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AuCom MVE series User Manual

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USER MANUAL
MVE Soft Starter

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  • Page 1 USER MANUAL MVE Soft Starter...

  • Page 2: Table Of Contents

    CONTENTS Contents Menu Shortcuts ..............30 About This Manual ............2 Displays ................... 30 User Manual Version .............. 2 Display Calibration ..............32 Commissioning Menu (Tools) ..........32 Caution Statements ............ 3 Set Date and Time ..............32 Simulation Tools ..............33 General Description............

  • Page 3: About This Manual

    © 2018 AuCom Electronics Ltd. All Rights Reserved. As AuCom is continuously improving its products it reserves the right to modify or change the specification of its products at any time without notice. The text, diagrams, images and any other literary or artistic works appearing in this document are protected by copyright.

  • Page 4: Caution Statements

    Introduction of foreign matter, including swarf, vermin, tools or maintenance equipment left in the starter • AuCom medium voltage equipment has been designed to mitigate an arc fault, however it is the responsibility of the site engineer to ensure that personnel are protected from serious injury that may result from an arc fault.

  • Page 5: General Description

    GENERAL DESCRIPTION General Description Overview The MVE provides compact and robust soft start solutions for control of medium voltage motors. MVE soft starters provide a complete range of motor and system protection features and have been designed for reliable performance in the most demanding installation situations.

  • Page 6: Key Features

    Starter Trip and Event Logger Software about the last eight trips. Refer to on page 7 for details. For further information, or to download the software, visit www.aucom.com. Informative Feedback Screens • A digital display screen allows the MVE to display important information clearly. Comprehensive metering information, details of starter status and last start performance allow easy monitoring of the starter's performance at all times.

  • Page 7: Model Code

    GENERAL DESCRIPTION Model Code MVE- – – Control Voltage C12 = 85 ~ 264 VAC or 90 ~ 350 VDC* Supply Voltage V02 = 2300 VAC 50/60 Hz V03 = 3300 VAC 50/60Hz V04 = 4160 VAC 50/60 Hz V06 = 6600 VAC 50/60 Hz V11 = 11000 VAC 50/60 Hz V13 = 13800 VAC 50/60 Hz Current Rating @ AC53b 4-30 : 1770...

  • Page 8: Accessories

    The software is compatible with all AuCom medium voltage soft starters using control software version 1.29 or later. To use the Starter Trip and Event Logger Software with the MVE, the soft starter must be fitted with a USB Module (PIM-USB-01) or a Modbus Module (PIM-MB-01).

  • Page 9: Specifications

    SPECIFICATIONS Specifications Supply Mains Voltage (U MVE-xxxx-V02 ............................2.3 kV Phase-phase MVE-xxxx-V03 ............................3.3 kV Phase-phase MVE-xxxx-V04 ............................4.16 kV Phase-phase MVE-xxxx-V06 ............................6.6 kV Phase-phase MVE-xxxx-V11 ............................11.0 kV Phase-phase MVE-xxxx-V13 ............................13.8 kV Phase-phase Rated Frequency (fr) ................................50/60 Hz Rated lightning impulse withstand voltage (U MVE-xxxx-V02 ~ V06 ................................
  • Page 10 SPECIFICATIONS Inputs Inputs on Controller Start (C23, C24) ..............................24 VDC, 8 mA approx Stop (C31, C32) ..............................24 VDC, 8 mA approx Reset (C41, C42) ............................... 24 VDC, 8 mA approx Input A (C53, C54) ............................. 24 VDC, 8 mA approx Input B (C63, C64) .............................
  • Page 11 SPECIFICATIONS EMC Immunity (Designed to IEC 60947-4-2) Electrostatic Discharge ....................6 kV contact discharge, 8 kV air discharge Radio Frequency Electromagnetic Field ....................80 to 1000 MHz: 10 V/m Fast Transients 5/50 ns (main and control circuits) .............. 2 kV line to earth, 1 kV line to line Surges 1.2/50 µs (main and control circuits) ................

