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User Manual Frequency Converter Vector G4-20 1+3 ph

User manual

Frequency Converter VECTOR 20-G4 Single-phase Three-phase

Version: 03/2010 Date: 20.09.2012

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User Manual Frequency Converter Vector G4-20 1+3 ph

Warranty According to the current general terms of delivery and payment MSF- Vathauer Antriebstechnik GmbH & Co. KG provides a warranty of 12 months (in single shift) after delivery on all electronic devices covering design, material or faulty workmanship. MSF- Vathauer Antriebstechnik reserves the right to change the contents of this operation manual and the product specifications contained therein without prior notice. The copyright of this documentation is reserved by MSF-Vathauerer Antriebstechnik GmbH & Co. KG .

Attention! Read this manual carefully and completely. Start with the installation and commissioning only after reading.

Technical changes reserved.

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User Manual Frequency Converter Vector G4-20 1+3 ph

Index Warranty................................................................................................................................ 2 1. Safety and application instructions for VECTOR 20........................................................... 5 1.1. General....................................................................................................................... 5 1.2. Intended Usage .......................................................................................................... 5 1.3. Transport and Storage................................................................................................ 5 1.4. Installation .................................................................................................................. 6 1.5. Electrical connection................................................................................................... 6 1.6. Operation.................................................................................................................... 6 1.7. Maintenance and servicing ......................................................................................... 6 1.8. Safety and Installation considerations......................................................................... 7 European EMC directive.................................................................................................... 7 2. Assembly and Installation .................................................................................................. 8 2.1. Installation .................................................................................................................. 8 2.2. Cabling directives of superior controls ........................................................................ 8 2.4 Grounding, earthen, potential compensation ............................................................... 9 2.5. Filtering....................................................................................................................... 9 2.6. Screening signal- and control cables .......................................................................... 9 2.7. Coupling into motor cables ......................................................................................... 9 3. Technical Features...........................................................................................................10 4. Menu structure .................................................................................................................12 5. Connection diagrams........................................................................................................13 5.1. Connection I/O- Module .............................................................................................13 5.2. Connection Power Unit ..............................................................................................14 5.3. Minimum terminal-connection ....................................................................................15 6. Programmable parameter sets .........................................................................................16 6.1. Running up time ........................................................................................................16 6.2. Running down time ....................................................................................................17 6.3. Quick stop .................................................................................................................17 6.4. Motor frequency.........................................................................................................18 6.5. Minimum rotating field frequency ...............................................................................18 6.6. Maximum rotating field frequency ..............................................................................18 6.7 Digital output (frequency)............................................................................................18 6.8 Digital output (current) ................................................................................................18 6.11 Time dynamic boost..................................................................................................19 6.12. DC brake .................................................................................................................19 6.13 Duration of the DC braking .......................................................................................20 6.14. Current limit .............................................................................................................20 6.15. Forward sheet-metal seat pan truncation.................................................................20 7. In- and Outputs (I/O-Module)............................................................................................20 7.1. Digital Inputs..............................................................................................................20 7.2 Minimum rotating field frequency fmin ........................................................................21 7.3. Parameter set changeover 1-2...................................................................................21 7.4. Clockwise rotation - start right....................................................................................21 7.5. Counter-clockwise rotation -start left ..........................................................................21 7.6. Release .....................................................................................................................21 7.7. Analog Output............................................................................................................21 7.8. Analog Output Offset .................................................................................................21 MSF-Vathauer Antriebstechnik GmbH & Co KG 32758 Detmold Tel: ++49 (0) 5231-66193+63030 email: info@msf-technik.de

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User Manual Frequency Converter Vector G4-20 1+3 ph 7.9. Analog Output Factor................................................................................................22 7.10. Digital Output...........................................................................................................22 8. Controller values ..............................................................................................................22 8.1 Working mode ............................................................................................................22 8.2. Motor-nominal-current ...............................................................................................22 8.3. Motor Cos ϕ...............................................................................................................22 8.4. P section....................................................................................................................22 8.5. I section .....................................................................................................................23 9. Settings ............................................................................................................................23 9.1. Clock frequency........................................................................................................23 9.2. Type of Set value.......................................................................................................23 9.3. Set value - Offset.......................................................................................................24 9.4. Set value - Hysteresis................................................................................................25 9.5. Fade out frequency1, fade out frequency2.................................................................25 9.6. I²t current ...................................................................................................................26 9.7. Regulation .................................................................................................................27 9.8. Factory settings .........................................................................................................27 10. Operating values ............................................................................................................27 11. Application notes ............................................................................................................27 11.1. Dynamic braking by means of a braking chopper.....................................................27 11.2. Motor protection.......................................................................................................28 12. Technical data ................................................................................................................29 12.1. Electrical data ..........................................................................................................29 12.1.1. Vector 20 single phase .....................................................................................29 12.1.2 VECTOR 20 3-phase..........................................................................................30 12.2 Measurements..........................................................................................................31 13. Annex .............................................................................................................................32 13.1. Parameter set 1 and 2 .............................................................................................32 13.2. In -and Outputs........................................................................................................33 13.3. Regulation values ....................................................................................................34 13.4. Settings ...................................................................................................................34 13.5. Analog output ..........................................................................................................35 13.6 Pin figuration Incremental – encoder.........................................................................35 13.7 Plug-in modules for frequency converter VECTOR 20 G4 ........................................36 13.7.1 Plain Text - User Interface .................................................................................36 13.7.2 I / O - Module......................................................................................................36 13.7.3 Positioning Module .............................................................................................37 13.7.4 Communication Modules ....................................................................................37

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User Manual Frequency Converter Vector G4-20 1+3 ph

