mine
another four projects. Iritron is also actively
and the Jig Plant Extension. No other
involved in the Beta and systems testing of
hardware additions were required – the
Khumani Mine expansion project
current and future releases of Wonderware
existing servers and networks had more
System Platform.
than sufficient spare capacity in terms of
For the mine’s expansion project in 2010,
“One of the main advantages of the
ASSMANG again appointed DRA Mineral
Wonderware System Platform is its
In terms of software development, the
Projects as the Managing Contractor for
scalability, flexibility and ease of expansion
effort put in during the definition and
the project and Iritron was again contracted
once standards and templates have been
development of the standards and
by DRA to implement the extensions to
developed for a specific implementation,”
templates during the initial project finally
processing power and licensing.
Figure 2: Part of the Wonderware System platform Topology at the ASSMANG Khumani Mine
48 | www.protocolmag.co.za
“Proof of the pudding” in action at SA’s newest iron ore mine
paid off. “All that was required was to create
is about 50% of the original project, but the
new instances of the existing templates
SCADA development took less than 10%
could be redeployed with confidence
(motors, valves, conveyors, crushers, screens,
of the original development thanks to the
etc.) for each piece of equipment that had
standards enforcement of the underlying
necessary scalability, flexibility and ease of
to be added,” says Pienaar. “No testing and
ArchestrA technology. The savings in time
expansion the project required
integration was required, seeing as these
will be even more pronounced during
templates had already been thoroughly
commissioning.
Conclusion
“We are thankful for Wonderware’s
Proof positive that the bottom line is
ArchestrA technology because its
impacted positively when industrial
Once the object instances had been created
developers obviously understood our very
production solutions “understand” the
(exports from the FDES instrumentation
real needs and built an environment that
long-term view rather than cater for the
design software and CSV imports were
allows us to grow painlessly, quickly and
immediate fix. Based on soaring world
used to automate this process in both
to the benefit of our clients,” concludes
demand, it’s predictable that Khumani will
System Platform and in RSLogix5000), the
Pienaar.
continue to expand and continue to hone its
• The System Platform provided all the
tested. The same applied to the PLC programmes.”
new mimics were created by dragging and dropping the associated object graphics on
production processes to maximise profits.
Benefits
detail. The graphics and animation form part
Through design, the solutions now in place “understand” that this is the norm of today’s
to the mimic pages and adding the static • Using standards developed during the
industrial marketplace and will continue
of the object templates, so no additional
initial phase of the project greatly reduced
to deliver results that keep pace with the
configuration or testing was required.
engineering time
inventiveness and ingenuity of their owners. After all is said and done, it’s results that
The sise of the Khumani Expansion Project
• Thoroughly tested existing templates
count – not promises.
November/December 2012 | 49
Invensys Wonderware’s ArchestrA helps SIs encapsulate and market IP About AngloGold Ashanti’s Geita Gold Mine Geita first came into prominence as the site of a German colonial gold mine. A German gold prospector discovered the mineral in the early 1900s in the hills surrounding modern-day Geita town. This and other discoveries triggered a gold rush in the surrounding area, attracting German and native prospectors alike. The colonial government established a mine to exploit ‘Bismarck Reef’. Mining activities significantly declined, however, when Germany ceded control of its colonies to the British after their defeat in World War I. Geita regained its prominence in the mid to late 1990s when the Tanzanian government opened the mineral sector to foreign investment. A number of medium to large-scale mining houses, including Ashanti and Anglo American, conducted extensive exploration activities in
Traditionally, system integrators have
the surrounding areas.
developed custom solutions that were
Background
specific to a particular configuration
In 2006, decreasing production at the Geita
The most significant outcome of these
of hardware and software. This made
Gold Mine in Tansania prompted AngloGold
developments was the construction of the
them unmarketable to a broader
Ashanti to investigate and to make some
open-pit Geita Gold Mine, now owned by
audience while often limiting their
hard business decisions. The loss of
AngloGold Ashanti, a leading global gold
scope for modification with the original
skills at all levels throughout the process
producer.
client through non-conformance with
plant necessitated the implementation
standards. This has all changed with the
of automated control as far as possible
introduction of the ArchestrA Object
to reduce variability and increase control
Toolkit.
expertise.
Source Wikipedia
50 | www.protocolmag.co.za
Invensys Wonderware’s ArchestrA helps SIs encapsulate and market IP
“This solution allows us to fine-tune rules instantly. The Expert Operator releases the operator for other duties. Where previously the operator had to change mill parameters every six minutes, the metallurgist now changes the rules every few days. Average throughput is up by as much as 30%.” Phillip Stevens, Senior Instrumentation Technician, Geita Gold Mine
AngloGold Ashanti called in South Africa-
Figure 1: InTouch screen for the Expert Operator Controller showing mill status
based system integrator Systems Anywhere, who had previously successfully addressed such problems for the company. Over a twelve month period, Systems Anywhere installed a completely revamped control system based on Invensys Wonderware solutions that would: • Apply the corporate standard • Standardise the control philosophy • Improve the alarming and alarm logging for analysis • Maintain a history of production data • Provide for real-time and scheduled
Figure 2: ArchestrA graphics “skin”
reporting • Incorporate an Expert System based
few days. Average throughput is up by as
and checking them against their set
much as 30%.”
parameters
on fussy rules to reduce milling process variation and improve production.
About the Expert Operator
• Comparing the result of each variable against the rules that are stored in the
Other client requirements included a
The Expert Operator is a rule-based
database. The result is analysed to
maintenance plan and 24/7 support of
(Fussy logic) system which allows an
determine whether the set point needs to
the control system software in spite of the
“expert” to configure a controller to
be increased or decreased
remoteness of the site.
respond to predefined scenarios in a desired manner. The Expert Operator
• This is then applied to a time interval (i.e.
The end result was a great success for both
takes over the functionality of changing
how quickly the system needs to react to
client and system integrator: “This solution
the set points from the human operator to
the rule to ensure that production is kept
allows us to fine-tune rules instantly,” says
bring the mill to peak performance in the
consistent)
Phillip Stevens, senior instrumentation
shortest time. The Expert Operator is programmed to
technician at the Geita mine. “The Expert Operator releases the operator for other
To do this, three elements are involved:
to change mill parameters every six minutes, the metallurgist now changes the rules every
check the average of the variables and to adjust the set point every “x” minutes in
duties. Where previously the operator had • Filtering of the process variables individually through a moving average
order to maintain peak performance, in spite of an ever-changing environment
November/December 2012 | 51
“What we can now do is develop small, manageable increments of technology and integrate them into ArchestrA. This will make the whole greater than the sum of its parts and far less risky than developing huge applications.” Barry Searle, Software Development Manager at Systems Anywhere
Expert Operator packages are imported at the click of a button. The database comes pre-configured with proven defaults and complex functionality can now be implemented in minutes. Provision is also made for multiple profiles so that users can set up profiles for common scenarios. This means that a simple configuration change allows users to change the mill from an aggressive profile to a more conservative one. System Anywhere’s Expert Suite of solutions can run through ArchestrA or
What’s next for Geita?
stand-alone and has a SQL Server database. “It allows us to incorporate innovative
• Equipment utilisation – Systems
“This is a very complex system,” says Barry
solutions into ArchestrA without having to
Anywhere has developed an ArchestrA
Searle, software development manager
maintain a separate codebase,” says Searle.
plug-in that writes aggregated equipment
at Systems Anywhere. “However, with the
“By wrapping the object in an ArchestrA
utilisation data to the system’s database.
help of ArchestrA, the Expert Operator was
layer, the plug-in is scalable, versatile, fast
All that’s required to use this is to drag it
able to be implemented faster than with
to implement and brings our knowhow to
under the equipment to be monitored in
traditional means which means a lower-cost
customers in a convenient format.”
