HV580L Series Frequency Inverter
95
P2-14
Excitation adjustment
integral gain
Default
1300
Setting Range
0
~
20000
P2-15
Torque adjustment
proportional gain
Default
2000
Setting Range
0
~
20000
P2-16
Torque adjustment
integral gain
Default
1300
Setting Range
0
~
20000
These are current loop PI parameters for vector control. These parameters are automatically obtained through
"Asynchronous motor complete auto-tuning" or "Synchronous motor no-load auto-tuning", and do not need to
be modified.
The dimension of the current loop integral regulator is integral gain rather than integral time.
Note that too large current loop PI gain may lead to oscillation of the entire control loop.
Therefore, when current oscillation or torque fluctuation is great, manually decrease the proportional gain or
integral gain here.
P2-18
Field weakening mode of
synchronous motor
Default
0
Setting Range
0
No field weakening
1
Direct calculation
2
Automatic adjustment
P2-19
Field weakening depth of
synchronous motor
Default
100%
Setting Range
50%
~
500%
P2-20
Maximum field weakening
current
Default
50%
Setting Range
1%
~
300%
P2-21
Field weakening automatic
adjustment gain
Default
100%
Setting Range
10%
~
500%
P2-22
Field weakening integral
multiple
Default
2
Setting Range
2
~
10