Detailed operation by function groups
233
O
p
er
ati
o
n
D
etai
ls
6.5.9 Setting parameters for anti-hunting regulator
During inverter operation, current hunting (distortion or oscillation of current) by
mechanical resonance or other factors may adversely affect the load system.
Set the anti-hunting regulation parameters to avoid it.
Code
Keypad display
Name
Range
Unit
Default setting
FUN_58 AHR Sel
Anti-hunting regulator
options
0 (No) / 1
(Yes)
-
1 (Yes)
FUN_59 AHR PGain
Anti-hunting regulator P
gain
0.00–100.00
-
50.00
FUN_60 AHR Low Freq
Anti-hunting regulator start
frequency
0–60.00
Hz
3.00
FUN_61 AHR Hi Freq
Anti-hunting regulator end
frequency
FUN_60–
PAR_11
Hz
60.00
Anti-hunting regulator options (FUN_58)
Set the parameter to enable or disable the anti-hunting regulator function.