ArchestrA and it starts logging.
solution for the client. Also, the operator is now free to multi-task rather than focus
Benefits
only on monitoring the mill performance. The operator is also free to fine-tune that
runtime and service interval tracking with • Throughput up by 30% (e.g. 300 ounces
performance without recourse to us or
at nearly $2000/ounce = $600 000 DAILY
anyone else. What’s more, the operator
or more than $13 million of additional
no longer has to tweak the mill every few
monthly revenue)
minutes because the metallurgist can directly control the Expert Operator to cope
profiles.”
the automatic generation of work orders etc. for maintenance systems such as SAP. • MMRS Integration – Integration with the AngloGold Ashanti global business
• Operator freed for other tasks
with new rock conditions or other issues through the selection of pre-configured
• Expert maintenance – This includes
management system. “We’re now able to link into any of the company’s business
• A complex control solution is implemented in a fraction of the time it
management system for reporting purposes,” says Searle.
normally takes
The next step – packaging the solution
• Economy of scale brings the cost down
Conclusion
Now that Geita mine had a proven Expert
• The Expert Operator gives Geita
Systems Anywhere is using the ArchestrA Operator productivity solution, the next
predictable, peak performance at all times
step was to “wrap up” all the rules and technology that made up the Expert Operator into a single package.
Object Toolkit to take system integration to the next level while Geita Gold Mine is pushing the envelope to extract the
• Change the profile, not the rules. One of the chief reasons for metallurgists having
maximum from their plant as well as from their investment in Wonderware solutions.
to change the rules is changing rock To do this, Systems Anywhere used the
conditions. Adding the Expert Supervisor
“From a system integrator’s point of view,
DotNet3.5 engine, C#, SQL Server database
level of control allows the metallurgist
the ease of implementation of complex
and the ArchestrA Object Toolkit. “The
to add multiple profiles. This means
solutions can’t be overstated. If you can
toolkit allowed us to take technology that
that, instead of changing the rules, the
dream it, ArchestrA can do it,” says Searle.
would have taken a system integrator
metallurgist just selects the profile that
“But more than this, solutions often aren’t
weeks to implement on site, into a single
best matches current rock conditions
a perfect fit and, as in this case, we were
convenient package that not only caters for previous work but that can be deployed in a
able to fill the gap with the Object Toolkit • The upgrade requires installation of a
which has allowed us to integrate 12 years of
matter of minutes,” says Searle. “This then
new object, but this is instantaneous and
custom solutions and the expertise that went
becomes a licensed object that prevents it
doesn’t require intervention by the system
into their development into a de facto world
from being copied indiscriminately.”
integrator.
standard – ArchestrA.”
52 | www.protocolmag.co.za
58 thin clients replace stand-alone PCs at RBCT with help from Wonderware
58 thin clients replace standalone PCs at RBCT with help from Wonderware
About the Richards Bay Coal Terminal Company Limited RBCT is the single largest coal export terminal in the world. Opened in 1976 with an original capacity of 12 million tons per annum, it has grown into an advanced 24-hour operation with a design capacity of 91 million tpa. Positioned at one of the world’s deep sea ports, RBCT is able to handle large ships and, subsequently, large volumes. As such, it has gained a reputation for operating efficiently and reliably. The 276 hectare site currently boasts a quay 2,2 kilometres long with six berths and four ship loaders and has a stockyard capacity of 8,2 million tons. RBCT shares a strong co-operative relationship with South Africa’s national utility, Transnet, which provides the railway services linking the coal mines to the port and the shipping coordination of more than 700 ships per annum.
Mountains into molehills. For more than
assistance of SCADA systems that keep
The company equipment includes 5 tipplers, 10
three decades, Richards Bay Coal Terminal
their operators informed of their real-time
stacker-reclaimers, 4 ship loaders and a number
has been reducing the mountains of South
operational status.
of high-speed conveyors.
Africa’s rich coal deposits into the molehills of the more than 700 ships that call there
Since these machines are constantly
every year to satisfy the world’s hunger for
in motion, vibration is an important
more centralised solution based on thin
energy. Such a vast strategic facility cannot
environmental consideration for traditional
client technology,” says Eric Gumede,
leave performance to chance. That’s why
PCs with hard drives. Another consideration
control systems specialist, RBCT.
RBCT decided that a traditional PC-based
is that these PCs are distributed over a vast
SCADA approach was no longer good
and dusty site where cooling fans, while
enough for their unique operations.
doing their job, also contribute to the
About thin clients
accumulation of coal dust. The same applied
A thin client is a low-cost computing
Background
to all servers.
device that works in an application server
RBCT’s 10 stacker-reclaimers, 5 tipplers and
“Reliability problems with standard PCs as
of-the art, powerful processors and large
4 ship loaders are large, complex machines
well as the difficulties presented by backups
amounts of RAM or ROM. In addition, thin
whose operation is impossible without the
and upgrades prompted us to look for a
clients:
environment. It does not require state-
November/December 2012 | 53
54 | www.protocolmag.co.za
58 thin clients replace stand-alone PCs at RBCT with help from Wonderware
Benefits of terminal services clients to RBCT • Reduced engineering cost on PC budget – Lower hardware costs as well as easy maintenance and deployment of applications • Improved software integrity - Backup is only done on the server so that changes can only occur at one point. • Reduced power consumption – Thin clients don’t have any moving parts (disc drives, fans) and reduced computing power. • Reduced likelihood of theft - Thin clients are useless to thieves because they have little resale value Figure 1: System topology
• Reduced downtime on SCADA systems • Don’t have hard disc drives, CDROMS or cooling fans
Solution selection and implementation
– Thin clients are physically more reliable than their PC counterparts, quick to configure and operators cannot make
• Run with very low processing power.
System integrator Quad Automation was
changes.
chosen based on their credibility and • Are about one third the size of a conventional PC.
availability for support after completion
• Increase end-user productivity - Operators
as well as their knowledge of the plant.
are limited to authorised applications only.
Wonderware’s InTouch was already the plant • Work the same way as a desktop PC. • Support the GUI environment of Windows®.
SCADA/HMI standard so it made sense to
• Multiple connections possible to
continue on the same route but this time
different servers creating redundancy – A
with the Terminal Client Servers (InTouch
technician can access a thin client from
View) version which would be supported by
any part of the plant rather than only
Microsoft’s Terminal Services.
control rooms.
• Can be configured on as low as 16Mb of RAM. This is a component in Microsoft Windows
• The system allows terminal servers to
• Offer the same feel as working on any
that allows users to access applications and
obtain and manage terminal server client
Windows-based operating system®.
data on a remote computer over a network.
access licence (TS CAL) tokens for devices
It also lets administrators install, configure,
and users connecting to a terminal server.
Project goals
manage and maintain applications centrally on a few servers. All application logic runs on
It was decided to replace all 58 plant stand-
the server while the processing and storage
alone PCs with terminal clients to achieve a
requirements for client machines are minimal.
The process
“Because of the impact non-performance
RBCT’s import section receives coal-laden trains
could have on an operation of this
whose trucks are individually emptied onto
magnitude, it was important that both the
conveyors by tipplers.
system that is: • Manageable – For quick and easy configurations
old and new systems run in parallel before • Cost effective – Cheaper to maintain • More secure– Not open to abuse
the old system could be removed,” says
The conveyors take the coal to the stockyard
Gumede. “The implementation was carried
where it is distributed by stacker-reclaimers
out during 2006/7 and only took five months
onto stockpiles.
to complete.” • More reliable – Less maintenance and less downtime. • Accessible – Easy accessibility of reliable HMI reports.
These same machines are responsible for Gumede is also considering the
“reclaiming” the coal for conveying to RBCT’s
opportunities offered by ACP’s Thin
export section and sampling plants as well as to
Manager in order to extend the capabilities
the ship loaders.
of the system.
