S1 series standard inverter
-145-
Function
code
Name
Detailed parameter description
Default
value
Modify
1: The inverter continues running after underload
alarm, and stops running after overload fault;
2: The inverter continues running after overload
alarm, and stops running after underload fault;
3: The inverter stops running after
overload/underload fault.
Hundreds:
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 inverter 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
during fault
This function code is used to set the action of fault
output terminals during undervoltage and fault
reset.
0x00
–0x11
Ones:
0: Act during undervoltage fault
1: Do not act during undervoltage fault
Tens:
0: Act during fault reset
1: Do not act during fault reset
0x00
○
P11.14
Speed deviation
detection value
0.0
–50.0%
This parameter is used to set the speed deviation
detection value.
10.0%
○
P11.15
Speed deviation
detection time
This parameter is used to set the speed deviation
detection time.
Note:
Speed deviation protection will be invalid if
P11.15 is set to 0.0.
2.0s
○
