CHV180 series frequency inverter special for elevator Detailed function description
.67.
Direction running
Comparison
Pre-torque compensation
value
Up running
Car > counterpoise
P8.02*(car - P8.01)
Car < counterpoise
P8.03*( car - P8.01)
Down running
Car > counterpoise
P8.03*( car - P8.01)
Car < counterpoise
P8.02*( car - P8.01)
The car weight is weighted by simulation weighing transducer (include the load)
P8.01= (counterpoise weight-car weight)/ rated load weight of elevator.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P8.04
Holding brake,
contactor
control
selection
0: Holding brake and contactor
are
controlled
by
exterior
controller, not inverter.
1: Holding brake is controlled by
inverter,
and
contactor
is
controlled by exterior controller.
2: Holding brake is controlled by
exterior controller, and contactor
is controlled by inverter.
3: Both holding brake and
contactor
are
controlled
by
inverter.
0~3
0
P8.05
Close brake
delay time
0.00~5.00s
0.00~5.00
0
P8.06
Open brake
delay time
0.00~5.00s
0.00~5.00
0
Close brake delay time is from the output frequency reaches P8.13 to
output close
brake command. This parameter can
improve stop comfortable.
Open brake delay time is from 0 speed running to output Open brake command. This
parameter let inverter prevent starting concussion, before open brake.
Note:
The delay of close brake and open brake are always effect, they are not matter with
the close brake and contactor control mode.
