CHV180 series frequency inverter special for elevator Detailed function description
.68.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.07
Brake
threshold
voltage
560.0~750.0V 560.0~750.0
700.0
This function code is to set the threshold DC bus voltage when dynamic braking, set
the parameter correctly can improve the performance of braking.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.08
Fault auto
reset times
0~10 0~10 0
P8.09
Fault relay
action
0~1 0~1 0
P8.10 Reset interval
1.0s
Automatic fault reset time: if the time is not set to 0, this function is valid. But when the
continuous time exceeds this value, the inverter will stop for fault.
Fault relay action during automatic fault reset: this parameter is used to select whether
need fault relay action or not during the fault reset after selecting the fault reset function.
This function can avoid the fault alarm and keep on working.
Fault reset interval: this parameter is used to select the interval from the fault occurring
to fault reset.
0: Relay no action
1: Relay action
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.11
Contacting
brake
feedback
inspecting
interval
0.1~5.0s 0.1~5.0 2.0
After selecting contracting brake control, the fault time of elevator contracting brake
action is greater than P8.11, inverter will report brake feedback fault (FAE).
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.12 Contactor 0.1~5.0s 0.1~5.0 2.0