  • Page 12: Receiving And Storage

    Check that the shipping manifest accounts for all equipment delivered. Any missing or damaged equipment should be noted on the freight bill and the carrier notified immediately. A record of the missing or damaged equipment should also be sent to AuCom.

  • Page 13: Installation

    INSTALLATION Installation Lifting and Moving Use a lifting hook to lift each phase arm. WARNING MVE phase arms are heavy (>30 kg). Do not attempt to lift by hand. CAUTION To avoid damage, only use the lifting eye. | MVE User Manual (710-17074-00G)

  • Page 14: Dimensions And Weights

    (52.8) (32.8) (385.8) MVE-V06: 0600~1700 209.3 (461.4) MVE-V11: 0070~0540 1000 105 (231.5) (38.5) (39.4) (23.7) MVE-V13: 0070~0540 1048 (12.1) 1100 125 (275.6) (41.3) (43.3) (30.1) MVE-V11: 0600~1700 For typical values, please consult AuCom MVE-V13: 0600~1700 MVE User Manual (710-17074-00G) |...

  • Page 15: Mounting Points

    V11~V13 0070 A ~ 0540 A 0600 A ~ 1700 A 0070 A ~ 0540 A MVE-0600~1700, V11~V13: For typical values, please consult AuCom. Clearance Requirements The phase arms are rated IP00 and must be installed inside an enclosure. (4.7) (4.7)

  • Page 16: Power Terminations

    INSTALLATION Power Terminations Use only M10 high tensile grade 8.8 threaded fasteners for all terminations. Use a pre-load torque setting between 28 ~ 30 Nm. Use only Belleville washers. NOTE Aluminium busbars must be free from oxide and contaminants, and the connection must be pasted with anti-oxidant compound.
  • Page 17 INSTALLATION MVE-0070~0540, V06 NOTE For these models, terminations can be made at either end of the input and output busbars. 1/L1 3/L2 5/L3 2/T1 4/T2 6/T3 mm (inch) mm (inch) mm (inch) mm (inch) mm (inch) mm (inch) MVE-0070-V06 ~ MVE-0540-V06 (2.4) (2.5) (5.0)

  • Page 18: Earth Terminations

    (9.1) (43.3) (16.5) MVE-0600-V11 ~ MVE-1700-V11 For typical values, please consult AuCom MVE-0600-V13 ~ MVE-1700-V13 Earth Terminations Models V02~V06 do not include earth studs. Models V11~V13 have two 10 mm earth studs, at the rear of each phase arm close to the mounting points. Use only M10 high tensile grade 8.8 threaded fasteners for all terminations.

  • Page 19: Controller Mounting

    INSTALLATION Controller Mounting The controller is suitable for use with all MVE soft starters. Control input LEDs Keypad ST ART ST OP RESET Ready Tr ip Local INPUTA L CL S ta r t St o p R e se t RM T INPUTB M e nu...

  • Page 20: Wiring For Remote Control

    INSTALLATION Wiring for Remote Control Control Wiring The MVE has three fixed inputs for remote control. These inputs should be controlled by contacts rated for low voltage, low current operation (gold flash or similar). Two-wire control Three-wire control Four-wire control Start Stop Reset...

  • Page 21: Terminations On The Power Interface Board

    INSTALLATION 6.10 Terminations on the Power Interface Board | MVE User Manual (710-17074-00G)
  • Page 22 INSTALLATION CT Current Measurement CT ratio selector DIP switch S1 (refer to on page 25) Non-conduction LEDs (green) Gate firing fibre-optic connectors Firing status LEDs (red) Earth termination point (for voltage sensing ground connections) Voltage sensing input connector (V0 ~ V3) Ground fault CT connector (GF1, GF2) Line CT connectors (CT1 [L11/L12], CT2 [L21/L22], CT3 [L31/L32]) Non-conduction readback fibre-optic connectors...

