WEG MVW01 User manual

Motors | Automation | Energy | Transmission & Distribution | Coatings
Medium Voltage Frequency Inverter
MVW01
User’s Manual

User’s Manual
Series: MVW01
Software version: 3.5X
Language: English
Document Number: 0899.5247 / 04
Build 369
Publication Date: 01/2023

Summary of reviews
Version Revision Description
-01 First edition
-02
Addition of the functions:
- Vector control with encoder.
- Sensorless vector control.
- Ride-Through for vector control.
- Redundant ventilation.
- Multivariable read-only parameter.
- WEG protocol at 192000 bps and 38400 bps.
- Communication protocol for DeviceNet Drive Profile Board.
New parameters, new faults and alarms regarding the 4000 HP parallel “Frame C”.
General revision.
-03
Update for the MVW01 G2 line, firmware version 3.3X.
Inclusion of the graphic HMI.
Inclusion of the MVW01C (compact).
Inclusion of the 5 level MVW-01.
Inclusion of inverter parallelism.
Inclusion of the synchronous motor line
Description of special functions.
General revision.
-04 Inclusion of the MVW01 WC.
General revision.

Contents
Contents
1 SAFETY INSTRUCTIONS ...........................................................1-1
1.1 SAFETY WARNINGS IN THE MANUAL ......................................................................... 1-1
1.2 SAFETY WARNINGS ON THE PRODUCT ...................................................................... 1-1
1.3 IDENTIFICATION LABEL OF THE MVW01 ..................................................................... 1-2
1.4 PRELIMINARY RECOMMENDATIONS .......................................................................... 1-2
2 GENERAL INFORMATION ..........................................................2-1
2.1 ABOUT THE MANUAL................................................................................................ 2-1
2.2 SOFTWARE VERSION ................................................................................................ 2-1
2.3 HOW TO SPECIFY THE MVW01 MODEL....................................................................... 2-2
2.3.1 Available Models ............................................................................................. 2-5
2.3.2 MVW01 main Components.............................................................................. 2-12
2.3.3 MVW01 Electronic Boards .............................................................................. 2-15
2.3.4 PLC2 Expansion Board .................................................................................. 2-15
2.4 RECEIVING AND STORAGE ...................................................................................... 2-16
3 MVW01 WITH 3 LEVELS (3L) ......................................................3-1
3.1 MECHANICAL DATA .................................................................................................. 3-3
3.1.1 Panel Constructive Aspects .............................................................................. 3-3
3.2 INPUT RECTIFIER ..................................................................................................... 3-4
3.3 INVERTER ARMS ...................................................................................................... 3-5
3.4 CONTROL RACK....................................................................................................... 3-7
3.5 AVAILABLE MODELS ................................................................................................. 3-8
4 MVW-01 WITH 5 LEVELS (5L) .....................................................4-1
4.1 MECHANICAL DATA .................................................................................................. 4-2
4.2 AVAILABLE MODELS ................................................................................................. 4-2
5 MVW01C (COMPACT)................................................................5-1
5.1 PANEL CONSTRUCTIVE DETAILS ............................................................................... 5-6
5.2 AVAILABLE MODELS ................................................................................................. 5-7
6 MVW01 WC (WATER COOLED) ...................................................6-1
6.1 Water Cooled Bridge Rectifier .................................................................................... 6-2
6.2 MVW01 WC Power Arms ............................................................................................ 6-3
6.3 Control rack ............................................................................................................. 6-4
6.4 WEG cooling system RSW.......................................................................................... 6-4
6.4.1 Heat exchanger ............................................................................................... 6-5
6.4.2 Flow sensor .................................................................................................... 6-5
6.4.3 Pressure Transmitter ....................................................................................... 6-5
6.4.4 Temperature Transmitter .................................................................................. 6-5
6.4.5 Three-Way Valve.............................................................................................. 6-6