1. Safety and application instructions for VECTOR 20 1.1. General As long as any electrical equipment and machinery is switched on, the operator may touch voltage leading and non-isolated conductors or rotating parts as well as hot surfaces. At removing the covers and the prescribed protections, in handling the machine improperly, or during service work or improper use, there is the danger of death or severe injuries or material damage. All works with transport, installation and commissioning as well as maintenance have to be done by properly trained personnel (regard IEC 364 res. CENELEC HD 384 or DIN VDE 0100 and IEC report 664 or DIN VDE 0110 and national accident prevention regulations or VGB 4). Qualified personnel in terms of these basic security considerations are persons that are used to installation; assembly, commissioning and operation of the product and that have qualifications according to their work (defined in IEC 364 or DIN VDE 0105). 1.2. Intended Usage Frequency converters are components for installation within machines that are operated in industrial plants. The commissioning of the frequency converter is prohibited until it is ascertained that the machine that includes the frequency converters follows the restrictions of the EU directive 2006/42/EG (machine directive). The frequency converters match the protection goals of the low voltage directive 72006/95/EG and the harmonized norms of the series EN 50178/ DIN VDE 0160 in connection with EN 60439-1/ DIN VDE 0660 part 500 and EN 601146/ DIN VDE 0558. The operation is only permitted according to the EMC directive (04/108/EG). The technical data and information to connection conditions are to be found on the rating plate or the documentation and have to be completely fulfilled. 1.3. Transport and Storage The considerations for transport, storage and the appropriate handling must be regarded. Damages recognized after delivery must be immediately announced to the transport company. If applicable, notify the distributor before commissioning. Regard the environmental conditions according to prEN 50178.

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User Manual Frequency Converter Vector G4-20 1+3 ph

1.4. Installation The installation and cooling of the device must be in accordance with the provisions of the relevant documentation. The frequency converters must be protected from excessive strain. They are to handle only in a way, so that no components are bent and / or isolating distances altered. The contact of electronic components and terminals must be avoided. Frequency converters contain electrostatic sensitive devices. These components can be easily destroyed by improper handling. Built-in electrical components must not be destroyed (potential health hazard). 1.5. Electrical connection At working at current converters with supplied power regard the valid national accident prevention regulations (e.g. VGB 4). The electrical installation has to be done according to the valid directives (e.g. cable diameters, fuse protection, ground wire connection). More detailed information is to be found in the documentation. Compliance with the limits for the plant according to the EMC juridical directive is in responsibility of the manufacturer of the plant. Considerations for the EMC-compatible installation like screening, grounding, alignment of filters and lying of cables are to be found in the documentation of the frequency converters. 1.6. Operation Plants that contain frequency converters have to be provided, if applicable, with additional observation and security installations according to the concerning valid security directives, e.g. act on technical work equipment, accident prevention regulations etc. The documentation of the manufacturer has to be regarded. After disconnection of the frequency converters from the supply voltage, voltage conducting device parts and cable conductors must not be immediately touched because of possibly charged condensers. Please regard the according notification signs at the frequency converters. During operation all covers must kept closed. 1.7. Maintenance and servicing The documentation of the manufacturer has to be regarded.

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User Manual Frequency Converter Vector G4-20 1+3 ph

1.8. Safety and Installation considerations Frequency converters from MSF-Vathauer Antriebstechnik are operating resources for the deployment in industrial high-voltage plants and are operated with voltages that may cause heavy injuries or death when touching! • Installations and works may only be executed by qualified electrical trained personnel and at voltage free device. The user manual has to be available at any time and has to be consequently regarded. • The local directives for building electrical plants and accident prevention regulations must be fulfilled. The device is up to 5 minutes after disconnecting from the voltage conducted with dangerous voltage. Due to this, opening of the device or removing the cover res. the I/O module and the display device is only permitted 5 minutes after disconnecting the device from voltage. Before turning the mains voltage on all covers must be mounted again. • Also at motor standstill (e.g. due to electronics lock, short circuit at the output clamps or blocked drive) the voltage circuit clamps, motor clamps and clamps for the brake resistance may conduct dangerous voltage. A motor standstill is not identical with a galvanic disconnection from the mains voltage. • Attention: The converter may, depending on the settings, start automatically after powering the mains voltage. Attention! Danger to Life! The power supply conducts voltage under certain circumstances for up to 5 minutes after turning off the mains voltage. Converter clamps, drive cables and drive clamps may conduct voltage! Touching open or free clamps, cables and device parts may cause heavy injuries or death! Attention • Children and the public must not have access to the device! • The device may only be used for the purpose intended by the manufacturer. Unauthorized changes and the use of replacement parts and additional devices that are not sold or approved by the manufacturer may cause fire, electric shocks and injuries. • Keep the manual in reach and make it available for every user! European EMC directive If the vector field power is installed according to the recommendations of this manual it fulfills the requirements of the EMC directive according to the EMC product norm for motor driven systems EN 61800-3

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User Manual Frequency Converter Vector G4-20 1+3 ph