November/December 2012 | 55
Keeping the networks in check at Lonmin Lonmin at a glance Lonmin is one of the world’s largest primary producers of Platinum Group Metals (PGMs) which are essential for many industrial applications, especially catalytic converters for the control of internal combustion engine emissions. PGMs also have a widespread use in jewellery. • Lonmin’s operations are based in the North West and Limpopo provinces of South Africa and comprise 14 extraction shafts, 9 concentration plants as well as extensive smelting and refining facilities. • Resources include 175 million troy ounces of PGMs and 43 million ounces of reserves • The number of full time employees is around 27,800 (year ending 30 September 2011) • Lonmin has a primary listing on LSE and the JSE
Figure 1: Previous system topology
The bidirectional flow of information
stations for the shift boss, mine captain or
concentrate (1.436m ounces of
between business IT and manufacturing IT
engineer (figure 1). But, in order to conform
total PGMs) produced and 721,000
is critical to real-time decision-making at all
with security policies, it was decided to
ounces of Platinum sold (year
levels but presents its own set of problems
separate the control network from the IT
ending 30 September 2011)
regarding security. The owners of these
network which resulted in the topology
networks are naturally weary of providing
shown in figure 2 where the production and
access to information and functionality which
control networks are two VLANS running
could prove dangerous in the wrong hands.
on one control domain separate from the
• 719,000 ounces of platinum in
IT domain. The production and control
Background
networks are present in the control rooms, process plant and in the production areas
The original IT network had a flat topology
but not in the office areas.
with a DAS I/O server collecting data from the PLCs and communicating this to view
56 | www.protocolmag.co.za
This arrangement, however, disconnected the
Keeping the networks in check at Lonmin
“In my view, the most appealing aspect of this project was that we could use old existing technology and incorporate it with ArchestrA as a solution to our Remote View problem. With this technology, we gained a lot more control than expected over the remote viewing of SCADAs.” Johan Louw, automation specialist, Lonmin
• No Wonderware installation required – this allowed Lonmin to be self-sufficient
Figure2: Current system topology
shift boss, mine captain and engineer from
real-time while conforming with all security
the SCADA system and they lost the ability to
policies and at minimum cost.
engineers expected me to me busy for an hour or more, I was finished in a matter of
view production information in real-time. To address the problem, a DMZ (Demilitarized
• Quick Implementation – “Where some
Selecting the solution
two to three minutes,” says Louw.
Zone) was implemented. A DMZ is a network that serves as a buffer between a secure
Three approaches were considered. The
• Easy access and security control – all
protected network (Control Network) and
first was to use ArchestrA read-only view
access to the system is controlled from
an “insecure” client network (IT Network). A
stations but this would incur the additional
one server and this allows the full control
DMZ usually contains servers which provide
network infrastructure costs just mentioned
of where SCADA access is available
services to users from the client network, such
and require the ability to maintain multiple
and also provides for the instantaneous
as the web and, in this case, terminal services.
applications.
granting or withdrawal of access rights to individuals. It was previously impossible
These servers are open to limited access from the client network, but protected by a firewall.
“The second option was to make use of
to know who had access to which SCADA
the Wonderware Information Server,” says
system or if this access was permitted.
But this brought with it the issue of how to
Johan Louw, automation specialist, Lonmin.
deal with security because office personnel
“Although Information Server allows access
could not be allowed unqualified access to
from any network PC, this was a real-time
applications are maintained and updated
the control systems. One way around this
SCADA reporting environment which this
at a central location without the need
was to deploy additional view stations on
solution supports but which is better served
for deployment to a multitude of
the control domain only by extending the
by the third option which was the use of
workstations. “The traditional approach
network and its infrastructure (equipment,
Terminal Server.”
is to load the operating system on each
• Easy application maintenance – all
and every workstation which may all be
fibre links, PCs, etc.) but this would prove costly per view station and would also
Terminal Server, which supports Microsoft’s
in widely-separated locations, configure
require time to implement.
Remote PC Connection, provided Lonmin
the networks including their security,
with a list of features that met their specified
load service patches and finally load
The challenge therefore, was how to provide
requirements with a remarkable degree of
the application software with service
the office area with plant information in
accuracy and which included:
patches,” says Louw. “Needless to say,
November/December 2012 | 57
this can be very time-consuming and costly not to mention inconvenient. With the Terminal Server architecture, everything is done once only at a central location and end-users all have simultaneous access to multiple applications, all of which are up-to-date.” • Multiple applications hosted on one server – all of Lonmin’s multiple mine shafts, each with its own SCADA system and applications, can be hosted on a single server thereby providing convenient access to those who need it. • Client can view multiple applications at once – terminals are not dedicated to any single application and can switch between applications at will. Figure 3: System Platform / ArchestrA Integrated Development Environment view of
“Finally, Terminal Server gave us the speed
software deployment
we were looking for while also minimising the load on the network,” says Louw.
Applications start automatically when
Benefits
selected but server access beyond the
Implementation
permitted range of applications is prohibited thereby preventing any wilful or inadvertent
• Real-time process information is available in the office to support informed decision-making
The first step was to set up Terminal Server
damage to the system. The application run
and to install the Terminal Server (read-
time can also be specified so that if a shift
only) edition of the InTouch HMI / SCADA
boss or engineer forgets to sign off from
networks while providing a secure access
application. “The read-only version prevents
the application, it will self-terminate in the
from one to the other
any user from changing / stopping or
specified time period. This feature also
starting any equipment on the SCADA. We
lessens the network and server loads.
then deployed the System Platform and its
• Independence of IT and production
• Easy and secure end-user access to multiple applications
view engine as well as all the applications,”
The System Platform’s Integrated
says Louw. “The next step was to define user
Development Environment shows which
access and their sessions which involved
platform and view engine is in use as well
specifying which applications each user can
as changes to any software releases. New
access. Thereafter, the only thing left to do
software releases can then be deployed to
was to set up remote access to the server –
all remote users instantly.
• No interference with SCADA system operation possible • Greatly reduced software support, maintenance and deployment costs
something which is really quick to do.” • High system speed and minimal network loading
58 | www.protocolmag.co.za
The cost of operating outside baseline in mining
The cost of operating outside baseline in mining The TIS Management programme links operating and equipment conditions to Key Performance Indicators (KPIs). The latter establishes a platform to calculate the cost of operating outside baseline state. By implication, assessments provide insight into operational risk exposure. TIS Management programmes evaluate plant performance (process and equipment performance) at the functional unit level.
About Industrial Management Enhancement
A functional unit is a logical grouping of measurements describing a function within a
Experience has shown that most production
Production Function. A Production Function
plants operate in an unstable or high risk state
is the functional relationship between inputs
for 60% or more of the time.
(feed material) and output (product). In the
Dr. Kobus van der Merwe of Industrial Management Enhancement
context of maintenance, a functional unit is
Operational risk encompasses the potential loss
a logical grouping of equipment fulfilling a
due to the breakdown of controls. Breakdown
Technical Function.
of control results in unpredictable and unstable production processes. By implication, this
When all functional units associated with a
condition results in an inability to meet
Production Function perform within baseline
production targets.
state, desired / ideal performance follows. Using the Time-in-State Metric to quantify
The Time-in-State Metric quantifies the
IME delivers Operational Performance
operational performance
time that each functional unit operates
Management solutions to the process and
within ideal state. The time that functional
manufacturing industry. A structured and proven
Efficiency improvement initiatives are
units, associated with a specific Production
methodology is utilised to construct process
more productive when motivated by top
Function, operate within baseline state
status maps and to analyse and troubleshoot
management. Since operational efficiency
may not necessarily overlap. The time
the process to quantify Operational Risks.
impacts contribution margin, it is in
that a Production Function operates in
Projects are characterised by high returns, a
management’s interest to have insight into -
baseline state is calculated as the average
strong emphasis on training and development,
Time-in-State Metric value reported on
and solutions facilitating asset sweating.
• The source of the problem (plant or section)
the respective functional units (another way to describe this relationship is to view a Production Function as a unit consisting
Compiling a Time-in-State Metric on
of a network of functional units serving
historical process data delivers quantification
on Key Performance Indicators and its
a common objective which is to fulfil the
of a functional unit’s contribution to overall
monetary value)
production function).
performance. The following relationships
• The magnitude of the issue (the impact
exist within processing plants: • The nature of the issue (e.g. is it a design
This approach provides the ability to explain • Contribution Margin: A positive
problem, limited experience or material
the circumstances under which performance
problem).
was realised. In other words, KPIs report
correlation exists between Contribution
aspects such as production rate, quality,
Margin and Time-in-State
Time-in-State (TIS) Management
energy consumption per unit, etc. at the
programmes study plants in terms of their
Production Function level. The Time-in-State
operation in relation to baseline conditions.
