WEG CFW100 - Page 60

8
MOTOR CONTROL
P299 - DC Braking Start Time
Range: 0.0 to 15.0 s
Properties: V/f, VVW
Description:
DC braking duration at the start.
Direct current
injection at start
Output frequency
Time
DC braking
P299
P302
Time
Run
Stop
Figure 8.8: DC Braking actuation at start
P300 - DC Braking Stop Time
Range: 0.0 to 15.0 s
Properties: V/f, VVW
Description:
DC Braking duration at the stop.Figure 8.9 on page 8-11 shows the braking behavior at the stop.
Injection of
DC current
Output
frequency
Output
frequency
Time
Inactive
(b) General Enable
P300
P301
P300
Tempo
Active Active
DIx - Run/Stop
DIx - General Enable
Inactive
(a) Run/Stop
Figure 8.9:
(a) and (b) DC Braking actuation at start with command
During the braking process, if the inverter is enabled, the braking is interrupted and the inverter will start operating
normally.
Micro Mini Drives | 8-11