2. Assembly and Installation 2.1. Installation The devices require adequate ventilation. The hot air has to be dissipated above the converter! 2.2. Cabling directives of superior controls The frequency converters are developed for the operation in industrial environments where high values of electromagnetic interferences are expected. In general, a professional installation ensures a risk less and error-free operation. If limits are required that exceed the EMC directive limits, the following directives are recommended. 1. Please make sure that all devices in the control cabinet are connected together at a shared grounding point or rail with short cores and great diameter are properly grounded. It is especially important that every control device connected to the inverters (e.g. automation devices) are connected via a short core with high diameter at the same grounding point like the inverter. 2. The PE conductor of the drive controlled by the converter should preferably directly connected to the ground connection connected with the heat sink together with the PE of the power supply of the concerning inverter. The existence of a central grounding rail within the control cabinet and the connection of all ground cables to this rail normally guarantees an error-free operation. 3. As far as possible you should use screened cables for the control. The cable ends have to be terminated carefully and it must be taken care that the cores are not unscreened over long distances. The screen of analog set point cables should only be grounded at the frequency converter single-sided. Not used cores of the control cores should be grounded. 4. The control cores have to be laid in the most possible distance from the load cores using separated cable trenches etc. Cable crosses should possibly get an ankle of 90Â°. 5. Make sure that contactors and relays in the control cabinets are suppressed either by RC connection or varistors in case of AC contactors or by â&#x20AC;&#x17E; free wheeling diodesâ&#x20AC;&#x153; at DC contactors, wherein the interference suppression bust be attached to the coils. The suppression is especially important if the contactors are controlled by the relay in the frequency converter (optional). 6. Use screened cores for the load connections and ground the screening at both ends, if possible directly at the PE output of the converter. 7. If the drive should run within an environment sensible to electro-magnetic interference, the usage of interference filters is recommended to reduce the gridbound and radiated interferences of the converter. In this case install the filter as near as possible to the inverter and take care for grounding. 8. Choose the lowest possible toggle frequency. This minimizes the intensity of the electro-magnetic interference created by the frequency converter.

At installation of the converters you must not disregard safety directives!

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User Manual Frequency Converter Vector G4-20 1+3 ph

2.3. Measures to secure the EMC in machinery and plants The following measures are to secure the EMC, which are of absolute necessity to the converter technology. The converter fulfills the demands of the high noise immunity and the slight-noise emissions for the usage in industries, under the guidelines of this manuals installation consideration. 2.4 Grounding, earthen, potential compensation The correct professional grounding or earthen guarantees the protection of the staff against dangerous touch voltages (input, output and intermediate circuit voltage) and through parasitic current inductance and low-impedance potential compensation an important measure to reduce electromagnetic influences. 2.5. Filtering Filters are inserted into the lead-bound transfer way between the source of interference and the interference suppressor, which is to reduce lead-bound transmissions and to increase the noise immunity. Additional, external filter may have a negative effect on the noise emission! 2.6. Screening signal- and control cables Screening is used for decoupling fields between two spatially separate areas, i.e. is also used to decrease the emission of electromagnetic radiation and to increase the noise immunity. The consistent use of metal cases is one of the most important standard measures to safeguard the EMC. 2.7. Coupling into motor cables The use of twisted core cables can essentially reduce inductive couplings into a circuit. Cable screens must reduce capacitive, inductive and electromagnetic interferences. It is important to note that to reduce low frequency capacitive interference, it is often sufficient to place a one sided screening, whereas inductive and high frequency electromagnetic interference can only be prevented by screening both sides of the cable. The screening must not be used as a protection earthen!!!

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User Manual Frequency Converter Vector G4-20 1+3 ph

3. Technical Features The Vector 20 is a frequency-converter with integrated vector control. Through its modular design in protection class IP 20, it provides an optimal price-performance ratio. By using additional modules the VECTOR 20 obtains functions that allow a controlled drive with dynamic AC-servo motors or positioning applications. The drive VECTOR 20 is available in the following variants: ♣ 0.09 kW to 2.2 kW 1-phase (230 V) ♣ 0.75 kW to 3.0 kW 3-phase (400 V) The frequency converter VECTOR 20 has, through its two mounting positions "A" and "B", room in every control cabinet and makes plugging thanks to its removable terminals very easy.

Picture 3.1 Mounting position “A“ and mounting position “B“ Its robust aluminum casing protects against unwanted EMI emissions and EMC couplings. Its built-in power and motor filter contribute significantly to EMI protection.

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User Manual Frequency Converter Vector G4-20 1+3 ph The following attachable additional modules are available:

Multilingual clear text user interface Plug-on interface module RS 232 Clip-on I/O module Plug-on positioning module Plug-on Profibus module Plug-on Ethernet Module Plug-on Bluetooth module

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User Manual Frequency Converter Vector G4-20 1+3 ph

4. Menu structure Parametersets

Parameterset 1

In-and Outputs

Parameterset 2

Controller value Settings Operating values ------------End ---------

Digital In 1 Digital In 2 Digital In 3 Digital In 4 Analog Out Analog Out Offset Analog Out Factor Digital Out Relay

Working modus Rated outp. current Cos Ď&#x2022; P- share I- share

Clock frequency Set value Set value offset Set value hysteresis Fade out frequency Range fade out frequency IÂ˛t Current Operation Factory settimg

Nominal value Actual value Temperature Current DC link voltage Softwareversion FU Softwareversion Display

Run up time R Run down time R Run up time L Run down time L Quickstop Rated motor frequency Min. Frequency R Max. Frequency R Min. Frequency L Max. Frequency L Frequency digital Out Static Boost Dynamic Boost Time dynamic Boost DC-brake Time DC-brake Current limit Pan trunction

0) General fault message 1) Overvoltage 2 (at circuit) 2) Undervoltage (at circuit) 3) Fault on power unit 4) Set value = Actual value 5) Rotary field right /CW 6) Multi- Function (Frequency) 7) Temperature too high (converter) 8) FU ready 9) Motor turns (Null Monitoring) 10) PTC- temperature too high (motor) 11) Multifunction (current incl. Current limit) 12) Parameterset 1 or 2 active 13) DC-brake active 14) Pulsoutput (only at digital output)

V/F = linear V/F = square Vector

2/4/8/16 kHz

0- 10V 10- 0V +10 - -10V -10 - + 10V 2- 10V 10- 2V 5- 10V 10- 5V 0- 20mA 20- 0mA 4- 20mA 20- 4mA Serial interface Display

Inputs Display

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User Manual Frequency Converter Vector G4-20 1+3 ph

5. Connection diagrams 5.1. Connection I/O- Module

Attention:

+10V reference voltage Analog preset value input

GND (Analog)

Analog output

+15V (max. 100mA)

Start-clockwise (right)

Start counter-clockwise (left)

Min. rotating field-frequency

Parameter set-Changing

Release

GND (Digital)

Digital output

External supply voltage

The digital-inputs (terminals 6,7,8,9) are designed for a control voltage of 12 â&#x20AC;&#x201C; 30V! The Open- Collector- outputs (terminal 12, 13) can be loaded with 30V/40mA at max!