Metric provides quantitative description of
OEE is the product of ‘Production Rate’,
Baseline conditions are associated with high
how Production Functions performed in the
‘Quality’, and ‘Availability’. A positive
efficiency, reliability, availability and stability.
context of recorded KPI value.
correlation exists between Time-in-State
• Overall Equipment Effectiveness (OEE):
November/December 2012 | 59
and each of the elements of OEE. • Energy Efficiency: A positive correlation exists between energy efficiency and Time-in-State. • Operating Cost: Operating cost follows the same trend as maintenance cost i.e. higher Time-in-State implies lower operating cost • Stability: A positive correlation exists between stability and Time-in-State • Yield: A positive correlation exists between yield and Time-in-State • Maintenance Cost: A negative correlation
Figure 1: Percentage Time-in-State metric vs. Production Rate
exist between Time-in-State and maintenance cost. That is, the higher
for calculating the Time-in-State (TIS) Metric
the Time-in-State value the lower the
value. The output of this analytical process
maintenance cost.
generates the following results:
Comments In figure 1, each data point represents a week’s production. The time interval utilised for the
Mining example
• The relationship between TIS Metric and KPIs
In an open-cast mining application, ore supply
• Having derived the relationship and TIS
TIS Metric calculation is adjustable and adapted to match circumstances and requirements. The objective is to establish a metric that provides
from the mine is a function of how well equipment
Metric parameters it is possible to track and
information facilitating better decision-making.
is utilised within the mine (shovels, haul trucks,
monitor the impact of operating outside the
The same reasoning applies to the detail
etc.). In this example, a primary crusher receives
baseline state, in real time. This method
contained on the TIS Metric.
the ore from the mine, crushes it and transfers
of quantification also improves decision-
ore to a primary stockpile. The stockpile level
making and root cause analysis.
should be maintained to allow for scheduled
In the above example, the TIS Metric is utilised to track performance at a relatively high level.
maintenance and production downtime on the
Figure 1 illustrates how production rate
The client is interested in knowing whether
primary crusher without causing downtime /
varies according to the %Time-in-State
selected initiatives are delivering expected
delays in the downstream process.
Metric (each point represents a 7 day
results. The weekly assessment provides high
production interval). Ideal operating
enough granularity for timely modification
An inability to sustain ore supply, during
conditions (i.e. baseline state) realises a
or adjustment if initiatives are not delivering
intervals that the crusher is available, has
production rate of 1180t/h.
results - i.e. little lag time in performance
a definite cost impact. The magnitude
feedback. It should be noted that the traditional
of impact will vary based on operating
The cost per ton is proportionately higher
approach is to evaluate maintenance cost,
conditions. An extreme case illustrates this
under conditions where TIS Metric is 62%
availability, reliability, etc. over a time interval of
point: When the crusher is available and the
compared to the interval reporting an 81%
several months. Apart from potentially missing
primary stockpile is full, poor ore supply rate
TIS value. Under conditions where TIS is
opportunities, it can also negatively influence
from the mine will have no cost implication.
low, the plant utilisation and availability was
human behaviour and motivation.
lower. From a financial point of view, the A Time-in-State model quantifies
return on net asset decreases under these
Developing and deploying TIS Metrics takes
crusher performance using the following
conditions. (These numbers are typically
place in multiple phases. The priority and
measurements:
captured in a financial model constructed
criticality of equipment and plant functions
during the project execution phase.)
differ and the latter motivates a multiphase
• Stockpile level • Crusher Motor Power
approach. Furthermore, the structure proved Applying the Time-in-State Metric to
to be successful in managing project risk while
different, interconnected plants generates
maximising the internal rate of return (IRR).
valuable insight into key areas of concern. • Lubrication System Pressures and Flow • Mantle Positioner Hydraulic Pressure The model defines the parameters required
60 | www.protocolmag.co.za
For plants that are connected in series,
For more information contact: Dr. Kobus van
without decoupling capacity (intermediate
der Merwe
storage), performance is represented by the
Industrial Management Enhancement
product of the Time-in-State Metrics of the
Mobile: +27 (0)82 656 5601
respective plants.
Mailto: Kobus@imeSolutions.co.za
Metals, Minerals and Mining dictionary
Metals, Minerals and Mining dictionary Acronyms
non-metallic elements can only be found on its right-hand side (with the exception
CIO
Chief Information Officer
OEE
Overall Equipment Effectiveness
COO
Chief Operations Officer
DCS
Distributed Control System
DPM
Dynamic Performance Management
GMP
Good Manufacturing Practices
HMI
Human-Machine Interface
HSE
Health, Safety and Environment
PGM
Platinum Group Metal
of hydrogen). A diagonal line, drawn from boron (B) to polonium (Po), separates the metals from the non-metals. Most elements on this line are metalloids, sometimes called semiconductors. This is because these elements exhibit electrical properties common to both conductors and insulators. Elements to the lower left of this division line are called metals, while elements to the upper right of the division line are called non-metals. Amethyst, a variety of quartz, is an example
Mineral - A mineral is a naturally-occurring
of a mineral (Wikipedia)
substance that is solid and stable at room ROM
Run Of Mine
temperature, which can be represented by a
Differences in chemical composition and
SCADA
Supervisory Control And Data
chemical formula, which is usually abiogenic
crystal structure distinguish various types
Acquisition
and has an ordered atomic structure. It
and these properties in turn are influenced
is different from a rock, which can be an
by the mineral’s geological environment of
aggregate of minerals or non-minerals
formation.
SOP
Standard Operating Procedure
and does not have a specific chemical Beneficiation – The process of extracting
composition. There are over 4,900 known
Platinum Group Metals (PGMs) - Platinum
valuable metals or minerals from ore.
mineral species. The silicate minerals
Group Metals include platinum; iridium;
compose over 90% of the Earth’s crust.
osmiridium; palladium; rhodium; ruthenium
Dynamic Performance Management – An
The diversity and abundance of mineral
and osmium.
approach towards process measurement
types is controlled by the Earth’s chemistry.
that will empower the people responsible for
Silicon and oxygen constitute approximately
the success of that process to use their own
75% of the Earth’s crust, which translates
initiatives in making the right decisions for its
directly into the predominance of silicate
PGMs are chemically very similar. Platinum,
continuous and incremental improvement.
minerals. Minerals are distinguished by
iridium and osmium are the densest known
various chemical and physical properties.
metals, platinum being 11 per cent denser
Properties of platinum group metals:
Metal - A metal is an element, compound or alloy that is a good conductor of both electricity and heat. Metals are usually malleable, ductile and shiny. In a metal, atoms readily lose electrons to form positive ions (cations). Those ions are surrounded by de-localised electrons, which are responsible for the conductivity. The solid thus produced is held together by electrostatic interactions between the ions and the electron cloud, which are called metallic bonds. Metals are sometimes described as an arrangement of positive ions surrounded by a sea of delocalised electrons. Metals occupy the bulk of the periodic table, while
November/December 2012 | 61
than gold and about twice the weight of the
the large volume of nickel ores processed
North America. However it is commercially
same volume of silver or lead. Palladium,
makes commercial recovery possible.
produced from nickel-copper deposits found
rhodium and ruthenium are lighter,
in South Africa and Ontario, Canada. The
palladium having about the same density
Iridium is found with platinum and other
huge volume of nickel-copper ore processed
as silver.
PGMs in alluvial deposits. Naturally
makes this extraction profitable in spite of its
occurring iridium alloys include osmiridium
low concentration in these ores.
Platinum and palladium are soft, ductile and
and iridiosmium, both of which are mixtures
resistant to oxidation and high temperature
of iridium and osmium. It is recovered
Thin client – A low-cost terminal device
corrosion. They have widespread catalytic
commercially as a by-product from nickel
with no moving parts which relies on a
uses. In industry they are often used with
mining and processing.
server for programme execution but which
the addition of other metals, including other PGM.
offers localised capabilities such as access Ruthenium is generally found in ores with
to any data or application and which can
the other PGMs in the Ural Mountains
be linked to multiple displays, a keyboard/
Rhodium and Iridium are difficult to work,
and in North and South America. Small
mouse and CCTV equipment. Ideal for use
but are valuable alone as well as in alloys.
but commercially important quantities are
in environments hostile to PCs and where
Their chemical compounds have many uses,
also found in pentlandite extracted from
instant replacement may be required. No
and rhodium is a particularly good catalyst.