  • Page 23: Terminations For Adapter Board And Gate Drive Board

    INSTALLATION 6.11 Terminations for Adapter Board and Gate Drive Board MVE-0070~0540, V02~V06 • Gate drive board - Layout view Adapter board - Installed view MVE-0070~0540, V11~V13 • Gate drive board - Layout view Gate drive board - Installed view Non-conduction fibre-optic connector (Rx) Firing transformer fibre-optic connectors (Tx) Power supply connector (24 VDC) Firing signal (Rx) from power interface board...

  • Page 24: Power Circuits

    INSTALLATION 6.12 Power Circuits Overview MVE soft starters are designed to operate as part of a system including other components. A bypass contactor or circuit breaker is required in all installations. MVE can also be installed with a main contactor. In this case, MVE must be installed with fuses. Additional components may also be required to comply with soft starter panel specifications.
  • Page 25 INSTALLATION Transient/ Overvoltage Protection Overvoltage protection should be installed if there is a risk of high voltage transients at the installation. Contact your local supplier for details. Line Inductors Output line inductors may be required depending on various factors, including the soft starter model, the system operating voltage, the cable type, and the length of the cable run between the soft starter and the motor.

  • Page 26: Ct Current Measurement

    INSTALLATION 6.13 CT Current Measurement The MVE supports the summation and zero sequence methods of ground current measurement. The line current transformers supplied with the soft starter are 1000:1 ratio. The MVE also supports customer-supplied 500:1 CTs if required. If 500:1 CTs are used, the setting of switch S1 on the power interface board must be changed. Summation method ground current measurement Connection diagram: ground current summation CTs •...
  • Page 27 INSTALLATION Zero sequence method ground current measurement NOTE Zero sequence ground current measurement requires an additional customer-supplied ground current CT. In all cases, the CT must be 1000:1, 1 VA, minimum protection class rating 5P10. Connection diagram: ground current zero sequence CTs •...

  • Page 28: Internal Panel Wiring

    INSTALLATION 6.14 Internal Panel Wiring Internal connection wiring diagram. This information is intended for panel builders when integrating and wiring the MVE into a panel. Controller (A4) Gate drive adapter PCB and voltage sensing connectors Power interface board (A3) a ~ c Phase arm 1 ˜...

  • Page 29: Operation Mode Selector Switch (S1)

    LUTZ power supply CPSB1-480-24 CAUTION Use of other power supplies is at the risk of the installer and/or end user. AuCom accepts no responsibility for damage or incorrect operation resulting from the use of unapproved power supplies. | MVE User Manual (710-17074-00G)

  • Page 30: Internal Fibre-Optic Connections

    INSTALLATION 6.18 Internal Fibre-Optic Connections Internal fibre-optic cable connection diagram. This information is intended for panel builders. A1-1 A1-2 A1-3 Power assembly (including 3 phase arms) A1-1 ~ A1-3 Non-conduction PCBs mounted at bottom of each phase arm Non-conduction [Tx] connector Firing [Rx] connector Interface PCB Non-conduction status LEDs (green)

  • Page 31: Controller

    CONTROLLER Controller Four-line display for status and programming details. Status LEDs Menu navigation buttons: : Exit the menu or parameter, or cancel a Ready Trip Local parameter change. LC L Reset Start Stop RM T : Enter a menu or parameter, or save a parameter change.
  • Page 32 CONTROLLER Operating Feedback NOTE Screens shown here are with the default settings. Starter Status • The starter status screen shows details of the starter's operating status, including motor current, power and temperature. Ready M1 000% 000.0kW Programmable screen • The MVE's user-programmable screen can be configured to show the most important information for the particular application. Use parameters 8E to 8H to select which information to display.

  • Page 33: Display Calibration

    CONTROLLER Date and Time • The date/time screen shows the current system date and time (24 hour format). For details on setting the date and time, refer to Set Date and Time on page 32. DD MMM YYYY HH:MM:SS Performance Graph •...

  • Page 34: Simulation Tools

    CONTROLLER Simulation Tools Software simulation functions let you test the soft starter's operation and control circuits without connecting the soft starter to mains voltage. The simulation tools are accessed via the Commissioning Menu. The simulations are only available when the soft starter is in Ready state, control voltage is available and the controller is active.

