in this parameter, Mechanical Weakening is
detected.
Mechanical
Weakening
Detection Start
Time
Sets the cumulative drive operation time to
activate Mechanical Weakening Detection. If
U3-00 reaches the value set in this parameter,
Mechanical Weakening is detected.
Default: 0
Min.: 0
Max.: 65535
Input Phase Loss
Protection
Enables or disables the input phase loss
detection.
0 ∶ Disabled
1 ∶ Enabled
Output Phase
Loss Protection
Sets the output phase loss detection.
0 : Disabled
1 : Enabled when One Phase is Lost
Default: 0
200V series: 1
400V series:
Frame 1-4: 0
Frame5 (inclusive) or
more models: 1
Range: 0~1
Output Ground
Fault Detection
Enables or disables the output ground fault
detection.
0 ∶ Disabled
1 ∶ Enabled
Default: 0
Range: 0, 1
Remarks: 200V
series: 1
400V Series: Frame
5 (inclusive) or more
models 1
Heatsink Cooling
Fan Operation
<6>
Sets the heatsink cooling fan operation.
0 : Enabled when drive is running
1 : Enabled when power supply is On
Heatsink Cooling
Fan Off-Delay
Time
When P7-04=0, sets the cooling fan off-delay
time that the drive waits to disabled the
cooling fan after run command is released.
Default: 60 s
Min.: 0 s
Max.: 300 s
Sets the oL2 decline curve.
0: oL2 decay from 100% to 0% in 4mins
1: for HD and ND mode, 100% loading, oL2
decay from 100% to 0% in 4mins and 1 mins
respectively.
Default: 0
Range: 0, 1
Remarks:
400V Frame 4
(included) the
following models,
factory settings: 1
High Current
Alarm Setting
Sets the High Current Alarm (HCA) when the
output current is too high