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PID Feedback Loss Detection (n136, n137, n138)
Constant
No.
Selection for PID
n136
Feedback Loss
Detection
PID Feedback
n137
Loss Detection
Level
n138
PID Feedback
Loss Detection
Time
PID Limit
Sets the limit after PID control as a percentage of the maximum output
frequency.
Prohibition of PID Output
Zero limit occurs when the PID output is negative.
Name
Unit
-
%
%
7. Programming Features
Setting Range
0: No detection
of PID feed-
back loss
1: Detection of
PID feed-
back loss,
operation
continued:
FbL alarm
2: Detection of
PID feed-
back loss,
output turned
OFF: Fault
0 to 100
100% = Max.
output frequen-
cy
0.0 to 25.5
Factory
Setting
0
0
1.0
183
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