INVT Goodrive 310-UL Series Operation Manual page 99

GD310-UL series VFD
Function
Name
code
Output upper
P09.09
limit of PID
Output lower
P09.10
limit of PID
Detection
value of
P09.11
feedback
offline
Detection time
P09.12 of feedback
offline
PID
P09.13
adjustment
Reference value
Output frequency
Setting range: 0.0–100.0%
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
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.
Output frequency
P09.11
Setting range of P09.11: 0.0–100.0%
Setting range of P09.12: 0.0–3600.0s
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
Description
Feedbackvalue
t1＜t2, so the inverter
continues to work
t2=P09.12
PIDE
t2
t1
In running
Fault output PIDE
-91-
Function parameter
Default
value
Bias limit
T
T
100.0%
0.0%
0.0%
1.0s
T
0x0001
Modify
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