Chapter 4 Parameters|VFD-EL-W
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10 PID Control Parameters
You can set this parameter during operation.
0: PID function disabled
1: Digital keypad
2: Reserved
3: Reserved
4: PID reference target value (Pr.10.11)
Input Terminal for PID
Feedback
0: Positive PID feedback from external terminal AVI (0–
10 V
DC
)
1: Negative PID feedback from external terminal AVI
(0–10 V
DC
)
2: Positive PID feedback from external terminal ACI
(4–20 mA)
3: Negative PID feedback from external terminal ACI
(4–20 mA)
Upper Limit of Integral
Control
PID Output Frequency
Limit
PID Feedback Signal
Error Detection Time
0.0–3600 sec. (0.0: disable)
PID Feedback Signal
Error Treatment
(Analog input)
0: Warn and ramp to stop
1: Warn and coast to stop
2: Warn and continue operation
0.00–400.0 Hz (valid when Pr.10.00 = 4)
PID Feedback Signal
Error Deviation Level
PID Feedback Signal
Error Deviation Detection
Time