Salicru CV50-008-4F, Руководство пользователя

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72 - 144 Function Parameters
Function
code
Name Detailed instruction of parameters
Default
value
Modify
Setting range: 0.0~100.0%
P09.09
Output upper
limit of PID
These parameters are used to set the upper and lower limit
of the PID adjustor output.
100.0 % corresponds to Max. frequency or the Max. voltage
of ( P04.31)
Setting range of P09.09: P09.10~100.0%
Setting range of P09.10: -100.0%~P09.09
100.0 %
○
P09.10
Output lower
limit of PID
0.0 % ○
P09.11
Feedback offline
detection value
Set the PID feedback offline detection value, when the
detection value is smaller than or equal to the feedback
offline detection value, and the lasting time exceeds the set
value in P09.12, the inverter will report “PID feedback offline
fault” and the keypad will display PIDE.
Setting range of P09.11: 0.0~100.0%
Setting range of P09.12: 0.0~3600.0s
0.0 %
○
P09.12
Feedback offline
detection time
1.0 s ○
P09.13
PID adjustment
selection
0x0000~0x1111
LED ones:
0: Keep on integral adjustment
when the frequency
achieves the upper and low limit; the integration shows the
change between the reference and the feedback unless it
reaches the internal integral limit. When the trend between
the reference and the feedback changes, it needs more
time to offset the impact of continuous working and the
integration will change with the trend.
1: Stop integral adjustment when the frequency reaches
the upper and low limit. If the integration keeps stable, and
the trend between the reference and the feedback changes,
the integration will change with the trend quickly.
LED tens (P00.08 is 0)
0: Same with the setting direction
; if the output of PID
adjustment is different from the current running direction,
the internal control will output 0 forcedly.
1: Opposite to the setting direction
LED hundreds (P00.08 is 0)
0x0001
○