4-205
Figure 4.4.72 Motor overload rating at different output frequencies
08-06
Start-up mode of overload protection operation (OL1)
Range
0:
Stop output after overload protection
1:
Continuous operation after overload protection.
08-06=0:
When the inverter detects a motor overload the inverter output is turned off and the OL1 fault message
will flash on the keypad. Press RESET button on the keypad or activate the reset function through the
multi-function inputs to reset the OL1 fault.
08-06=1:
When the inverter detects a motor overload the inverter will continue running and the OL1 alarm
message will flash on the keypad until the motor current falls within the normal operating range.
08-08
Automatic voltage regulation (AVR)
Range
0:
AVR is enabled
1:
AVR is disabled
Automatic voltage regulation stabilizes the motor voltage independent of fluctuation to the input voltage.
08-08=0:
Automatic voltage regulation is active. It will limit the maximum output voltage. When input three-phase
voltage fluctuates and the voltage is smaller than the value of 01-14, the output voltage will fluctuate with the
fluctuation of input voltage.
08-08=1:
Automatic voltage regulation is not active, motor voltage follows the input voltage fluctuation.
When
input three-phase voltage fluctuates, the output voltage won
’t fluctuate with the fluctuation of input voltage.
