Kruger Ecowatt Drive K120 Series, Operation Manual

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Ecowatt ® Drive K120 series Function parameter list
-103-
Function
code
Name Description Default Modify
1: VFD overload/underload pre-alarm, relative
to rated VFD current.
Tens place:
0: The VFD continues running after
overload/underload alarm;
1: The VFD continues running after underload
alarm, and stops running after overload fault;
2: The VFD continues running after overload
alarm, and stops running after underload
fault;
3: The VFD stops running after
overload/underload fault.
Hundreds place:
0: Always detect
1: Detect during constant-speed running
Setting range of P11.09: P11.11–200%
Setting range of P11.10: 0.1–3600.0s
P11.11
Underload
pre-alarm
detection
level
Underload pre-alarm signal will be outputted
if the output current of the VFD or motor is
lower than underload pre-alarm detection
level (P11.11), and the duration exceeds
underload pre-alarm detection time (P11.12).
Setting range of P11.11: 0–P11.09
Setting range of P11.12: 0.1–3600.0s
50%
○
P11.12
Underload
pre-alarm
detection
time
1.0s
○
P11.13
Fault
output
terminal
action
upon fault
occurring
The function code is used to set the action of
fault output terminals at undervoltage and
fault reset.
0x00–0x11
Ones place:
0: Act at undervoltage
1: Do not act at undervoltage
Tens place:
0: Act at fault reset
1: Do not act at fault reset
0x00
○
P11.14
Speed
deviation
detection
value
0.0–50.0%
The function code is used to set the speed
deviation detection value.
10.0%
○