Specifications
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99
Function
Function
Function
Function
Function
Function
Function
Function
code
code
code
code
Name
Name
Name
Name Setting
Setting
Setting
Setting range
range
range
range
Fb.00
Input
phase-fa ilure
protection
0~1 【 1 】
Fb.01
Output
phase-fa ilure
protection
0~1 【 1 】
0: Disable
1: Enable
Input phase loss protection: select whether to
protect the input phase loss
Function
Function
Function
Function
code
code
code
code
Name
Name
Name
Name Setting
Setting
Setting
Setting range
range
range
range
Fb.02
Motor
overload
protection
0~2 【 2 】
1: For normal motor , the lower the speed is, the
poorer the cooling effect is. Based on this reason,
if output frequency is lower than 30Hz, inverter will
reduce the motor overload protection threshold to
prevent normal motor from overheat.
1 : Common motor (with low speed compensation).
A s the cooling effect of the common motor is
weakened at low speed, the corresponding
electronic heating protection is adjusted. T he low
speed compensation means decrease the motor
overload protection threshold whose frequency is
below 30Hz .
2:
V
ariable frequency motor (without low speed
compensation). As the cooling effect of variable
frequency motor has nothing to do with running
speed, it is not required to adjust the motor
overload protection threshold .
Function
Function
Function
Function
code
code
code
code
Name
Name
Name
Name Setting
Setting
Setting
Setting range
range
range
range
Fb.03
Motor
o verload
p rotection
current
20.0~120.0%
【 100.0% 】