INVT GD310-011P-4-UL, Руководство по эксплуатации

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GD310-UL series VFD Function parameter
-91-
Function
code
Name Description
Default
value
Modify
Output frequency
T
T
Feedbackvalue
Bias limit
Reference value
Setting range: 0.0
–100.0%
P09.09
Output upper
limit of PID
This parameter is 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
Detection
value of
feedback
offline
Set the detection value of feedback offline, when the
feedback detection value is smaller than or equals to
the detected value, and the lasting time exceeds the
set value in P09.12, the VFD will report
“PID
feedback offline fault” and the keypad will display
PIDE.
T
Output frequency
t1
t2
P09.11
t1
＜
t2, so the inverter
continues to work
t2=P09.12
In running Fault output PIDE
PIDE
Setting range of P09.11: 0.0
–100.0%
Setting range of P09.12: 0.0
–3600.0s
0.0%
○
P09.12
Detection time
of feedback
offline
1.0s
○
P09.13
PID
adjustment
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
0x0001
○