ru76 drive state ............................................................................................................... 202
de115 global drive state mask ........................................................................................ 205
ru30 SACB comm state .................................................................................................. 206
5.9 Operating hours counter .............................................................................................. 208
Real time clock ................................................................................................................ 208
Operating hours counter ................................................................................................. 208
System counter ............................................................................................................... 208
5.10 Error displays and counter .......................................................................................... 209
Error / warning displays .................................................................................................. 209
Error counter ................................................................................................................... 209
Error memory .................................................................................................................. 210
5.11 Inverter data ................................................................................................................... 211
Product code ................................................................................................................... 212
Device type, software version and date .......................................................................... 213
Power unit identification .................................................................................................. 215
Serial numbers ................................................................................................................ 216
6 Motor Control ............................................................................... 217
6.1 Interface to the encoder ............................................................................................... 217
Terms and definitions used here..................................................................................... 217
Encoder types ................................................................................................................. 218
Position resolution of different encoder types ................................................................. 228
Scan time snd speed fluctuations ................................................................................... 230
Status parameters of the encoder interface and encoder .............................................. 232
Parameters for the encoder adjustment ......................................................................... 233
Operation of absolute linear encoders ............................................................................ 251
Operation of non-absolute linear encoders (with and without reference marks)) ........... 254
Operation of EnDat multiturn encoders with battery buffering ........................................ 255
Error and warning messages .......................................................................................... 256
Store data in the encoder ................................................................................................ 264
Encoder serial number .................................................................................................... 266
Assignment of the encoder channels .............................................................................. 267
6.2 Motor parameterization ................................................................................................ 268
General ........................................................................................................................... 268
Asynchronous motor ....................................................................................................... 270
Synchronous motor ......................................................................................................... 278
Structure overview .......................................................................................................... 295
Magnetizing current ........................................................................................................ 299
Current control ................................................................................................................ 304
Measurement / model currents ....................................................................................... 307
Currentlimitations ............................................................................................................ 309
Torque adjustment .......................................................................................................... 310
Field weakening .............................................................................................................. 318
Flux controller (ASM) ...................................................................................................... 329
Adaption .......................................................................................................................... 330
Saturation characteristic (SM) ......................................................................................... 331
Cogging torque compensation (SM) ............................................................................... 334
Control mode (with encoder / encoderless) .................................................................... 335
Model control (ASM and SM) .......................................................................................... 345
DC link voltage compensation ........................................................................................ 357
Identification .................................................................................................................... 358
Deadtime compensation ................................................................................................. 367
Switching frequency adjustment and derating ................................................................ 372
Interrupt structure of the software ................................................................................... 374
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