  • Page 35: Input/Output Status

    CONTROLLER NOTE If the protection trips the soft starter, reset before simulating another protection. If the protection action is set to 'Warn and Log', no reset is required. button is pressed. If the protection is set to 'Warn and Log', the warning message can be viewed only while the If the protection is set to 'Log only', nothing appears on the screen but an entry will appear in the log.

  • Page 36: Reset Thermal Models

    CONTROLLER Analog I/O State This screen shows the current status of the Analog I/O. Analog I/O State Input: - - - - % Output A: 04.0mA NOTE Input is not supported by this product and this screen will always indicate Input: - - - - % Reset Thermal Models The soft starter's thermal modelling software constantly monitors the motor's performance.
  • Page 37 CONTROLLER If a user attempts to change a parameter value when the adjustment lock is active, an error message is displayed: Access Denied Adj Lock is On Altering Parameter Values To change a parameter value: • scroll to the appropriate parameter in the Programming Menu and press to enter edit mode.

  • Page 38: Monitoring

    The Starter Trip and Event Logger Software allows you to download the trip and event logs from the soft starter, for separate analysis. The software is compatible with all AuCom medium voltage soft starters using control software version 1.29 or later. For further information, or to download the software, visit www.aucom.com.

  • Page 39: Operation

    CONTROLLER Performance Counters • The performance counters store statistics on the starter's operation: Hours run (lifetime and since counter last reset) • Number of starts (lifetime and since counter last reset) • • Motor kWh (lifetime and since counter last reset) •...
  • Page 40 CONTROLLER Timed Voltage Ramp Timed voltage ramp (TVR) soft starting ramps the application of voltage to the motor over a defined time period. The voltage ramp reduces the initial starting torque and slows the motor's rate of acceleration. TVR starting can be useful for applications where multiple motors of different sizes are connected in parallel, and/or the loads are not mechanically linked.
  • Page 41 CONTROLLER Operating States Start and Run States • The MVE soft starter has six operating states, and performs the following actions in each state: Starter State Starter actions Not ready Control power is on. The starter may be in Restart Delay mode or waiting for the motor to cool down before allowing a start.
  • Page 42 CONTROLLER Motor Protection Motor, System and Soft Starter Protection Mechanisms • The MVE incorporates extensive protection features to ensure safe operation of the motor, system and soft starter. Most protection features can be customised to suit the installation. Use parameter group 4 Protection Settings to control the situation where the protections will activate and parameter group 16 Protection Action to select the soft starter's response.

  • Page 43: Standard Menu

    CONTROLLER 7.13 Standard Menu The standard menu provides access to commonly used parameters, allowing the user to configure the MVE as required for the application. For details of individual parameters, refer to Parameter Descriptions on page 46. Motor Data-1 Motor Full Load Current Start/Stop Modes-1 Start Mode Start Ramp Time...

  • Page 44: Extended Menu

    CONTROLLER Display Language F1 Button Action F2 Button Action Display A or kW User Screen - Top Left User Screen - Top Right User Screen - Bottom Left User Screen - Bottom Right 7.14 Extended Menu The extended menu gives access to all of the MVE's programmable parameters. Motor Data-1 Motor Full Load Current Locked Rotor Time...
  • Page 45 CONTROLLER Ground Fault Delay Undervoltage Undervoltage Delay Overvoltage Overvoltage Delay Instantaneous Overcurrent S2 Instantaneous Overcurrent Delay S2 Reserved Auto-Reset Trips ( Reserved Inputs Input A Function Input A Name Input A Trip Input A Trip Delay Input A Initial Delay Input B Function Input B Name Input B Trip...
  • Page 46 CONTROLLER Reserved Reserved Reserved Reserved Display Language F1 Button Action F2 Button Action Display A or kW User Screen - Top Left User Screen - Top Right User Screen - Bottom Left User Screen - Bottom Right Graph Data Graph Timebase Graph Maximum Adjustment Graph Minimum Adjustment Mains Reference Voltage...