Sudbury, Ontario and in pyroxenite deposits
software maintenance is needed since this
in South Africa.
happens at the server level.
almost unworkable in the metallic state, with
Rhodium - The industrial extraction of
Virtualisation - In computing, this is the
poor oxidation resistance, but are valuable
rhodium is complex as the metal occurs
creation of a virtual (rather than actual)
as additions to other metals, usually other
in ores mixed with other metals such as
version of something, such as a hardware
PGM, and as catalysts.
palladium, silver, platinum and gold. It is
platform, operating system, a storage
found in platinum ores and obtained free as
device or network resources. It’s a concept
Platinum - South Africa, with vast platinum
a white inert metal which is very difficult to
in which access to a single underlying piece
ore deposits in the Merensky Reef of the
fuse. Principal sources of this element are
of hardware (like a server) is coordinated so
Bushveld complex, is the world’s largest
located in river sands of the Ural Mountains,
that multiple guest operating systems can
producer of platinum, followed by Russia.
in North and South America and also in the
share that single piece of hardware with
Platinum and palladium are also mined
copper-nickel sulphide mining area of the
no guest operating system being aware
commercially from the Stillwater igneous
Sudbury Basin region. Although the quantity
that it is actually sharing anything. In short,
complex in Montana, USA.
at Sudbury is very small, the large amount
virtualisation allows for two or more virtual
of nickel ore processed makes rhodium
computing environments on a single piece
Osmium is a naturally occurring alloy of
recovery cost effective. However, the annual
of hardware that may be running different
iridium and osmium found in platinum-
world production in 2003 of this element
operating systems and decouples users,
bearing river sands in the Ural Mountains
is only 7 or 8 tons and there are very few
operating systems and applications from
and in North and South America. Trace
rhodium minerals.]
physical hardware.
bearing ores found in the Sudbury, Ontario
Palladium is found as a free metal and
Workflow – A systematic and human-level
region along with other platinum group
alloyed with platinum and gold with PGMs
process for detecting, responding to and
metals. Even though the quantity of
in placer deposits of the Ural Mountains
resolving abnormal events (usually) but can
platinum metals found in these ores is small,
of Eurasia, Australia, Ethiopia, South and
be applied to any task.
Ruthenium and Osmium are hard, brittle and
amounts of osmium also exist in nickel-
62 | www.protocolmag.co.za
Events: X-CHANGE 2013
Events: X-CHANGE 2013
X-CHANGE is your definitive window to
In this landmark year of its long history,
in the right context and at the right time – all
the industrial automation and information
X-CHANGE 2013 will be host to the
the time.
landscape and brings together more
entire range of Invensys Operations
industry professionals than any other event
Management range of solutions thereby
The contents of the presentations range
of its kind in Southern Africa. System
appealing to a much wider audience
from technical to more business-oriented
integrators, hardware and software suppliers,
and demonstrating that “sensor to
and you can choose those best suited to
end-users and international industrial
boardroom” is no longer a cliché but a
your current operational or business needs.
automation authorities come together to
reality.
Technology Stream
X-CHANGE ideas, network and collaborate at what is widely regarded as South Africa’s premier industrial event. More than twenty years ago, the world’s first Windows-based HMI, InTouch, took its first step into a world it would come to dominate. Notably, few of the other technologies that will be presented at X-CHANGE 2013
Celebrating the conference’s 21st anniversary, X-CHANGE 2013 will be held from 21st to 24th April at Sun City and promises to once again add great value to the lives of industrial automation professionals country-wide.
existed at the time either in fact or even as wishful thinking.
Every year, Invensys Operations Management introduces new and significant products to its wide range of solutions. This is your opportunity to see what these products will do for your bottom line as the presentations highlight the features, advantages and benefits of each solution as applicable to your industry. This year, there
So, we invite everyone who has something
are significant functionality upgrades and
to share or something they want to learn
enhancements to your favourite applications
X-CHANGE has been there at every step
to X-CHANGE 2013. If you’ve never been
as well as some new ones that continue to
of this extraordinary evolution, bringing
to X-CHANGE before, you’re in for a most
populate the Invensys InFusion enterprise
practical solutions to the South African
pleasant and informative surprise. If you’re
control system space.
mining and manufacturing industries who
a regular, on the other hand, we don’t have
have responded by making it the longest
to sell you on the idea and welcome you
running and most successful event of its type
back.
in the region. Today, X-CHANGE is more relevant than
Solutions Stream The solutions stream takes a broader look
X-CHANGE 2013 presentation streams
ever. Come and see how others are coping
at ways of addressing your enterprise manufacturing intelligence needs, improving asset effectiveness, streamlining
with erratic market demands and what’s
The presentation streams have been
your manufacturing execution system
the next step to keeping profitable in a
designed to highlight and address the
for operational performance excellence,
world that is changing at an alarming rate?
information needs of executives, system
getting you started on the road to enterprise
That’s why X-CHANGE looks at the bigger
engineers, production managers, plant
integration, empowering your workforce,
picture of business challenges as well as the
managers and engineers involved in the
corporate energy management and other
supportive technologies and approaches
mining and manufacturing industries. That’s
topics on which the health of your enterprise
necessary to overcome them.
because they all need different information
depends.
November/December 2012 | 63
Ecosystem Stream
Vertical Industry Stream
No one company can do it all. The range of
These presentations demonstrate how
Eurotherm, Foxboro, InFusion, SimSci-
information and other solutions necessary
all of the above solutions are applied to
Esscor Skelta and Triconex all contribute to
to ensure the profitable operation of
address the needs of vertical industries
providing a seamless information continuum
companies involved in the manufacturing
such as mining, manufacturing, food and
from sensor to boardroom.
or mining sectors is truly staggering. That’s
beverage, utilities, etc. This stream will also
why Invensys Operations Management
feature user presentations compiled by
forms partnerships with other industry
end-users, their system integrators or both
professionals to provide end-users with
allowing you to determine “from the horse’s
We are fortunate in having access to some
the best possible combination of solutions
mouth” if Invensys Wonderware products
of the leading local and international
available today.
performed as it said on the tin and how they
authorities on subjects as far ranging as how
helped end-users achieve their business and
to survive profitably in the current world
operational goals.
economic climate to the adoption of new
This stream will demonstrate how hardware and software solution from Avantis,
Even the world’s leading supplier of industrial automation information solutions needs help and Invensys finds it by working closely with selected software partners.
Keynote Speakers
approaches to information and control in
Invensys Operations Management Stream
These industry professionals with proven
mining and manufacturing. Once they leave their pedestals, you can have casual chats with them or book sessions where you have
track records provide the tools and support
From valves to virtualisation and from
the chance of discussing your production
needed for the development of value-
sensors to simulation, Invensys Operations
and business issues one-on- one.
added applications that integrate with or
Management does it all. Invensys
complement Invensys Solutions.
Wonderware is only one of nine Invensys
Their wide and varied industry experience
Operations Management business units, so
will save you from reinventing the wheel and
From system integrators to software
it’s no wonder that the range of solutions
cut through complexity to give you fresh,
developers and hardware suppliers, the list
available to you has grown phenomenally
practical insights that you can apply when
of Ecosystem partners is growing rapidly and
and very rapidly since the company started
you get back to the office.
this is their opportunity of showing you what
operations in South Africa in 2011.
they have to offer.
64 | www.protocolmag.co.za
Events: X-CHANGE 2013
Invensys Operations Management Open and user presentations
(If you are interested in submitting a
partner ranging from sporting activities to
presentation, please see the booking
sightseeing and game-spotting (depending
information below.)
on the venue) among many other events.
