4-182
(PID feedback loss detection level) for the time set in parameter 10-13 (PID feedback loss detection time). PID
feedback loss fault message "Pb" will be displayed on the keypad, the inverter stops and the fault contact is
activated.
t
10-13
t1
10-13
FBL
Detection
10-12
Feedback
Value
t
Figure 4.3.82 PID feedback loss detection
10-15
Integral Value Resets to Zero when Feedback Signal Equals the Target Value
Range
【
0
】
: Disabled
【
1
】
: 1 Sec
【
30
】
: 30 Sec (Range:0 ~ 30 Sec)
10-15=0: Integral accumulator reset function is disabled.
10-15=1~30: When PID feedback value reaches the set point, the integral accumulator is reset after 1~30
seconds upon an inverter stop condition. The inverter will start running again based on the target and feedback
value.
10-16
Allowable Integration Error Margin (Unit) (1 Unit = 1/8192)
Range
【
0 ~ 100
】
%
10-16 sets integrator tolerance level after being reset to 0.
10-17
Start frequency of PID sleep
Range
【
0.00~599.00
】
Hz
10-18
Delay time of PID sleep
Range
【
0.0~255.5
】
Sec
10-19
Frequency of PID wakeup
Range
【
0.00~599.00
】
Hz
10-20
Delay time of PID wakeup
Range
【
0.0~255.5
】
Sec
10-29
PID sleep selection
Range
【
0
】
: Disabled
【
1
】
: Enabled
【
2
】
: Set by DI