Chapter 6 Description of Function Codes
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- F1-12 (Shaft Q inductance of PMSM)
For no-load auto-tuning, the PMSM must be disconnected from the load. If not, F1-14 is
not accurate, which affects motor control performance.
During auto-tuning, the controller opens or closes the door slowly after receiving the door
open/close command, and instructs reverse running after a distance. Then, the controller
calculates all related parameters and completes no-load auto-tuning.
If fault Er20 occurs during auto-tuning, the encoder input direction may be incorrect.
Exchange phases A and B of the encoder or the motor wiring. and perform motor auto-
tuning again.
•
4: With-load auto-tuning for PMSM
The following parameters are obtained by auto-tuning:
- F1-14 (Encoder zero position angle of PMSM)
- F1-06 (Stator phase resistance of PMSM)
- F1-11 (Shaft D inductance of PMSM)
- F1-12 (Shaft Q inductance of PMSM)
F1-14 obtained by this mode is less accurate than that by no-load auto-tuning. Therefore,
perform no-load auto-tuning for PMSM if possible.
If the door is in the close state, press
to start auto-tuning. If the door is in the
completely open state, press
to start auto-tuning. The controller opens or closes the
door slowly at 25% of the rated motor frequency, repeats the action and instructs reverse
running. After three times of auto-tuning, the controller calculates all related parameters
and completes with-load auto-tuning.
If locked-rotor occurs during door open or close after you press
or
, motor
wiring or encoder wiring is incorrect. Correct the wiring and perform motor auto-tuning
again.
For more details on auto-tuning, refer to section 4.3.
Group F2: Performance Control Parameters
Function
Code
Parameter Name Setting Range Default
Min. Unit
F2-00 Speed loop proportional gain 1 0–100 15 1
F2-01 Speed loop integral time 1 0.01–10.00s 1.00s 0.01s
F2-02 Switchover frequency 1 0.00 to F2-05 5.00 Hz 0.01 Hz
F2-03 Speed loop proportional gain 2 0–100 15 1
F2-04 Speed loop integral time 2 0.01–10.00s 1.00s 0.01s
F2-05 Switchover frequency 2 F2-02 to F1-04 30 1
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