SHENZHEN INVT ELECTRIC CO., LTD. CHV160 Operation Manual
45
P1.11
DC brake current when stopping
0.0
150.0%
0.0
150.0
0.0%
P1.12
DC brake time when stopping
0.0
50.0s
0.0
50.0
0.0s
Beginning frequency of DC brake when stopping During the Deceleration stop, when this
frequency is reached, the DC brake is started.
Waiting time of DC brake when stopping: Prior to the DC brake, the inverter blocks the
output, and after this delay time, the DC braking is started. It is used to prevent over-current
fault caused by DC braking at high speed.
DC brake current when stopping: indicates the applied DC brake energy. The bigger the
current, the stronger the DC brake energy should be.
DC brake time when stopping: the durative time that the DC brake energy is applied. If the
time is 0, DC brake is invalid, and the inverter stops the motor based on the set Deceleration
time.
DC Brake
when
starting
DC Brake
when
stopping
Output
Voltage
Output Frequency f
Time t
Time t
Figure 6-3 DC Brake Diagram
Function
Code
Name
Description
setting range
Default
Value
P1.13
Dead time
0.0
3600.0s
0.0
3600.0
0.0s
It is to set the transient time during which the output frequency is 0 in the FOR/REV
transient process of inverter.
It is shown as following figure:
Figure 6-4 FOR/REV Dead Time Diagram