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User Manual Frequency Converter Vector G4-20 1+3 ph

5.2. Connection Power Unit

1-phase

3-phase

L1 Net L2 zNet

N et

z L3 Net z PE PE

N N et PE

U M ot or

U Motor

M ot or

V Motor

W M ot or

W Motor PE PE

B r a k i n g r e s is to r

P TC

P T C . M o to rt e m p e r a tu r e m o n i to r in g P TCP T C - M o t o r te m p e r a tu r fe m o n ito ri n g

14 15 16

Braking resistor

BR Braking resistor

R e la y O u tp u t R e la y O u tp u t R e la y O u tp u t

PTC

PTC- Motortemperaturemonitoring

PTC

PTC- Motortemperaturemonotoring

14 15

Relay Outputg (Schließerkontakt) Relay Output (Contact)

Relay Output

The relay contact can be loaded with 250V AC, 7A max!

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User Manual Frequency Converter Vector G4-20 1+3 ph

5.3. Minimum terminal-connection

1-phase

3-phase

1 +10V reference voltage 2

Analog preset value input

GND (Analog)

5 +15V (max. 100mA) 6

Start clockwise (right)

10 Release

1 +10V reference voltage 2 Analog preset value input 3 GND (Analog) 5 +15V (max. 100mA) 6 Start clockwise (right)

10 Release

L1 Net L2 Net L3 Net PE PE

U Motor V

Motor

W Motor PE PE

L1 Net N Net PE PE U Motor V Motor W Motor PE PE

PTC PTC-Motortemperaturemonitoring PTC PTC-Motortemperaturemonitoring

PTC

PTC-Motortemperaturemonitoring

PTC

PTC-Motortemperaturemonitoring

The above drawing shows the min.-required terminal-connection of the digital inputs.

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User Manual Frequency Converter Vector G4-20 1+3 ph

6. Programmable parameter sets Two independent parameter sets are available for the parameterization, in which the runningup, - running downtimes as well as the min.-and max. rotating field –frequency for the rightand left rotation can be adjusted separately. 6.1. Running up time Time during which the motor would reach the previously set maximum frequency starting at 0 Hz using a ramp set value. An extension of the running-up time arrives by decreasing the running-down-slope, shortenings by increasing the running-down-slope (Hz/s) The quotient: maximum frequency/running-up time yields the so-called ramp. This designates the change of the rotating field frequency change per time unit. A ´steep’ ramp is equivalent to a short running-up time. A’ flat’ ramp is equivalent to a long running-up time. The set running-up times must always be application-specific, taking into account the physical realities resulting there from. Especially short running-up times can influence the motor stability or cause a switch-off of the converter due to an excess current. A sensible feeling is also required in the selection of sufficiently long running-up times for large centrifugal masses The running-up times are separately adjustable for clockwise and counterclockwise turnings. 6.2. Running down time Time during which the motor would reach 0 Hz starting at the previously set maximum frequency using a ramp set value of 0 V. An extension of the running-down time derives by decreasing the running down ramp, a shortening arrives by increasing the running down ramp. (Hz/s) Essentially, the explanations given in the section “Running-up times” also apply here. When inappropriate short running-down ramps are selected (especially with large centrifugal masses) over voltages in the intermediate circuit can cause a switch-off of the converter. Since in this state of operation, the rotating field frequency applied to the motor is slightly less than the frequency of the motor shaft, energy will be fed back (generator operation) resulting in an inadmissible increase of the intermediate circuit voltage in the converter. If the special application does not admit longer running-down times, use a braking chopper to reduce the excessive intermediate circuit voltage. The braking chopper will convert the energy produced in the generator operation into heat losses. The running-down times are separately adjustable for clockwise and counterclockwise turnings.

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User Manual Frequency Converter Vector G4-20 1+3 ph

6.3. Quick stop Time during which the motor would reach 0 Hz starting at the previously set maximum Frequency, by taking away the release. An extension of the running-down time arrives by decreasing the running down ramp, a shortening arrives by increasing the running down ramp. The setting of the ramp is done in parameter sets 1 and 2. 6.4. Motor frequency Input of the frequency in Hz of the connected motor. 6.5. Minimum rotating field frequency The minimum rotating field frequency to be set in advance below which the converter should not drop even if the lowest set value is applied to the analog input. The minimum rotating field frequency is separately adjustable for clockwise and counterclockwise turnings. Attention:

Only a pre-setting of a “min. frequency = 0 Hz” will result in a frequency of 0 Hz with an applied set value of 0 volt. With a set frequency >0 Hz, a frequency of 0 Hz can only be obtained via a STOP frequency.

6.6. Maximum rotating field frequency In advanced set maximum rotating field frequency, which the converter should never exceed, even if the highest possible set value (admissible range: 0 V to 10 V) is applied to the analog input. The maximum rotating field frequency is separately adjustable for clockwise and counterclockwise turnings. 6.7 Digital output (frequency) Set rotating field frequency at which to switch the digital output. This relay function is activated by specifying values other than 0. 6.8 Digital output (current) To be set current level at which the digital output should switch. To activate this relay function, the value entered for the “Digital output” parameter must be of a value which is higher than ZERO.

