CHV180 series frequency inverter special for elevator Detailed function description
.71.
inhibition of motor oscillation in this mode.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.22 Reserved 0~65535 0~65535 0
P8.23 Reserved 0~65535 0~65535 0
6.10 P9 Group -- Protection parameters
Function
Code
Name Description
Setting
Range
Factory
Setting
P9.02
Motor
overload
protection
0: Disabled
1: Normal motor
2: Variable frequency motor
0~2 2
1: For normal motor (within the function of low speed compensation), the lower the
speed, the poorer the cooling effect. 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.
2: For variable frequency motor (without the function of 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
Code
Name Description
Setting
Range
Factory
Setting
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