Danfoss VLT FC Series Service Manual page 366

Index
I
IGBT
Gate drive card............................................................ 152, 205, 285
Gate drive signals.......................................................................... 112
Gate resistor test............................................................................ 103
Motor problem cause..................................................................... 83
Removal......................................................................... 154, 214, 305
Switching.......................................................................................... 111
Temperature sensor test............................................................. 102
IGBT module........................................................................................ 305
Impedance.............................................................................................. 82
Indicator lights....................................................................................... 31
Initialization............................................................................................ 33
Input
Digital..................................................................................... 36, 37, 38
Imbalance......................................................................................... 108
Signal.................................................................................................... 82
Terminal............................................................................................ 194
Voltage.............................................................................................. 107
Input plate................................................................................... 275, 277
Inrush card............................................................... 148, 207, 269, 322
Inrush card frame............................................................................... 271
Installation
Qualified personnel......................................................................... 12
Intermediate section.................................................................. 49, 102
Internal fault........................................................................................... 73
Inverter
Function.............................................................................................. 52
Testing............................................................................................... 101
J
J8 drive..................................................................................................... 22
L
Label.......................................................................................................... 16
Leakage current.................................................................................... 13
LED................................................................ 31, 66, 129, 186, 246, 259
Lifting.............................................................................................. 14, 247
Load share
Overview............................................................................................. 58
Warning........................................................................................ 12, 72
Load share..................................................................................... 13, 318
Local control.................................................................................... 30, 34
Local control panel (LCP)................................................... 30, 44, 107
Logic section.......................................................................................... 44
M
Main Menu.............................................................................................. 31
Main Menu Mode................................................................................. 32
364
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VLT FC Series, D1h–D8h, Da2/Db2/Da4/Db4, E1h–E4h, J8/J9
Mains
Shield.................................................................................................... 14
Voltage................................................................................................. 35
Warning............................................................................................... 73
Manual initialization............................................................................ 33
Manuals...................................................................................................... 9
MDCIC......................................................................................... 25, 52, 93
Menu keys............................................................................................... 31
Menu structure...................................................................................... 31
Microprocessor...................................................................................... 44
Mixing fan................................................................. 142, 198, 279, 281
Motor
Load...................................................................................................... 82
Overheating....................................................................................... 69
Parameters.......................................................................................... 80
Terminal block................................................................................ 197
Unintended motor rotation......................................................... 13
Warning................................................................................. 68, 69, 71
Multi-drive control interface card (MDCIC)............ 25, 52, 93, 96
N
Nameplate............................................................................................... 16
Navigation keys.............................................................................. 31, 34
O
Options
Brake..................................................................................................... 55
Load share........................................................................................ 318
Regen................................................................................................. 318
Options cabinet.................................................................. 29, 180, 240
Output
Contactor............................................................................................ 88
Current................................................................................................. 35
Parameters.......................................................................................... 82
Voltage....................................................................................... 81, 119
Overcurrent...................................................................................... 36, 69
Overtemperature.................................................................................. 83
Overvoltage..................................................................................... 36, 81
P
Parallel drive module
Block diagram................................................................................. 358
Components.................................................................................... 256
Current scaling card...................................................................... 324
Illustration.................................................................................... 26, 27
Installation....................................................................................... 251
Programming.................................................................................. 125
Reinstallation.................................................................................. 125
Removal............................................................................................ 250
Service kit troubleshooting....................................................... 125
Testing............................................................................................... 124
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