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User Manual Frequency Converter Vector G4-20 1+3 ph 6.9. Static Boost Deviating from the linear V/f characteristics, this voltage increase is specified in percent of the nominal voltage to increase the starting torque at low rotating field frequencies. With low rotations, the copper resistance of the stator winding strongly influences the operating characteristics of the motor. Without a voltage correction, the breakdown torque is significantly reduced towards low rotating field frequencies. During slow starts, it could happen that the motor does not start due a too high breakaway torque to be obtained. By using a voltage increase - the so-called BOOST - the starting torque is increased. The amount of the BOOST is specified in percentage of the nominal voltage at 0 Hz. Starting at this value, the voltage is continually raised with an increasing frequency and thus approaches the normal (linear) V/f characteristic: V/f = const. A constantly available voltage increase is called ´static BOOST´. The range of the voltage increase extends to about a frequency of up to of 2/3 of the kink frequency. To prevent a torque jump during the transition of the BOOST to the V/f=constant characteristics, all characteristics of the static BOOST end at the V/f characteristic. Good starting torques is achieved with a BOOST setting of 8%. Exaggerated high values results in an increased motor temperature, which may destroy in the destruction of the motor by, overheat, particularly if no separate fan is used. a high BOOST value can also cause an excessive currant, which will likewise switch the converter off.

Bild 6.9.1 Normed output voltage as a function of frequency and boost

6.10

Dynamic boost

Deviating from the linear V/f characteristics, this “time limit” voltage increase is specified in percent of the nominal voltage for increasing the starting torque at low rotating field frequencies. By using the dynamic boost the motor is exposed to a thermally limited minimal burden. The dynamic boost is added to a static boost, which may exits. The same explanations apply as for the static boost. MSF-Vathauer Antriebstechnik GmbH & Co KG 32758 Detmold Tel: ++49 (0) 5231-66193+63030 email: info@msf-technik.de

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User Manual Frequency Converter Vector G4-20 1+3 ph 6.11 Time dynamic boost During the running up operations, the dynamic boost is activated for the set duration when the 1Hz is exceeded 6.12. DC brake The value specified in a percentage of the nominal voltage, which determines the stopping torque (torque at standstill) of the motor (â&#x20AC;&#x153;DC brakeâ&#x20AC;?). Note:

Despite a high torque generated by the motor at a rotating field frequency of 0 Hz, the motor shaft can slowly be rotated by an externally applied torque, as this is not a regulated system.

6.13 Duration of the DC braking The time during which the DC brake is active. To prevent a thermal overload of the motor, the DC brake is limited to a maximum of 25 seconds, and it is activated when it reaches 0 Hz. DC braking can either be activated by applying a set value of 0 V, or by a STOP command. DC braking remains active for the entire preset time if the set value is not increased again during the braking or a START command is given. Reversing does not activate DC braking. 6.14. Current limit On exceeding of the current limit set in the particular parameter sets the rotary field frequency is reduced to a value, in which the motor current the set current limit no longer exceeds. The reduction can be carried out up to a rotating field frequency of about 8 Hz.

Frequency

6.15. Forward sheet-metal seat pan truncation At enabling the forward sheet-metal seat pan truncation the rotary field frequency rises and falls not linear anymore. It rather follows an S curve. At usage of the forward sheet-metal seat pan truncation, the high and low runtime lengthens with factor 2.

Time

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7. In- and Outputs (I/O-Module) 7.1. Digital Inputs The pins 6,7,8 and 9 are digital inputs and are assigned with the following functions Clockwise start (right) Counter clockwise start (left) Minimum rotating field frequency fmin Parameter set changeover 1-2 7.2 Minimum rotating field frequency fmin . During active function is maintained regardless of the nominal value, the minimum field frequency 7.3. Parameter set changeover 1-2 The current parameter set is chosen through the digital inputs. A parameter set wanted by wiring the corresponding inputs is taken over online.

7.4. Clockwise rotation - start right Activating this function will result in acceleration of the motor with the set acceleration time in the selected parameter set until reaching the required set value in the specified direction. Deactivation at an inactive “Start-CCW-function “will cause a run-down at the set ramp of the selected parameter set down to a standstill. If the ramp of the corresponding parameter set is deactivated, the shaft is immediately released. 7.5. Counter-clockwise rotation -start left Refer to ´Clockwise rotation start´ in the opposite sense of rotation. At additional activation of ´Clockwise rotation start´, Start right (clockwise) has priority and reversing process takes place. 7.6. Release Activating the input causes an initialization of the control and the power unit of the converterwhere, at it’s end the operational readiness of the unit is. The opening of the input causes an immediate release of the Quick Stop function, its deceleration time is set in the parameter sets.