  • Page 47: Parameter Descriptions

    CONTROLLER Undercurrent Instantaneous Overcurrent Current Imbalance Frequency Input A Trip Input B Trip Motor Thermistor Starter Communication Network Communication Reserved Battery/Clock Ground Fault Reserved Reserved Reserved Reserved Reserved Reserved Reserved Undervoltage Overvoltage 7.15 Parameter Descriptions 1 Motor Data-1 The parameters in Motor Data-1 configure the soft starter to match the connected motor. These parameters describe the motor's operating characteristics and allow the soft starter to model the motor's temperature.
  • Page 48 CONTROLLER 2B – Start Ramp Time Range: 0:01 - 3.00 (minutes:seconds) Default: 1 second Description: Sets the ramp time for current ramp starting (from the initial current to the current limit). 2C – Initial Current Range: 50% - 600% FLC Default: 400% Description:...
  • Page 49 CONTROLLER 3D – Auto-Stop Time Range: 00:01 - 24:00 (hours:minutes) Default: 1 minute Description: Sets the time for the soft starter to auto-stop, in 24 hour clock format. 4 Protection Settings These parameters determine when the soft starter's protection mechanisms will activate. The activation point for each protection mechanism can be set to suit the installation.
  • Page 50 CONTROLLER 4G – Phase Sequence Options: Any Sequence Positive Only (default) Negative Only Description: Selects which phase sequences the soft starter will allow at a start. During its pre-start checks, the starter examines the sequence of the phases at its input terminals and trips if the actual sequence does not match the selected option.
  • Page 51 CONTROLLER 4O – Ground Fault Level Range: 1 A - 40 A Default: Description: Sets the trip point for ground fault protection. Ground fault is a dynamic trip based on phase current measurements every half-cycle. 4P – Ground Fault Delay Range: 0:01 - 4:00 (minutes:seconds) Default:...
  • Page 52 CONTROLLER Example: Contactor and Fuse Instantaneous Overcurrent Delay - Stage 1 (4F) Motor start time Instantaneous Overcurrent Delay - Stage 2 (4V) Motor start current Instantaneous Overcurrent- Stage 1 (4E) Instantaneous Overcurrent - Stage 2 (4U) to trip external upstream breaker Fuse Thermal model curve Motor operation (shaded area of graph)
  • Page 53 CONTROLLER 6 Inputs The MVE has two programmable inputs, which allow remote control of the soft starter. 6A – Input A Function Options: Motor Set Select The MVE can be configured with two separate sets of motor data. To use the secondary motor data, parameter 6A must be set to 'Motor Set Select' and C53, C54 must be closed when a start command is given.
  • Page 54 CONTROLLER 6E – Input A Initial Delay Range: 00:00 - 30:00 (minutes:seconds) Default: 0 second Description: Sets a delay before an input trip can occur, after the soft starter has entered the state selected in 6C. 6F, 6G, 6H, 6I, 6J – Input B Trip Parameters 6F~6J configure the operation of Input B, in the same way as parameters 6A~6E configure Input A.
  • Page 55 CONTROLLER 7 Outputs The MVE has three programmable outputs, which can be used to signal different operating conditions to associated equipment. 7A – Relay A Function Options: Relay A is not used. Main Contactor (default) The relay closes when the MVE receives a start command, and remains closed as long as the motor is receiving voltage.
  • Page 56 CONTROLLER Relay C is a changeover relay. Relay C Function • Default: Trip Relay C On Delay • Default: 0 second Relay C Off Delay Default: 0 second • 7J, 7L – Reserved These parameters are reserved for future use. 7M –...
  • Page 57 CONTROLLER Analog A Maximum Adjustment Parameter 7R Range: 0% - 600% Default: 100% Description: Calibrates the upper limit of the analog output to match the signal measured on an external current measuring device. Analog A Minimum Adjustment Parameter 7S Range: 0% - 600% Default: Description:...
  • Page 58 CONTROLLER 8I, 8J, 8K, 8L – Performance Graphs The MVE has a real-time performance graph to report the behaviour of critical operating parameters. Parameter 8I Graph Data Options: Current (% FLC) (default) Current as a percentage of motor full load current. Motor Temp (%) Motor temperature as a percentage of the motor rated current (calculated by the soft starter's thermal model).
  • Page 59 CONTROLLER 9A ~ 9E – Secondary Motor Settings Reserved Parameter 9A This parameter is reserved for future use. Parameter 9B Motor FLC-2 Range: 5 - 1000 A Default: 100 A Description: Sets the secondary motor's full load current. Reserved Parameter 9C This parameter is reserved for future use.
  • Page 60 CONTROLLER 11 RTD/PT100 (Reserved) This parameter group is reserved for future use. 12 Slip-Ring Motors These parameters allow the soft starter to be configured for use with a slip-ring motor. 12A – Motor 1 Ramp Options: Single Ramp (default) Dual Ramp Description: Selects whether to use a single or dual current ramp profile for soft starting.
  • Page 61 CONTROLLER CAUTION Continued use of Emergency Run is not recommended. Emergency Run may compromise the starter life as all protections and trips are disabled. Using the starter in 'Emergency Run' mode will void the product warranty. 16 Protection Action These parameters define how the soft starter will respond to different protection events. The soft starter can trip, issue a warning, or ignore different protection events as required.