We have found that one of the most valuable
Expo
On-line bookings
is to speak to the people who use it. The
System integrators as well as hardware and
Visit www.x-change.co.za if you want to do
Invensys Operations Management Open
software partners use this unique venue to
any of the following:
was introduced to encourage both end users
showcase their wares and achievements.
and system integrators to document their
They do so because nowhere else is there
experiences of successful implementations
such an opportunity to talk to a more
using Invensys Wonderware solutions. These
qualified audience eager to see what they
are customers who have used the products
have to offer.
ways to assess a product and its suitability
extensively and their first hand experiences
• Book your attendance at X-CHANGE 2013 • Book a stand at the Expo • Enter the Invensys Operations
offer insights not available from any other
(Should you wish to exhibit your solutions,
Management Open and have a chance of
source.
please see the booking information below.)
attending the conference free of charge
All user presentations are entered into the
Hands-on training
by doing a presentation and providing Invensys Operations Management Open
enough material for us to write a success story of the implementation of Invensys
competition where prizes are awarded
At X-CHANGE 2013 you can look forward
Wonderware solutions in an interesting
for the best presentations in various
to practical hands-on training sessions
application
categories. The presentations are then
where you get to test-drive the products for
documented in the form of articles and,
yourself. These practical sessions will allow
after approval, sent to various magazines
you to evaluate how and where they may
for publication. These articles also appear
best be applied in your environment.
Ask anyone who has ever attended X-CHANGE in the last 20 years –
on the Invensys Wonderware web site and bi-monthly Protocol magazine as well as
Spouse programme
Invensys Operations Management’s annual international booklet of success stories.
you won’t be disappointed – and neither were they!
Such conferences are always better when shared with your partner – who
Delegates whose presentations are
may, however, not share your enthusiasm
accepted for X-CHANGE automatically
regarding the benefits of advanced
qualify to attend the conference free of
technology. That’s why a rich programme of
charge!
entertainment has been planned for your
November/December 2012 | 65
Season’s greetings The management and staff of EOH and Invensys Operations Management Southern Africa wish you and your family the compliments of the season. We hope your holidays will be relaxing and enjoyable and that 2013 will bring you health and prosperity.
66 | www.protocolmag.co.za
Events - MESA SA “Adapt or Die” 2012 Conference
s e c i v r t e r S o p p u S d an
November/December 2012 | 67
Invensys Sentinel Services In a Nutshell ... Invensys offers advanced remote services technology that enhances our ability to deliver higher availability and reliability of plant assets to your company.
Key benefits • Increased uptime • Frees you to focus on looking after production rather than control systems
Key features • 24/7/365 remote monitoring and notification of issues
Who’s supervising the supervisors?
We achieve this by installing special “agent software” on each Wonderware server located at your sites. These agents monitor
You trust your Invensys Wonderware
the system on a 24x7 basis to ensure that
Industrial IT solutions to supervise your
critical resources are performing within best
wealth-creating processes but who’s
practice norms.
• Detect and rectify issues or problems before they become mission-affecting • Provide better management of system resources to improve asset performance
supervising them? Let Invensys Sentinel • Streamline diagnosis process
Services (ISS) be your SCADA’s SCADA
If an unacceptable threshold is reached, an
by remotely and constantly monitoring
alarm is raised and Invensys engineers are
and reporting 24/7 on the KPIs of your
alerted before an issue develops. Remote
Wonderware-based systems so that
connectivity is also designed to ensure
potential problems can be nipped in the
that, if there is a problem, Invensys experts
bud. This will give you the peace of mind
can work with you to make appropriate
you need to focus on improving your
adjustments to correct the issue and return
company’s bottom line rather than looking
your system to normal operation quickly and
after systems.
easily.
Using technology to provide world-class support
The process
Reporting
• Fast and systematic event resolution eliminates trial and error and cuts costs • Clear and regular reports provide insight into possible improvements
Our event management system monitors
A key aspect of Invensys Sentinel Services is
Peak performance in our operating plants is a
anomalies or events that occur in the
feedback to you. As a result, we ensure that
continuous process that is being threatened
Wonderware customer environment and
we provide monthly system health status
on a daily basis. As skills scarcity increases,
focuses on detecting issues and generating
reports which include:
most production technicians are stretched
meaningful notifications. These notifications
to the limit with their daily tasks. Little time is
are reported to the Invensys Command
left to maintain the running software systems
Centre which offers a single point of contact
and very few can find the time to develop and
for customer incidents and requests.
maintain specialist knowledge to diagnose
• Overall health status for the month • Critical, major, medium and minor system issues and errors for that month
faults on these systems. • Changes or corrections made to fix As a result, Invensys offers ISS whose job is
errors that occurred in the Wonderware
to monitor the performance of your Invensys
environment
Wonderware assets — continuously.
68 | www.protocolmag.co.za
Invensys Sentinel Services
• Proposals for Wonderware system modifications to ensure that the system
Optional value-added services
conforms to best practice standards
Contact us For more information please contact:
• Anti-virus reporting
Monitored events
Zaine Domingo, ISS Product Manager — Invensys Operations Management
• Wonderware and Microsoft patch Monitoring includes examining the KPIs
management
of the Wonderware System Platform and Historian, hardware performance, event logs,
T +27 (0)11 607 8191 | 0800 INVENSYS | zaine.domingo@invensys.co.za
• Operating system platform support
Wonderware machines (where applicable) among others. There is also a monthly audit of OS, Windows and Wonderware version control, Wonderware licence status, IP configuration and more.
November/December 2012 | 69
Customer FIRST Maximise asset performance
to meet contractual obligations to your customers and the loss of business that
Downtime costs businesses millions of Rand
Comprehensive Services
- Customer FIRST support gives you options to maximise productivity by keeping your operations running smoothly.
In a nutshell ...
may ensue. • Customer FIRST also gives you access to Invensys technical resources to
Customer FIRST is not just technical
help you ensure that your system is
support, it’s a comprehensive
Outages, both planned and unplanned,
back to capacity in as short a time as
programme to help you manage your
are costly; businesses increasingly need to
possible. Our world-class global service
systems and protect your investments.
employ effective pre-emptive strategies
organisation is available locally, so the
to reduce risks and employ efficient and
help you need is never far away.
Real Value
effective resourcing strategies to ensure that non-productive time is kept to a minimum.
Asset performance is not just about
Customer FIRST members enjoy the
maximising availability though; you need
many benefits of a closer collaborative
Customer FIRST is not just technical support,
to ensure that your assets are working to
relationship with Invensys.
it’s a comprehensive programme to help
their maximum potential. You also need
you manage your systems and maximise the
to minimise the risk to your business of
performance of your assets.
missed schedules, poor quality or regulatory violations, with the business consequences
Downtime hurts - Customer FIRST can help
• Responsive services • Depth of expertise
that may follow. • Proactive planning Customer FIRST gives you proactive remote
Even the most reliable equipment requires
health monitoring services to spot warning
downtime, perhaps for routine maintenance,
signs before problems occur and advanced
preventative maintenance, upgrades or
consulting services to tune your systems to
replacement. You need to ensure that
maximum performance.
downtime is kept to a minimum and to
• Continuous performance monitoring • Emergency contingency provisioning • Deep discounts on hardware
as a result.
Customer first – our mission: your success
• Software and services
• Customer FIRST provides you with
ensure that there is minimal production loss
Customer FIRST membership gives you
These important elements make the
access to great hardware maintenance,
access to award-winning technical support,
Customer FIRST membership an
software maintenance and comprehensive
hardware and software maintenance
essential part of your business success.
lifecycle management services to help
services, lifecycle management and remote
you optimise your planned downtime and
Services, training and consulting services
minimise unplanned downtime events.
and much more. The programme provides you with comprehensive services and flexible
Recovery time is critical and any delays
options to choose exactly the right kind of
in acquiring either replacement parts, or
programme to suit your business needs and
the expertise required to quickly resolve
help you to maximise asset performance.
problems, can have a significant financial impact on your business.
Contact information
• Customer FIRST provides you with timely
Support Telephone Number:
access to critical spare parts with the
0861-WONDER (0861-966337) or
ability to manage spares more easily and
0800-INVENSYS (Toll Free)
ensure the reliability of your systems. E-mail: What’s more, extended downtime presents other risks to your business such as failing
70 | www.protocolmag.co.za
support@wonderware.co.za or
support@invensys.co.za
2013 Training Schedule
2013 Training Schedule (Johannesburg)
i
Did you know that your bottom line is directly proportional to the effectiveness of your workforce?