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7.7. Analog Output The analog output can be connected with different functions like e.g. the rotary field frequency in 1/10 Hz (address 38). The complete list of the functions of the analog output can be found in the appendix. 7.8. Analog Output Offset This function allows you to shift the output voltage of the analog output from the zero point. 7.9. Analog Output Factor This function spreads the output voltage for a configurable factor. 7.10. Digital Output The digital output may be act upon the following functions: 0) Sum error message 1) Overvoltage 2 (at intermediate circuit) 2) Undervoltage (at intermediate circuit) 3) Error at power section 4) Set point = effective value 5) Rotary field right direction 6) Multi-function (frequency) 7) Over temperature converter 8) FU ready for operation 9) Motor turning (Null control) 10) PTC over temperature (Motor) 11) Multi-function (current) incl. current limit 12) Parameter set 1 or 2 active 13) DC brake active 14) Pulse output

8. Controller values 8.1 Working mode A selection can be made between the linear V/f characteristic (with the output voltage proportional to the rotating field frequency) and the square characteristic (â&#x20AC;&#x153;fan characteristic" with a squared output voltage increase in relation to the rotating field frequency). The reference point is the kink frequency. As a third option is the usage for Vector-control 8.2. Motor-nominal-current Input of the motor-nominal-current according to the rating plate of the connected DC-motor Motornennstrom MSF-Vathauer Antriebstechnik GmbH & Co KG 32758 Detmold Tel: ++49 (0) 5231-66193+63030 email: info@msf-technik.de

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8.3. Motor Cos ϕ Input of the motor-nominal-current Cos. ϕ. according to the rating plate of the connected DCmotor 8.4. P section Setting of the P section of the PI controller 8.5. I section Setting of the I section of the PI controller Note:

To ensure the correct function of the frequency converter, the motor nominal current, the power factor Cos ϕ and the motor nominal frequency must comply with the rating plate of the connected motor!

9. Settings 9.1. Clock frequency Frequency at which the converter of the power section is clocked. The following values are possible: 2, 4, 8, and 16 kHz. Attention: With the exception of 16 kHz, the clock frequency will be noticed as a more or less loud secondary noise. The lower the clock frequency, the lower the switching power losses in the power circuit, the less the converter will warm up. The best motor characteristics are achieved from 2 kHz upwards. The clock frequency of 16 kHz should only be used in exceptional cases due to the increased heating of the converter. If this is used a sufficient ventilation of the inverter must be guaranteed and the power may have to be reduced.

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9.2. Type of Set value Presetting the set value can alternatively be achieved by specifying the following parameter: • • • •

A control voltage of 0-10V, 10-0V, +10- -10V, -10- +10V, 2-10V, 10-2V, 5-10V, 10-5V.

An impressed current of 0-20mA, 20-0mA, 4-20mA, 20-4mA. By means of a PC via the RS-232 interface By means of an operating interface.

Regardless of the setting of the preset value in the menu structure a setting must also be done with the DIP-switch on the I/O-module according to the following table. .

Type of Set value 0...10V -10...+10V 0...20mA 4...20mA 0-100kHz

Off On Off Off Off

Off Off On On Off

On On On On Off

Off Off Off Off On

S1 On Off On On Off

The preset value of the converter must be wired regardless of which preset value specification is selected.

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9.3. Set value - Offset Specification of an offset e.g. to compensate for interferences Figures in the following two diagrams show how the original characteristic is influenced by a positive or negative offset. The setting of the set value offset follows in steps of 0,1 Hz.

Bild 9.3.1 Setpoint offset at 10-0V, 0-20mA setpoint

Bild 9.3.2 Setpoint offset at 10-0V, 20-0mA setpoint

9.4. Set value - Hysteresis The setpoint hysteresis serves to stabilize the predefined Rotating field frequency

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9.5. Fade out frequency1, fade out frequency2 To suppress resonance effects in drive systems, a frequency range can be defined in which no stationary operation will be possible. The definition of a frequency range is made by means of programming a fade-out frequency Âą2 Hz. A reference value specification within this range causes an offset of the actual value (refer to figure 9.5.1) above or below the limit frequencies.

Picture 9.5.1 Rotating field frequency using the skip frequency

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9.6. I²t current The I²t function is used to avoid a thermal overload of the motor, and/or to avoid a motor operation over an extended period of time in an unintended operating status (e.g. shaft blocking). For this purpose, the current value must remain above the normal operating status. A long period of time must be entered accordingly to avoid a shutdown of the inverter caused by short current peaks. 9.7. Regulation This menu item regulates the setting if the frequency converter runs through the I/O-module or the display 9.8. Factory settings The factory setting is activated by the display and causes an overwriting of every parameter with the preset factory values.

10. Operating values The "Operating values" menu item enables an operation status request with regard to the following visible messages: Operation value Preset value Frequency actual value Conv. Temperature Current TC – voltage Software version converter Software version display

unit Hz Hz °C Amp V -

Explanation Instantaneous preset value of the rotary field Instantaneous value of the rotary field Frequency Instantaneous conve rter Temperature Instantaneous intermediate circuit- active current Instantaneous intermediate circuit- active voltage Version number of the software used for the converter Version number of the software used for the display

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User Manual Frequency Converter Vector G4-20 1+3 ph

11. Application notes 11.1. Dynamic braking by means of a braking chopper The built-in braking chopper equipped with an external braking resistor enables dynamic braking of large masses and does not initiate a switch-off of the converter. When breaking a centrifugal mass at a relatively short running-down time (brake time), the mass inertia of the entire drive works as a generator torque. This braking operating is equivalent to an energy feedback of the drive resulting in a temporary circuit voltage increase up to the point where the excessive voltage switch-off is initiated. By routing this braking energy into a resistor, the switching off can be prevented. The braking chopper compares the temporary circuit voltage with a reference voltage, which has a voltage level below the over-voltage tripping level. When the reference voltage is exceeded a power transistor connects the braking resistor to the temporary circuit voltage. The resistor then converts the power generated by the motor into a heat loss. The braking power can be calculated as a function of the activation time (ED) of the braking resistors. Thus the breaking chopper can be individually adapted to the drive. Recommendations for the selection of brake resistors Vector 20 090 120 180 250 370 550 750 1100 1500 2200

Resistor 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω

Peak Power 1kW 1kW 1kW 1kW 1kW 1kW 1kW 1,5kW 1,5kW 1,5kW

Imax 2,5A 2,5A 2,5A 2,5A 2,5A 2,5A 2,5A 3,7A 3,7A 3,7A

The resistors used must be suited to the current and the peak power. The electric strength of the resistors must be 1000V. The necessary average braking power is calculated from the peak and the operating time of the chopper. Nom. power (W) = operating-time ED (s) * peak power (W) Cycle time (s) The practice showed that for most applications, resistors with a nominal continuous power of 60 Watts are sufficient.