  • Page 62: Commissioning

    COMMISSIONING Commissioning There are three main stages when commissioning the MVE: Physical checks - mechanical assemblies (power assembly and enclosure) Physical checks - electrical assemblies (power supplies and subsystem) Operating tests (motor simulation, low voltage test mode, medium voltage commissioning test) Physical Checks: Mechanical Assemblies Power assembly Receiving...

  • Page 63: Operating Tests

    COMMISSIONING Either check the test report on insulation resistance values for motor, input and output cables etc., or • • witness the test performed by others Check that the auxiliary/control supply is as expected. Measure and record the voltage between each phase and a neutral point. Measure and record the voltage between each phase and earth.
  • Page 64 COMMISSIONING Connect the LV motor test resistor assembly • MVE-0070~0540  Clip one end of the resistor assembly to the bolt on the non-conduction PCB. The non-conduction PCB is located on the side of the phase arm, at the top of the long round grading resistor (refer to illustrations). Clip the other end of the assembly to the steel bracket behind the grading resistor on the other side of the phase arm.
  • Page 65 COMMISSIONING MVE-0900~1700, V06  The fan assembly must be removed from each phase arm before the resistor assembly can be connected. The same process must be followed for each phase arm. Remove the 12 screws holding each fan assembly in place .
  • Page 66 COMMISSIONING Connect the soft starter to the medium voltage supply, and connect the motor to the soft starter. Do not connect motor to the load (i.e. the motor must be uncoupled from the load). Use the soft starter to operate the motor and verify that the rotation meets the site requirements with quick start/stop. Stop the motor.

  • Page 67: Troubleshooting

    TROUBLESHOOTING Troubleshooting The MVE provides extensive information to help the operator diagnose and remedy any operating difficulties. In addition to the motor and load protection features already described, the MVE reports in detail on the starter's own state. Any internal failure will cause the soft starter to trip, and full details will be recorded in the Trip Log and Event Log. Protection Responses When a protection condition is detected, the MVE will write this to the event log and may also trip or issue a warning.
  • Page 68 TROUBLESHOOTING Display Possible cause/Suggested solution Current imbalance can be caused by problems with the motor, the environment or the installation, such Current imbalance An imbalance in the incoming mains voltage • • A problem with the motor windings • A light load on the motor A phase loss on input terminals L1, L2 or L3 during Run mode •...
  • Page 69 TROUBLESHOOTING Display Possible cause/Suggested solution There has been a sharp rise in motor current, probably caused by a locked rotor condition (shearpin) Instantaneous overcurrent while running. This may indicate a jammed load. A trip may also occur when a medium level fault current has been detected. This may indicate a system short circuit.
  • Page 70 TROUBLESHOOTING Display Possible cause/Suggested solution This is a name selected for a programmable input. Refer to Input A trip. Low Pressure There is a problem with the soft starter's connection to the motor. If only one phase is affected, the error Motor connection message will indicate which phase (T1, T2, T3).

