TECO-Westinghouse F510 Series, Instruction Manual

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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 display 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.
08- 09
Selection of Input Phase Loss Protection
Range
【
0
】：
Disable
【
1
】：
Enable
08-09=0: Input phase loss detection is disabled.
08-09=1:
Input phase loss detection is enabled. Keypad shows "IPL input Phase Loss" (IPL), when an
input phase loss is detected the inverter output is turned off and the fault contact is activated.
Note: The input phase loss detection is disabled when the output current is less than 30% of the inverter
rated current.
08- 10
Selection of Output Phase Loss Protection
Range
【
0
】：
Disable
【
1
】：
Enable
08-10=0: Output phase loss detection is disabled.
08-10=1:
Output phase loss detection is enabled. Keypad shows "OPL Output Phase Loss" (OPL), when
an output phase loss is detected and the inverter output is turned off and the fault contact is activated.
Note: The output phase loss detection is disabled when the output current is less than 10% of the inverter
rated current.