8000m Series
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F9.01
PID preset value
Factory Setting
0.00%
Setting Options
0.0%~100.0%
Select F9.00=0, namely the target reference is keypad setting. This parameter
needs to be set. The base value of this parameter is the feedback reference of this
system.
F9.02
PID feedback selection
Factory value
0
Setting range
0
Analog terminal AVI
1 Reserved
2 Reserved
3 Communication
interface
Select PID Feedback Channel by this parameter.
Note: Do not select the target and feedback channel as the same one, or the PID
controller will not be effect.
F9.03
PID control characteristic
Factory value
0
Setting range
0 Positive
1 Negative
0: PID control is positive. When the feedback value is greater than the PID setting,
the AC drive's output frequency will decrease to let the feedback system reaching a
new balance. For example, a winding tension control requires positive PID
controlling.
1: PID control is negative. When the feedback value is greater than the PID setting,
the AC drive's output frequency will increase to let the feedback system reaching a
new balance. For example, the unwinding tension control requires negative PID
controlling.
F9.04
Proportional gain (Kp)
Factory Setting
0.1
Setting Options
0.0~100.0
F9.05
Integral time (Ti)
Factory Setting
0.10s
