156
PID Offset Adjustment (n133)
Constant n133 adjusts the PID control offset.
If both the target value and the feedback values are zero, adjust n133 so
that the Inverter output frequency is zero.
Primary Delay Time Constant for PID Output (n135)
Constant n135 is the low-pass filter setting for PID control outputs.
There is normally no need to change the setting.
If the viscous friction of the mechanical system is high or if the rigidity
is low, causing the mechanical system to resonate, increase the setting
so that it is higher than the resonance frequency period.
PID Output Gain (n163)
Constant n163 adjusts the PID control output gain.
PID Feedback Gain (n129)
Constant n129 is the gain that adjusts the feedback value.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n133
PID Offset Adjustment
1 %
-100 to 100
0
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n135
Primary Delay Time Constant
for PID Output
0.1 s
0.0 to 10.0
0.0
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n163
PID Output Gain
0.1
0.0 to 25.0
1.0
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n129
PID Feedback Gain
0.01
0.00 to 10.00
1.00
