CHV180 series frequency inverter special for elevator Detailed function description
.70.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.16
Stop brake
starting
frequency
0.00~P0.04 0.00~P0.04
0.00
P8.17
Stop brake
waiting time
0.0
P8.18
Stop DC
brake current
0.0~120% 0.0~120 0.0
P8.19
Stop DC
brake time
0.0~50.0s 0.0~50.0
0.0
Stop brake starting frequency: when the shutdown mode is deceleration to
stop(P1.29=0), it starts DC brake when the frequency point is reached, and it is
considered zero running in internal inverter, and the close brake delay start to timing.
Note: Stop DC brake is only effect when it is decelerated to stop (P1.29=0).The
inverter is considered zero running when DC brake; both close brake delay and
open brake delay are effect.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.20
Stopping delay
0.0~5.0s 0.0~5.0s
0.0s
The function is primarily to avoid that the brake is not closed steadily enough when
inverter stops.
When P1.29 is set to be 1,in the process of running, then there is a signal of coast to
stop ,inverter brake immediately to block output without stop delay time, when inverter
run to zero speed and brake, after the stop delay time, inverter block output.
When P1.29 is set to be 0(deceleration to stop), inverter will block output after the delay
time whenever inverter decelerate to stop.
Function
Code
Name Description
Setting
Range
Factory
Setting
P8.21
Two/Three-phase
modulation
selection
0~1 0~1
1
0: Two-phase modulation, the noise of running motor is lower, but the temperature rise
quickly, inverter need to derating in this mode.
1: Three-phase modulation, the noise of running motor is bigger, but it is better for the
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