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User Manual Frequency Converter Vector G4-20 1+3 ph

11.2. Motor protection Despite a high-grade sine modulation, additional losses occur in the motor in powering standard 3-phase asynchronous motors. Even at nominal revolutions, these losses require a power reduction the extent on which essentially depends on the exploitation of the temperature limits of the motor. For drives of a square counter-torque (e.g. fans) and 50 Hz as maximum rotating field frequency, the imposed power reduction is usually around 0 - 10%. For drives of a constant counter-torque (compressors, conveyer belts, etc.), the power reduction has to be selected accordingly larger, depending on the range of the adjustment. To guarantee the safe operation of a motor in the adjustment range, the stationary load torque must lie below the continuous operating characteristic of the motor to guarantee a safe operation of a motor. During operation and starting, the drive will momentarily be in a position to submit or corresponding to the current limitation of the converter. The setting of the voltage increase (static Boost) essentially determines the maximum torque below 10 Hz. During a continuous operation, an excessive high boost setting for the lower rotating field frequency range (up to 15 Hz) can cause the motor to overheat. A comprehensive thermal protection of the self-cooling motor can be achieved by means of a temperature sensor (e.g. PTC thermistor or thermal time-delay switch) built into the motor. For revolutions above 120% of the nominal speed, the performance of the motor has to be checked.

Bild 11.2.1 Operating characteristics of a frequency-controlled asynchronous machine

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User Manual Frequency Converter Vector G4-20 1+3 ph

12. Technical data 12.1. Electrical data

12.1.1. Vector 20 single phase Type Output Output power of motor side apparatus Max. motor power Rated output current Max. output voltage Output frequency Output choke Input Input voltage Mains side Mains filter Mains frequency Fusing (no motor protection) General Protection class Data Ambient temperature Ambient humidity

Vector 90

Vector 120

Vector 180

Vector 250

Vector 370

0,2 kVA

0,33 kVA

0,45 kVA

0,55 kVA

0,85 kVA

0,09 kW 1A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal 50 / 60 Hz 6AT

0,12 kW 1,1 A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal 50 / 60 Hz 6AT

0,18 kW 1,3A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal 50 / 60 Hz 6AT

0,25 kW 1,5 A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal 50 / 60 Hz 6AT

0,37 kW 2,2 A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal 50 / 60 Hz 6AT

IP 20

0 – 40 °C 0 – 40 °C 0 – 40 °C 0 – 40 °C 20 – 90 % 20 – 90 % 20 – 90 % 20 – 90 % rel. Not rel. Not rel. Not rel. Not dewing dewing dewing dewing Power loss Ca. W 25 Ca. W 30 Ca. W 35 Ca. W 35 Power reduction at 16 kHz: Installation height above 3000m 1% per 100m

Output motor side

Input Mains side

General Data

0 – 40 °C 20 – 90 % rel. Not dewing Ca. W 40

Type Output power of apparatus

Vector 550 1,3 kVA

Vector 750 1,6 kVA

Vector 1100 2,2 kVA

Vector 1500 2,7 kVA

Vector 2200 3,9 kVA

Max. motor power Rated output current Max. output voltage Output frequency Output choke Input voltage Mains filter

0,55 kW 3,4A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal

0,75 kW 4,0A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal

1,1 kW 5,5° 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal

1,5 kW 7,0A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal

2,2 kW 10A 3 x 230 V 0-400 Hz Internal 230 V ± 10 % Internal

Mains frequency Fusing (no motor protection) Protection class Ambient temperature Ambient humidity

50 / 60 Hz 8AT

50 / 60 Hz 10 A T

50 / 60 Hz 12 A T

50 / 60 Hz 20 A T

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing

Ca. 40 W Ca. 45 W Ca. 80 W Ca. 100 W Power loss Power reduction at 16 kHz: Installation height above 3000m 1% per 100m

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IP 20 0 – 40 °C

20 – 90 % rel. Not dewing Ca. 130 W

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User Manual Frequency Converter Vector G4-20 1+3 ph

12.1.2 VECTOR 20 3-phase Vector 750 /3 1,6 kVA

Vector 1100 / 3 2,0 kVA

Vector 1500 /3 2,8 kVA

Vector 2200 / 3 4,0 kVA

Vector 3000 / 3 5,3 kVA

Max. motor power Rated output current Max. output voltage Output frequency Output choke Input voltage Mains filter

0,75 kW 2,3A 3 x 400 V 0-400 Hz Internal 230 V ± 10 % Internal

1,1 kW 3,5A 3 x 400 V 0-400 Hz Internal 230 V ± 10 % Internal

1,5 kW 4,1A 3 x 400 V 0-400 Hz Internal 230 V ± 10 % Internal

2,2 kW 5,8A 3 x 400 V 0-400 Hz Internal 230 V ± 10 % Internal

3 kW 7,6° 3 x 400 V 0-400 Hz Internal 230 V ± 10 % Internal

Mains frequency Fusing (no motor protection) Protection class Ambient temperature Ambient humidity