Contents
6.4.6 Centrifugal Pump ............................................................................................ 6-6
6.4.7 Over Pressure Valve......................................................................................... 6-6
6.4.8 Automatic Degasser Valve ................................................................................ 6-6
6.4.9 Expansion Tank ............................................................................................... 6-6
6.4.10 Leakage Sensor .............................................................................................. 6-6
6.5 INSTALLATION SPECIFICATIONS ................................................................................ 6-6
6.5.1 Coolant Fluid .................................................................................................. 6-6
6.5.2 Hydraulic Connections of the Secondary Circuit (Customer)................................. 6-7
6.5.3 Hydraulic Connections of the Primary Circuit (Inverter) ........................................ 6-8
6.6 MECHANICAL DATA .................................................................................................. 6-9
6.7 AVAILABLE MODELS ............................................................................................... 6-10
7 OUTPUT FILTERS .....................................................................7-1
7.0.1 Sinusoidal Output Filter.................................................................................... 7-3
8 INVERTER PARALLELISM ..........................................................8-1
8.1 STRUCTURE OF THE PARALLEL INVERTER................................................................. 8-1
8.2 THREE LEVEL (3L) LINE WITH UP TO FOUR SET PARALLELISM (3L4) ............................. 8-2
8.3 PARALLELISM OF 2 FRAME D OR 2 FRAME E .............................................................. 8-3
8.4 FIVE LEVEL PARALLELISM LINE ................................................................................. 8-5
9 SUPPORTED MOTORS..............................................................9-1
9.1 Induction motor ........................................................................................................ 9-1
9.2 Synchronous motor................................................................................................... 9-1
9.2.1 ABSOLUTE ENCODER WITH RSSI BOARD ......................................................... 9-1
9.2.2 FIELD SET (DC WITH BRUSHES) ....................................................................... 9-4
9.3 PERMANENT MAGNET SYNCHRO MOTORS (PMSM) .................................................... 9-4
10 INSTALLATION, CONNECTION AND ENERGIZATION .................. 10-1
10.1 MECHANICAL INSTALLATION .................................................................................. 10-1
10.1.1 Environmental Conditions .............................................................................. 10-1
10.1.2 Handling Recommendations ........................................................................... 10-2
10.1.3 Hoisting ....................................................................................................... 10-2
10.1.4 Moving ......................................................................................................... 10-3
10.1.5 Unpacking .................................................................................................... 10-3
10.1.6 Positioning/Mounting..................................................................................... 10-5
10.1.7 Power Arm Insertion ...................................................................................... 10-6
10.1.8 Power Arm Electric and Fiber Optic Connections .............................................. 10-8
10.1.9 Insertion of the MVW01C Power Arms ............................................................10-10
10.2 ELECTRICAL INSTALLATION ...................................................................................10-13
10.2.1 Power Section .............................................................................................10-13
10.2.2 Input Circuit Breaker.....................................................................................10-16
10.2.3 Low Voltage Auxiliary Supply .........................................................................10-17
10.3 ENERGIZATION, START-UP AND SAFE DE-ENERGIZATION.........................................10-18
10.3.1 Pre-power Checks........................................................................................10-18