As the owner of some of the world’s
• 6 – 10 May
most popular, advanced and versatile industrial automation, information and MES software solutions, you’ll want to get the most from your investment and
The dates shown apply to training • 22 – 26 July
that includes getting the best training in the business. We routinely train about 600 professionals like you every year not
at our offices in Bedfordview, Johannesburg. Regional training is
Historian (includes Historian Client)
only on how to use our solutions but how to turn our product features into real
NOTE:
• 24 – 28 June
presented on demand. A minimum of six delegates is required to arrange a course.
• 11 – 14 February
Regional training venues:
business benefits. • 13 – 16 May
InTouch Part 1 Fundamentals (includes New Graphics)
• 18 – 21 June
Morningside.
• 28 January – 1 February
• 19 – 22 August
Cape Town: Durbanville Conference
• 25 February – 1March
InBatch
• 27 – 31 May
• 4 – 8 February
• 1 – 5 July
Bundled courses
• 29 July – 2 August
In addition to the above, we offer the
Durban: Khaya Lembali,
Centre. Port Elizabeth: Pickering Park Conference Centre, Newton Park.
For system integrators:
following bundled courses at reduced rates:
InTouch Part 2 Advanced (includes New Graphics)
• System Platform – Application Server
For maintenance and engineering personnel:
• 4 – 7 March
(includes InTouch Fundamentals, InTouch Advanced, Historian, System Platform and Application Server)
• InTouch only (includes InTouch • 3 –6 June
Fundamentals and InTouch Advanced)
• 8 – 11 July
• InTouch and Historian (includes InTouch
For non-technical personnel (operators, managers, supervisors):
Fundamentals, InTouch Advanced and
System Platform – Application Server (includes new graphics) • 21 – 25 January • 18 – 22 February
Historian)
• Historian (includes ActiveFactory basics for non-technical staff)
• System Platform – Application Server (includes InTouch Fundamentals, InTouch
For all your training requirements, contact
Advanced, Historian, System Platform and
Emmi du Preez at
Application Server)
emmi.dupreez@wonderware.co.za or training@invensys.co.za or call Emmi on 011 607 8286.
• 11 – 15 March
November/December 2012 | 71
Use Protocol Magazine to generate business opportunities Protocol magazine continues to be well
you’re a solution supplier) or recognition
The Guideline is in the form of prompts to
received on a bi-monthly basis by 6500
(if you’re an end-user)
which you supply the answers to the best of your ability. This, together with the graphical
industry professionals like you, at every level of the country’s leading mining and manufacturing companies. You can
• It must generate market awareness of your capabilities
information required, will be used to write the article which will be sent back to you for editing, approval, etc.
leverage this highly-qualified readership to be heard.
• It must do all that at a reasonable cost
How do you promote yourself right now?
Protocol magazine meets all these criteria.
The Permission to Publish form must be signed by the end-user of the installation and system integrator / solution vendor
Some of the things you might be doing could include inserting opinion pieces,
If you’re an end-user, your stakeholders are
(if applicable) before work on the article is
adverts, editorials and other material
most interested to know how well you’re
started. This ensures that all the work that
into South Africa’s leading manufacturing
looking after their interests by lowering costs
goes into compiling the story will not be
and mining magazines. A good choice
and improving efficiency. Your colleagues
wasted.
since these are excellent and professional
in the industry are keen to see how you’ve
publications that land on decision-makers’
implemented Wonderware solutions so that
You are free to use the completed success
desks every month.
they can evaluate if these will have the same
story in any marketing sense you wish and
benefits in their environments.
you have hundreds of examples on our web site and in past issues of A2ware and
What Protocol offers is all the advantages of a professional magazine with a large
If you’re a system integrator, end-users
circulation but the cherry on the cake is
want to know what you’ve done so that they
that all the readers of Protocol have one
can consider you as a solution supplier for
thing in common – Wonderware solutions
their next project.
FutureLinx.
Opinion Pieces: Once again, there’s no cost involved and
in the areas of SCADA, MES, EMI, BPM and enterprise integration – in fact, anything to
If you’re a hardware or software vendor,
you don’t have to worry about probably
do with industrial and corporate production
end-users and system integrators want to
not having majored in English. Decide on a
IT. Everything in Protocol is aimed at helping
know about how well your offerings work
central theme and the idea(s) you want to
end users get more from their Wonderware
in the Wonderware environment and how
put across, then jot down all the reinforcing
investment and trigger them to look at new
they can help them do a better and more
arguments you can think of (as well as
possibilities. Nobody wants to reinvent a
cost-effective job.
references if applicable). Also include any supporting graphics you feel will better
costly development or investigation wheel to stopping that happening.
What medium will work best for you?
Let’s think for a minute about your perfect
Success stories:
and what you have to offer will go a long way
illustrate the point. Send your draft article to your account manager
you:
They won’t cost you a cent and you don’t have to write them. Simply send an e-mail
• It must convey your message in a
to your account manager stating that you
professional manner to a large, targeted
have the makings of a good story and why
and qualified audience
you think it is so. You will then be sent a
• It must generate incremental business (if
72 | www.protocolmag.co.za
and, if necessary, we’ll make the necessary edits before returning it to you for approval.
promotion vehicle and what it should do for
Comments to the editor, Q&As, Product and/or service information:
Guideline and a Permission to Publish form
Send your submissions to Denis your
to complete and return.
account manager and they (as well as the
Use Protocol Magazine to generate business opportunities
answers) will be published in the next issue
So what are we really saying?
(if interesting and relevant).
and we have made it as easy as possible for As an end-user or supplier of Invensys
Material formats
In other words, what you have to say matters you to say it!
Wonderware and associated solutions, you form part of the world’s largest ecosystem
You will be talking to people with the same
Text – In Microsoft Word format
of professionals in the fields of industrial
reality as you and who have the same
Graphics – In PowerPoint, Bitmap or JPEG
automation and the delivery of actionable
problems and concerns.
format (the last two in the highest possible
intelligence from the shop floor to the top
resolution you have)
floor.
Advertising:
That makes you pretty special.
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from scratch – contact Heather Simpkins at The Marketing Suite.
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Did you know that if you don’t talk to anyone, they’re not likely to talk to you or send orders? November/December 2012 | 73
On the lighter side One-upmanship
the dog and said, “I am so sorry for your loss, and this may be a bad time to disturb
German scientists dug 50 metres
you, but I’ve never seen a funeral like this.
underground and discovered small pieces
“Whose funeral is it?”
of copper. After studying these pieces for a long time, Germany announced that the
“My wife’s.”
ancient Germans 25,000 years ago had a nation-wide telephone network.
‘’What happened to her?”
Naturally, the British government was not
The man replied, “She yelled at me and my
that easily impressed. They ordered their
dog attacked and killed her.”
own scientists to dig even deeper. 100 metres down, they found small pieces of
He inquired further, “But who is in the
glass, and they soon announced that the
second hearse?”
ancient Brits 35,000 years ago already had a nation-wide fibre net.
The man answered, “My mother-in-law. She was trying to help my wife when the dog
Israeli scientists were outraged. They dug 50,
turned on her.”
100 and 200 metres underground, but found absolutely nothing...
A very poignant and touching moment of brotherhood and silence passed between
They concluded that the ancient Hebrews,
the two men.
55,000 years ago, had cell phones. “Can I borrow the dog?”
Getting to grips with new technology
The man replied, “Get in line.”
I was visiting my son and daughter-in-law
British humour
last night when I asked if I could borrow a newspaper.
An Irishman had no idea his wife was having an affair, so he was mad with grief when
‘This is the 21st century, old man,’ he said.
coming home early one day he surprised her
‘We don’t waste money on newspapers.
and her lover in the act. He grabbed a pistol
Here, you can borrow my iPad.’
and pointed it at his head, which made his wife burst out laughing.