  • Page 71: General Faults

    The voltage detection system has failed. The voltage dividing resistors have failed or the power interface board may be faulty. Contact AuCom for advice. General Faults This table describes situations where the soft starter does not operate as expected but does not trip or give a warning.
  • Page 72 TROUBLESHOOTING Symptom Probable Cause Motor does not reach full speed. • If the start current is too low, the motor will not produce enough torque to accelerate to full speed. The soft starter may trip on excess start time. NOTE Make sure the motor starting parameters are appropriate for the application and that you are using the intended motor starting profile.

  • Page 73: Maintenance

    MAINTENANCE 10. Maintenance 10.1 Safety NOTE The MVE is not user serviceable. The unit should only be serviced by authorised service personnel. Unauthorised tampering with the unit will void the product warranty. Electrical shock risk The voltages present in the following locations can cause severe electric shock and may be lethal: •...

  • Page 74: Appendix

    APPENDIX 11. Appendix 11.1 Parameter Defaults If you require assistance from your supplier or a service technician, please note all parameter settings in the table below. Primary Motor Settings User Set 1 User Set 2 Default Value Motor Full Load Current 100 A Locked Rotor Time 00m:10s...
  • Page 75 APPENDIX Reserved Auto-Reset Trips ( Reserved Inputs Input A Function Input Trip (N/O) Input A Name Input Trip Input A Trip Always Active Input A Trip Delay 00m:00s Input A Initial Delay 00m:00s Input B Function Input Trip (N/O) Input B Name Input Trip Input B Trip Always Active...
  • Page 76 APPENDIX Display Language English F1 Button Action Setup Auto-Start/Stop F2 Button Action None Display A or kW Current User Screen - Top Left Starter State User Screen - Top Right Blank User Screen - Bottom Left User Screen - Bottom Right Hours Run Graph Data Current (% FLC)
  • Page 77 APPENDIX Protection Action Motor Overload Trip Starter Excess Start Time Trip Starter Undercurrent Trip Starter Instantaneous Overcurrent Trip Starter Current Imbalance Trip Starter Frequency Trip Starter Input A Trip Trip Starter Input B Trip Trip Starter Motor Thermistor Trip Starter Starter Communication Trip Starter Network Communication...

  • Page 78: Slip-Ring Motor Connection

    APPENDIX 11.2 Slip-Ring Motor Connection 85-264VAC 90-350 VDC (Wh) (Bk) (Bk) (Wh) Power assembly Controller 3 Phase 50/60 Hz Supply Remote control inputs Main contactor C23~C24 Control Input - Start Bypass contactor C31~C32 Control Input - Stop Motor C41~C42 Control Input - Reset Slip-ring rotor resistance C53~C54 Control Input - Programmable input A...
  • Page 79 APPENDIX Using the MVE to Control a Slip-Ring Motor The MVE can be used to control a slip-ring motor, using rotor resistance. Sub-states States Main contactor close time Ready Rotor resistance contactor close time Pre-start tests Bypass contactor close time Starting Output voltage Running...
  • Page 80 APPENDIX R1 constant speed First ramp Second ramp Run mode (I < 120% FLC) Parameter 7B K3 closes Parameter 12C Time NOTE Motor Data-2 Ramp To use the secondary motor settings, parameter 12B must be set to 'Dual Ramp'. MVE User Manual (710-17074-00G) |...
  • Page 81 APPENDIX | MVE User Manual (710-17074-00G)
  • Page 82 10th Floor, Jumeirah Lakes Towers, Dubai, UAE T +971 4279 8349 F +971 4279 8399 North America 2528 Lovi Road, Building 2-2A, Freedom, PA 15042, USA T 855 928 2666 (855 AUCOM NA), +1 724 987 4952 F +1 724 510 3005 http://my.aucom.com...

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