Contents
10.3.2 Initial Power-up (Parameter Settings)..............................................................10-19
10.3.3 Start-up.......................................................................................................10-19
10.3.4 Start-up - HMI Operation - Control Mode: V/F 60 Hz .........................................10-19
10.3.5 Safe De-energization Instructions ..................................................................10-20
11 OPTIONAL ACCESSORIES AND BOARDS.................................. 11-1
11.1 MVC4 SIGNAL AND CONTROL CONNECTIONS .......................................................... 11-1
11.1.1 Digital inputs................................................................................................. 11-2
11.1.2 Analog inputs and outputs.............................................................................. 11-3
11.1.3 Relay output ................................................................................................. 11-4
11.1.4 Wiring installation.......................................................................................... 11-4
11.2 FUNCTION EXPANSION BOARDS ............................................................................. 11-5
11.2.1 EBA (Expansion Board A - I/O) ........................................................................ 11-5
11.2.2 EBB (Expansion Board B - I/O) ........................................................................ 11-9
11.2.3 PLC2...........................................................................................................11-12
11.3 INCREMENTAL ENCODER ......................................................................................11-14
11.3.1 EBA/EBB Boards ..........................................................................................11-15
11.3.2 EBC1 Board .................................................................................................11-16
11.4 SHORT UPS MODULE ............................................................................................11-19
11.4.1 CFW10 Inverter Parameterization ...................................................................11-19
11.5 MVC3 CONTROL BOARD CONNECTIONS .................................................................11-20
12 SPECIAL FUNCTIONS ............................................................. 12-1
12.1 LOAD SHARE FUNCTION “MAIN/AUXILIARY” ............................................................ 12-1
12.1.1 Implementation Modes .................................................................................. 12-1
12.1.2 Torque Reference - Operation in Vector Mode................................................... 12-1
12.1.3 Limitation of the Torque Current - Operation in Vector Mode .............................. 12-2
12.1.4 Negative Slip – Operation in Scalar Mode ......................................................... 12-3
12.2 SYNCHRONOUS TRANSFER OR SYNCHRONOUS BYPASS FUNCTION ......................... 12-4
12.2.1 Basic Settings ............................................................................................... 12-4
12.2.2 Important Signals for Analog Outputs .............................................................. 12-5
12.2.3 Possible Failures ........................................................................................... 12-5
12.2.4 Operating Sequency ...................................................................................... 12-6
12.3 SAFETY STOP FUNCTION ........................................................................................ 12-7
12.3.1 Implementation Mode .................................................................................... 12-7
12.3.2 Hardware ..................................................................................................... 12-7
13 DIAGNOSTICS AND TROUBLESHOOTING ................................. 13-1
13.1 INFORMATION FOR CONTACTING TECHNICAL SUPPORT .......................................... 13-1
13.2 PREVENTIVE MAINTENANCE ................................................................................... 13-1
13.2.1 Preventive Maintenance During Operation........................................................ 13-1
13.2.2 Preventive Maintenance with Complete Stop/De-energization ............................ 13-3
13.3 SAFE DE-ENERGIZATION INSTRUCTIONS ................................................................. 13-5
13.4 GENERAL WARRANTY CONDITIONS FOR MVW-01 FREQUENCY INVERTERS MVW01.... 13-6
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Contents
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1
SAFETY INSTRUCTIONS
1 SAFETY INSTRUCTIONS
This manual contains the necessary information for the correct use of the MVW01 frequency inverter.
It was written to be used by people with proper technical training or qualification to operate this kind of equipment.
This manual presents all the functions and parameters of the MVW01, but it is not intended to explain every possible
application of the MVW01. WEG will not take any liabilities for applications not described in this manual.
This product is neither intended for applications whose purpose is to ensure physical integrity and/or life of peo-
ple, nor for any other application in which a fault of the MVW01 may create a situation of risk to the physical
integrity and/or life of people. The designer who applies the MVW01 must provide ways to ensure the safety of
the installation even in case of a failure of the servo drive.
1.1 SAFETY WARNINGS IN THE MANUAL
The following safety notices are used in this manual:
DANGER!
Not following the procedures recommended in this warning can lead to death, serious injuries and
considerable material damages.
DANGER!
Les procédures concernées par cet avertissement sont destinées à protéger l’utilisateur contre des
dangers mortels, des blessures et des détériorations matérielles importantes.
WARNING!
Not following the procedures recommended in this warning can lead to material damages.
✓NOTE!
The text aims at providing important information for the complete understanding and proper operation
of the product.
1.2 SAFETY WARNINGS ON THE PRODUCT
The following symbols are attached to the product as safety warnings:
EHigh voltages are present.
Components sensitive to electrostatic discharge. Do not touch them.
MVW01 | 1-1

1
SAFETY INSTRUCTIONS
Mandatory connection to the protective earth (PE).
Connection of the shield to the ground.
1.3 IDENTIFICATION LABEL OF THE MVW01
The identification label of the MVW01 is located inside the product Control Panel. The label contains important
information on the inverter.
AUTOMATION UNIT
MEDIUM VOLTAGE FREQUENCY INVERTER
TYPE: MVW01
MANUFACTURING YEAR:
DOCUMENT : 10007806842
SERIAL No:
PART NUMBER: 15560109
IP: 42
Ur: 7.2 kV
Up: 45 kV
Ud: 15 kV
Ik: 2.5 kA
Ip: 6.5 kA
WEIGHT: 1560 kg
INPUT MV:
6.6 kV. 3~. 50 Hz
OUTPUT:
0-4.16 kV. 3~. 0-50 Hz. 108 A
RATED POWER: 630 kW
OVERLOAD CAPABILITY: 110 %
AUXILIARY POWER SUPPLY:
440 V. ~3. 50/60 Hz
UPS POWER SUPPLY:
220V 50 Hz
CONTROL VOLTAGE:
220 V 50 Hz
WEG. CP420 - 89256-900
JARAGUÁ DO SUL - BRAZIL
Figure 1.1: MVW01 identification label (example)
1.4 PRELIMINARY RECOMMENDATIONS
DANGER!
Only qualified personnel, familiar with the MVW01 inverter and related equipment must plan or per-
form the installation, commissioning, operation and maintenance of this equipment.
Such personnel must follow the safety instructions described in this manual and/or defined by local
standards.
Failure to comply with the safety instructions may cause risk of death and/or equipment damage.
DANGER!
Seul le personnel qualifié et familier avec l’onduleur de fréquence MVW01 et ses équipements asso-
ciés doit préparer et mettre en oeuvre l’installation, démarrer et ensuite entretenir cet équipement.
Ce personnel doit suivre toutes les instructions de sécurité comprises dans ce mode d’emploi et/ou
définies par la règlementation locale.
Le non respect de ces instructions peut causer la mort, des blessures graves ou d’importants dégâts
matériels.
MVW01 | 1-2