Operating instructions
Table of contents
Drive converter cabinet units
10 Operating Instructions, 10/2008, A5E00288214A
6.7.7.6 AOP setpoint ............................................................................................................................. 238
6.7.7.7 Timeout monitoring ................................................................................................................... 239
6.7.7.8 Operator input inhibit / parameterization inhibit ........................................................................ 239
6.7.8 Faults and alarms...................................................................................................................... 241
6.7.9 Saving the parameters permanently ......................................................................................... 242
6.7.10 Parameterization errors............................................................................................................. 243
6.8 PROFINET IO ........................................................................................................................... 244
6.8.1 Activating online operation: STARTER via PROFINET IO ....................................................... 244
6.8.2 General information about PROFINET IO ................................................................................ 250
6.8.2.1 General information about PROFINET IO for SINAMICS......................................................... 250
6.8.2.2 Real-time (RT) and isochronous real-time (IRT) communication ............................................. 251
6.8.2.3 Addresses ................................................................................................................................. 252
6.8.2.4 Data transmission ..................................................................................................................... 254
6.8.3 Further information about communication via PROFINET IO................................................... 254
6.9 Engineering Software Drive Control Chart (DCC) .................................................................... 255
7 Setpoint channel and closed-loop control .............................................................................................. 257
7.1 Chapter content......................................................................................................................... 257
7.2 Setpoint channel ....................................................................................................................... 258
7.2.1 Setpoint addition ....................................................................................................................... 258
7.2.2 Direction of rotation changeover ............................................................................................... 259
7.2.3 Skip speeds and minimum speeds ........................................................................................... 260
7.2.4 Speed limitation......................................................................................................................... 261
7.2.5 Ramp-function generator .......................................................................................................... 262
7.3 V/f control .................................................................................................................................. 264
7.3.1 Voltage boost ............................................................................................................................ 267
7.3.2 Slip compensation..................................................................................................................... 270
7.4 Vector speed/torque control with/without encoder.................................................................... 271
7.4.1 Vector control without encoder ................................................................................................. 272
7.4.2 Vector control with encoder....................................................................................................... 275
7.4.3 Speed controller ........................................................................................................................ 276
7.4.3.1 Examples of speed controller settings ...................................................................................... 278
7.4.3.2 Speed controller pre-control (integrated pre-control with balancing)........................................ 279
7.4.3.3 Reference model....................................................................................................................... 282
7.4.3.4 Speed controller adaptation ...................................................................................................... 283
7.4.3.5 Droop Function.......................................................................................................................... 285
7.4.4 Closed-loop torque control........................................................................................................ 286
7.4.5 Torque limiting........................................................................................................................... 289
7.4.6 Permanent-field synchronous motors ....................................................................................... 290
8 Output terminals .................................................................................................................................... 295
8.1 Chapter content......................................................................................................................... 295
8.2 Analog outputs .......................................................................................................................... 296
8.2.1 Lists of signals for the analog outputs....................................................................................... 297
8.3 Digital outputs ........................................................................................................................... 300
9 Functions, monitoring, and protective functions..................................................................................... 303
9.1 Chapter content......................................................................................................................... 303
9.2 Active Infeed functions.............................................................................................................. 305
9.2.1 Line and DC link identification................................................................................................... 305
9.2.2 Harmonics controller ................................................................................................................. 306