Lenze i950 - Page 8

13 Conguring the motor control 234
13.1
Servo control for synchronous motor (SC-PSM)
235
13.1.1
Required commissioning steps
235
13.2
Servo control for asynchronous motor (SC-ASM)
236
13.2.1
Required commissioning steps
236
13.3
Sensorless control for synchronous motor (SL-PSM)
236
13.3.1
Required commissioning steps
236
13.4
V/f characterisc control for asynchronous motor (VFC open loop)
237
13.4.1
Required commissioning steps
237
13.4.2
Basic seng
238
13.4.3 Dene V/f characterisc shape 239
13.4.3.1
Linear V/f characterisc
239
13.4.3.2
Square-law V/f characterisc
239
13.4.3.3 User-denable V/f characterisc 240
13.4.4 Acvate voltage vector control (Imin controller) 241
13.4.5
Set voltage boost
243
13.4.6
Set load adjustment
244
13.4.7
Set slip compensaon
244
13.4.8
Set oscillaon damping
245
13.4.9 Opmising the stalling behaviour 246
13.4.10
Flying restart circuit
247
13.5
Parameterisable motor funcons
249
13.5.1
DC braking
249
13.5.2
Short-circuit braking
250
13.5.3
Holding brake control
251
13.5.3.1
Basic seng
252
13.5.3.2
Brake holding load
253
13.5.3.3
Torque feedforward control
254
13.5.3.4
Manual brake control
254
13.6 Opons for opmising the control loops 255
13.6.1 Automac motor idencaon (energized) 255
13.6.2
Tuning of the motor and the speed controller
256
13.6.3
Inverter characterisc
258
13.6.3.1 Compensang for inverter inuence 259
13.6.3.2
Extended sengs for idencaon
260
13.6.3.3
Load standard inverter characterisc
260
13.6.4
Motor equivalent circuit diagram data
261
13.6.5
Motor control sengs
262
13.6.5.1
Speed controller
262
13.6.5.2
Current controller
265
13.6.5.3
ASM eld controller
267
13.6.5.4
ASM eld weakening controller
268
13.6.5.5
ASM eld weakening controller (extended)
268
13.6.5.6
PSM eld weakening controller
269
13.6.5.7
Imax controller
270
13.6.5.8
Flying restart controller
270
13.6.5.9 Posion controller 271
Contents
8