Lenze i410 - Warning Notices and Residual Hazards

9 Conguring the motor control 140
9.1
Sensorless vector control (SLVC)
141
9.1.1
Required commissioning steps
141
9.1.2
Expert sengs
142
9.2
V/f characterisc control for asynchronous motor (VFC open loop)
143
9.2.1
Required commissioning steps
143
9.2.2
Basic seng
143
9.2.3 Dene V/f characterisc shape 144
9.2.3.1
Linear V/f characterisc
145
9.2.3.2
Square-law V/f characterisc
146
9.2.4
Set voltage boost
147
9.2.5
Set slip compensaon
148
9.2.6
Set oscillaon damping
150
9.2.7 Opmising the stalling behaviour 151
9.2.8
Torque limitaon seng
153
9.2.9
Flying restart circuit
154
9.3
Parameterisable motor funcons
156
9.3.1
Skip frequencies
156
9.3.2
DC braking
158
9.3.2.1
Example: Automac DC braking when starng the motor
159
9.3.2.2
Example: Automac DC braking when stopping the motor
160
9.3.2.3 Acvang DC braking manually 162
9.3.2.4 Migraon of Lenze Inverter Drives 8200/8400 164
9.3.3
Holding brake control
165
9.3.3.1
Basic seng
166
9.3.3.2 "Automac" brake mode
(automac operaon)
167
9.3.3.3
Brake holding load
168
9.3.3.4
Brake closing threshold
170
9.3.3.5
Manual release of the holding brake
172
9.3.4
Load loss detecon
174
9.4 Opons for opmizing the control loops 175
9.4.1 Automac motor idencaon (energized) 178
9.4.2 Automac motor calibraon (non-energized) 179
9.4.3
Tuning of the motor and the speed controller
180
9.4.4
Inverter characterisc
181
9.4.4.1
Extended sengs for idencaon
181
9.4.5
Motor equivalent circuit diagram data
181
9.4.6
Motor control sengs
183
9.4.6.1
Speed controller
184
9.4.6.2
Current controller
185
9.4.6.3
ASM eld controller
185
9.4.6.4
ASM eld weakening controller
185
9.4.6.5
ASM eld weakening controller (extended)
186
9.4.6.6
Imax controller
187
9.4.6.7
Flying restart controller
188
9.4.6.8
SLVC controller
188
Contents
6