50 / 60 Hz 2,5 A T

50 / 60 Hz 3,15 A T

50 / 60 Hz 6,3 A T

50 / 60 Hz 10 A T

IP 20 0 – 40 °C

Type Output motor side

Input Mains side

General Data

Output power of apparatus

20 – 90 % rel. Not dewing

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing

Ca. 43 W Ca. 77 W Ca. 95 W Ca. 125 W Power loss Power reduction at 16 kHz: Installation height above 3000m 1% per 100m

IP 20 0 – 40 °C

20 – 90 % rel. Not dewing Ca. 160 W

Note the mains filter and RCD:

The discharge currents caused by the mains filter can lead to tripping of residual current circuit breaker

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User Manual Frequency Converter Vector G4-20 1+3 ph 12.2 Measurements Mounting Position B

Mounting Position A

E C

Measurements

Vector 20 90 - 750

Vector 20 1100 - 2200

Vector 20 750 / 3

A B C D E F G H I J K L M

185 159 160 80 58 4,5 10 7,5 4,5 9,5 4,2 14 74

236 205 160 80 58 4,5 10 7,5 4,5 9,5 4,2 14 74

210 178 160 80 58 4,5 10 7,5 4,5 9,5 4,2 14 74

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Vector 20 1100 / 3 â&#x20AC;&#x201C; 3000 / 3 236 205 160 80 58 4,5 10 7,5 4,5 9,5 4,2 14 74

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13. Annex

13.1. Parameter set 1 and 2

Characteristics Run.-up time right- cw Run-down time right - cw Run-up time left -ccw Run-down time left ccw Quick stop Motor nominal frequency Min. frequency right- cw Max.frequency right- cw Min. frequency left - ccw Max. frequency left -ccw Frequency Digital-Output Static boost Dynamic boost Duration dynamic boost DC brake Duration DC brake Current limit Pan truncation

Variables 0,1 – 1000 Hz/s 0,1 – 1000 Hz/s 0,1 – 1000 Hz/s 0,1 – 1000 Hz/s 0,1 – 1000 Hz/s 0 - 400Hz 0 - 400Hz 0 - 400Hz 0 - 400Hz -400 - 0Hz 0 - 400Hz 0 - 30% 0 - 30% 0 - 25s 0 - 20% 0 - 25s 0 – 400A 0, 1

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Factory settings 50Hz/s 50Hz/s 50Hz/s 50Hz/s 50Hz/s 50Hz 0Hz 50Hz 0Hz -50Hz 40Hz 5%

6% 0s 0% 0s 5,4A 0

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User Manual Frequency Converter Vector G4-20 1+3 ph 13.2. In -and Outputs Characteristics Digital input 1 Digital input 2 Digital input 3 Digital input 4 Analog output Analog output Offset Analog output factor Digital output 1 Relay output

Variables Start right - cw Start Left - ccw Minimal frequency Parameter set changeover 1-2 See 13.5 1- 1024bit 1- 1024bit Collective fault message Over voltage Under voltage Over current Set value = Actual value Rotary field right Multifunction (frequency) Over temperature FU stand by Motor turns (zero observation) Over temperature motor (PTC) Multifunction (current) Parameter 1 / 2 activated DC-brake activated Pulse output (corresponds with rotary field frequency, only at digital output)

Factory settings Start clockwise (right) Start counterclockwise (left) Minimal frequency Parameter set changeover 1-2 38 0 1024 Collective fault message

Variables Linear V/f characteristic Square V/f characteristic Vector control 0- 20A 0- 100% 0- 999 0- 999

Factory setting Linear V/f characteristic

13.3. Regulation values Characteristics Working mode

Motor-nominal-current Motor Cos. Ď&#x2022; P- share PI- controller I- share PI- controller

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3,4A 80% 10 40

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User Manual Frequency Converter Vector G4-20 1+3 ph 13.4. Settings Characteristics Clock frequency Set value assignment

Set value offset Set value hysteresis Fade out frequency Field fade out frequency IÂ˛t- current Operation

Variables 2,4,6,8,16kHz 0- 10V 10- 0V +10 - -10V -10 - + 10V 2- 10V 10- 2V 5- 10V 10- 5V 0- 20mA 20- 0mA 4- 20mA 20- 4mA Interface Display 0- 100Hz 0- 100 0- 400Hz 0- 200Hz 0- 30A Inputs Display

Factory setting 8kHz 0- 10V

0Hz 0 0Hz 0Hz 20A Inputs

13.5. Analog output The following shows the address and with it the connection to the function of the analog output. Address 36 38 40 41 57 58 59

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Function Set- speed Actual- speed Module temperature Intermediate circuit voltage Phase current U Phase current V Phase current W

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13.6 Pin figuration Incremental â&#x20AC;&#x201C; encoder The following table shows the pin figuration of the incremental encoder. 21 22 23 24 25 26 27 28 29

K0 K0 none K1 K1 none K2 K2 none GND +5V (Output) Screen

Attention: Make sure that the motor is connected to the correct phase. I f the motor is connected correctly, the shaft will then complete at switched release a counter moment. At incorrect phasing and release the shaft can be rotated manually.

13.7 Plug-in modules for frequency converter VECTOR 20 G4

13.7.1 Plain Text - User Interface

Programming user interface with plain text display for programming the frequency converter VECTOR 20

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13.7.2 I / O - Module

I/O module with status LED indicator for clipping on the frequency converter VECTOR 20. Inputs: 5 digital inputs Outputs: 1 digital output, 1 analog output

13.7.3 Positioning Module

Position module to plug on frequency converter VECTOR 20. For connecting an incremental encoder for positioning an AC servomotor. With integrated inputs and outputs.

13.7.4 Communication Modules For the preparation of the communication between the VECTOR 20 and a PC. Support for the following interfaces: - RS 232 - USB - Ethernet - Bluetooth

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