IPE300 series engineering VFD Function parameter list
-177-
Underload
pre-alarm
detection time
underload pre-alarm detection time (P11.12).
P11.11 setting range: 0–P11.09
P11.12 setting range: 0.1–3600.0s
Fault output
terminal action
upon fault
occurring
Used to set the action of fault output
terminals at undervoltage and fault reset.
0x00–0x11
Ones place:
0: Act upon an undervoltage fault
1: Do not act upon an undervoltage fault
Tens place:
0: Act during automatic reset
1: Do not act during the automatic reset
period
Speed deviation
detection value
0.0–50.0%
Used to set the speed deviation detection
value.
Speed deviation
detection time
Used to set the speed deviation detection
time.
Note: Speed deviation protection is invalid
when P11.15=0.0.
Speed
Actual detection
value
Set detection
value
Time t
t1
t2
t2=P11.15
t1<t2, so the VFD continues running
dEu
Running Fault output
Setting range: 0.0–10.0s
Automatic
frequency-reduct
ion during
voltage drop
0–1
0: Disable
1: Enable
Proportional
coefficient of
voltage regulator
during
undervoltage
stall
This parameter is used to set the
proportional coefficient of the bus voltage
regulator during undervoltage stall.
Setting range: 0–1000
This parameter is used to set the integral