2 minute read
Improving operator performance from field to control room
ON COVER: (Left) Function block diagram of a fermentation process is courtesy: PLCopen. Screenshot below and C# simulation code are courtesy Peter Galan, a retired control software engineer.
Advertisement
INSIGHTS
8 | International: Flowmeter testing, calibration has many challenges 10 | International: Essence of digital enterprise: Three types of digital twins 12 | Market Update: Manufacturing index,
Manufacturing expansion, Semiconductors: 22 new 200mm fabs in 5 years
14 | Industry standard size 25 encoder reference website, push-button programmable encoders
16 | Ethernet-APL standard is complete, products are on the way: Two-wire, 10Mbit/s Ethernet for process industries 18 | Location service help for manufacturers
TECHNOLOGY UPDATES:
NEWS 19 | Programmable fiber created to sense, store personal data, Headlines Online 21 | Think Again: Automated 3D printing:
Additive manufacturing 22 | Structuring with IEC 61131-3: 7 steps to success 25 | Programming standardization unifies, improves operator experience 30 | From simulation to computer-aided design of control systems 37 | Four tips for designing scalable IIoT networks
39 | Standardizing the delivery, performance of system integrators 42 | Benefits of virtual factory acceptance test systems 43 | Edge computing for industrial AIoT applications
Vol. 68 Number 7
® JULY 2021
ANSWERS
INSIDE PROCESS
P1 | Improving operator performance from field to control room
P5 | Understanding HART status information
ONLINE | For links to all posts at www.controleng.com during June 2021, see pages 6, 7.
CONTROL ENGINEERING (ISSN 0010-8049, Vol. 68, No. 7, GST #123397457) is published Monthly except in November by CFE Media, LLC, 3010 Highland Parkway, Suite #325 Downers Grove, IL 60515. Periodicals postage paid at Downers Grove, IL 60515 and additional mailing offices. POSTMASTER: Send address changes to CONTROL ENGINEERING, PO Box 348, Lincolnshire, IL 60069. Jim Langhenry, Group Publisher/Co-Founder; Steve Rourke CEO/COO/Co-Founder. CONTROL ENGINEERING copyright 2021 by CFE Media, LLC. All rights reserved. CONTROL ENGINEERING is a registered trademark of CFE Media, LLC used under license. Circulation records are maintained at 3010 Highland Parkway, Suite #325 Downers Grove, IL 60515. Telephone: 630/571-4070. E-mail: ctle@omeda.com. Publications Mail Agreement No. 40685520. Return undeliverable Canadian addresses to: PO Box 348, Lincolnshire, IL 60069. Email: ctle@omeda.com. Rates for nonqualified subscriptions, including all issues: USA, $165/yr; Canada/Mexico, $200/yr (includes 7% GST, GST#123397457); International air delivery $350/ yr. Except for special issues where price changes are indicated, single copies are available for $30 US and $35 foreign. Please address all subscription mail to CONTROL ENGINEERING, PO Box 348, Lincolnshire, IL 60069. Printed in the USA. CFE Media, LLC does not assume and hereby disclaims any liability to any person for any loss or damage caused by errors or omissions in the material contained herein, regardless of whether such errors result from negligence, accident or any other cause whatsoever.