8.4.4 Motor controller sengs
Aer the motor sengs have been made, the dierent control loops must be set. For a quick
commissioning, the calculaons and sengs are made automacally if one of the following
opmisaons is carried out:
4Motor selecon from motor catalogue ^ 144
4Automac motor idencaon (energized) ^ 146
4Automac motor calibraon (non-energized) ^ 147
Details
The following controllers have an inuence in the respecve motor control type:
Controller Motor control type
VFC open loop SL-PSM SLVC
Current controller ^ 149
l l l
Field controller ^ 150
l
Field weakening controller ^ 150
l
Imax controller ^ 151
l
Flying restart controller ^ 152
l l l
SLVC controller ^ 152
l
VFC open loop
SL-PSM
SLVC
= V/f characterisc control
= sensorless control for synchronous motor
= sensorless vector control
8.4.4.1 Current controller
For a quick commissioning, the calculaons and sengs are made automacally during the
opmisaon.
For typical applicaons, a manual adaptaon of the parameters of the current
controller is not recommended. A wrong seng may have a negave eect on
the control. For special applicaons, contact the manufacturer before adapng
the parameters.
Precondions
The current controller parameters are calculated based on the stator resistance and leakage
inductance. Thus, the following parameters must be set correctly, either via opmisaon or
manually (according to manufacturer-data/motor data sheet):
•
0x2C01:002: Stator resistance
•
0x2C01:003: Stator leakage inductance
4Motor equivalent circuit diagram data ^ 148
Parameter Name / value range / [default seng] Info
0x2942:001
(P334.01)
Current controller parameters: Gain
(Current contr.: Gain)
0.00 ... [42.55]* ... 750.00 V/A
* Default seng depending on the size.
Gain factor Vp of the current controller.
0x2942:002
(P334.02)
Current controller parameters: Reset me
(Current contr.: Reset me)
0.01 ... [4.50]* ... 2000.00 ms
* Default seng depending on the size.
Reset me Ti of the current controller.
Motor control
Opmisaon of the control loops
Motor controller sengs
149