detection 
time 
Setting range of P11.08:   
Enable and define the overload pre-alarm of the 
inverter or the motor.   
Setting range: 0x000~0x131 
LED ones: 
0:Overload pre-alarm of the motor, comply with 
the rated current of the motor   
1:Overload pre-alarm of the inverter, comply with 
the rated current of the inverter 
LED tens: 
0:The inverter continues to work after underload 
pre-alarm   
1:The inverter continues to work after underload 
pre-alarm and the inverter stops running after 
overload fault   
2: The inverter continues to work after overload 
pre-alarm and the inverter stops running after 
underload fault 
3. The inverter stops when overloading or 
underloading. 
LED hundreds : 
0:Detection all the time 
1:Detection in constant running 
Setting range of P11.09: P11.11~200% 
Setting range of P11.10: 0.1~3600.0s   
P11.11
If the inverter current or the output current is 
lower than P11.11, and its lasting time is beyond 
P11.12, the inverter will output underload 
pre-alarm.   
Setting range of P11.11: 0~P11.09 
Setting range of P11.12: 0.1~3600.0s 
50%  ○ 
P11.12