WEG MVW01 - Page 7

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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