A-5
■
08-06 Motor Overload Operation Selection
08-06
Start-up mode of overload protection operation (OL1)
Range
0:
Coast-to-Stop After Overload Protection is Activated
1:
Drive Will Not Trip when Overload Protection is Activated (OL1)
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.
■
00-27 HD/ND Mode
00-27
HD/ND Mode
Range
【
0
】
: HD (Heavy Duty / Constant Torque)
– 150% for 1 Min
【
1
】
: ND (Normal Duty / Variable Torque)
– 120% for 1 Min
00-27=0:
For constant torque applications with a load less than 150% of the motor rated current. If the load is
greater than 150% of the motor rated current, the motor will run for 1 minute before faulting on motor overload.
00-27=1:
For variable torque applications
(Fan, Pumps…) with a load less than 120% of the motor rated current.
If the load is greater than 120% of the motor rated current, the motor will run for 1 minute before faulting on motor
overload.