That bloody fly never knew what hit it .... “What do you think you’re laughing at,” he
Doggone A man was leaving a convenience store with
cried, “you’re next.” •
his morning coffee when he noticed a most unusual funeral procession approaching
At an auction in Manchester a wealthy
the nearby cemetery. A black hearse was
American announced that he had lost his
followed by a second black hearse about 50
wallet containing £10,000 and would give a
Feet behind the first one. Behind the second
reward of £100 to the person who found it.
hearse was a solitary man walking a dog on a leash. Behind him, a short distance back,
From the back of the hall a Scottish voice
were about 200 men walking single file. The
shouted, “I’ll give £150!”
man couldn’t hold back his curiosity any longer. He respectfully approached the man walking
74 | www.protocolmag.co.za
• A man walks into a doctor’s office. He has a
On the lighter side
cucumber up his nose, a carrot in his left ear
• When I have a kid, I want to buy one of
• What’s another word for Thesaurus?
and a banana in his right ear. “What’s the
those strollers for twins. Then put the kid
matter with me?” he asks the doctor. The
in and run around, looking frantic. When
doctor replies, “You’re not eating properly.”
he gets older, I’d tell him he used to have
downtown and get a great parking spot,
a brother, but he didn’t obey.
then sit in my car and count how many
More wit from the pen of Steven Wright
people ask me if I’m leaving. • I went to the hardware store to buy some batteries, but they weren’t included, so I
• I bought some dehydrated water, but I
had to buy them again.
don’t know what to add to it.
neighbourhood was gone.
need?” • You can’t have everything. Where would you put it?
make me stand in a closet for 5 minutes
• I had a friend who was a clown. When he
without moving. He said it was elevator
died, all his friends went to the funeral in
practice.
one car.
tried to unlock my house with my car
Canada, they asked if I had any firearms
and when I got back, the entire
• When I was little, my grandfather used to
• The other night I came home late and
• When I was crossing the border into with me. I said, “Well, what do you
• I had parked in the tow-away zone • I invented the cordless extension cord.
• When I get real bored, I like to drive
• If you were going to shoot a mime, would you use a silencer?
• I once put instant coffee in a microwave and went back in time.
keys. I started the house up. So, I drove it around for a while. I was speeding, and
• I got a dog and named him ‘Stay’. Now, I
a cop pulled me over. He asked where I
say “Come here, Stay!” After a while the
lived. I said, “Right here, officer.”
dog went insane and wouldn’t move at all.
• I saw a sign at a gas station. It said ‘help wanted’. There was another sign below it
• I spilled spot remover on my dog. Now he’s gone.
that said ‘self service’. So I hired myself. Then I made myself the boss. I gave myself a raise. I paid myself. Then I quit. • A cop stopped me for speeding. He said, “Why were you going so fast?” I said,
• I want to get a tattoo of myself on my entire body, only 2 inches taller. • I made wine out of raisins so I wouldn’t have to wait for it to age.
“See this thing my foot is on? It’s called an accelerator. When you push down on it, it
• Right now I’m having amnesia and déjà-vu
sends more gas to the engine. The whole
at the same time. I think I’ve forgotten this
car just takes right off. And see this thing
before.
[mimes steering wheel]? This steers it.” • In my house there’s this light switch that • Every so often, I like to go to the window,
doesn’t do anything. Every so often I
look up and smile for a satellite picture.
would flick it on and off just to check. Yesterday, I got a call from a woman in
• In Vegas, I got into a long argument with
Germany. She said, “cut it out!”
the man at the roulette wheel over what I considered to be an odd number.
• I used to work in a fire hydrant factory. You couldn’t park anywhere near the place.
• While I was gone, somebody rearranged the furniture in my bedroom. They put it in
• I went to the hardware store and bought
exactly the same place it was. When I told
some used paint. It was in the shape of a
my roommate, he said: “Do I know you?”
house.
• Whenever I fill out an application, in the
• I went to the museum where they had all
part that says “If an emergency, notify:” I
the heads and arms from the statues that
put “DOCTOR”. What’s my mother going
are in all the other museums.
to do? • It’s a small world, but I wouldn’t want to • The problem with the gene pool is that
have to paint it.
there is no lifeguard.
November/December 2012 | 75
Protocol Crossword #57 When you’ve completed the crossword, the letters in the coloured boxes spell out what is mined at Sishen. Note: This magazine contains the answers to a number of the clues. E-mail your answer to: editor@wonderware.co.za. The sender of the first correct answer received will get a hamper of Invensys Wonderware goodies.
Clues across:
Clues down:
1. What this issue of Protocol is about (6)
1. Copper and zinc, for example (8)
7. What is mined by 33 across at Marikana (8)
2. Raging fire (7)
12. Not the outside (8)
3. Windows® operating system (2)
14. Real-time Event Notification (3)
4. That is (2)
15. Indefinite article (2)
5. National Rescue Institute (3)
16. Non Fiction (2)
6. Alcoholic spirit flavoured with juniper berries (3)
17. A central _____________ room makes the best use of
7. Lowering this is a key item on any mine’s agenda
a company’s knowledge resources (11)
(10,5)
21. Slippery fishes (4)
8. If you had one, there would be nothing else you
23. Gradually got warmer (9)
could carry (6)
25. Rolls Royce (2)
9. Sad rip? (4)
26. Movement for African independence (especially in
10. Preposition (4)
Kenya) which translates to “freedom” in Swahili (5)
11. One of the places that horse hair comes from (4)
28. Alternative Network (2)
13. Denotes “belonging to” (2)
29. Pertaining to the environment (10)
18. Regarding (2)
33. One of the world’s largest primary producers of
19. Exists (2)
Platinum Group Metals (6)
20. Of the ear (4)
37. Victory in Europe day (2)
22. About everything that is of the warm season (8)
38. Universal Entrance (examination) (2)
24. A valley (4)
39. The process of extracting minerals from ore (13)
27. Rhenium symbol (2)
46. Royal Society (2)
30. Eggs (3)
47. To forcibly evict the opposition, for example (4)
31. What the lady of the night said to her client the next
48. To speak at length and pompously (5)
morning (3,3)
49. Of paramount importance to all mining enterprises
32. Father’s sister (familiar) (5)
(6,3,6)
34. Nota Bene (2)
52. Japanese city (5)
35. The ten commandments are said to have been cast
53. International Common Denomination (medicines) (3)
__ ____ (2,5)
54. Farm machinery manufacturer initially (2)
36. Neon symbol (20
56. Paid (abbr.) (2)
40. Those things that can make one the victim of things
57. Laugh Out Loud (3)
(9)
60. ROM mills are best controlled by one of these (6,6)
41. Like a teddy bear (6)
64. Father (2)
42. The thing’s (3)
66. Applied Information Technology (3)
43. Anger (3)
67. That is (2)
44. Good for horses and humans (4)
68. Corrosive substance (4)
45. Crystals found inside a rock, for example, (5)
70. By coordinating the efforts of the right people,
49. Hydrostatic Test Pressure (3)
workflow management helps to bring about swift _____
50. With 47, it’s deadly (2)
__________(5,10)
51. Novice (7)
74. Product of combustion (5)
55. It is carried (4)
75. You can use one when shopping at a supermarket,
58. Electronic, inter-personal communication (1-4)
for example (7)
59. Backbone (5)
76 | www.protocolmag.co.za
61. They come with pots (4) 62. Uncommon (4) 63. It’s removed by dredgers (4) 65. Overall Equipment Effectiveness (3) 69. Mountain pass (3) 71. Each (abbr.) (2) 72. Thorium symbol (2) 73. Preposition (2)
Answer to Protocol crossword #56: Question: Because of the reversible nature of its implementation, Foxboro’s I/A Series DCS presents ___ _____ to your migration plans. Answer: NO RISK
Measurement Under Control
Achieving competitive and efficient process plant operation is an increasingly tough challenge in today’s fast moving business environment. Selecting the most reliable and longest life measurement instrumentation is more important than ever. Invensys Foxboro offers time proven innovative measurement solutions that make this possible, leading the way with longer life pH, redox and conductivity measurement sensors and instrumentation.
View our full range of measurement tools and instrumentation at: www.invensys.co.za or call 0800 INVENSYS for more information
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