4-198
DC braking current can be controlled via the multi-function analog input (04-05) function 5. Refer to Figure 4.4.44.
07-09 Stop mode selection
Range
0:
Deceleration to stop
1: Coast to stop
2: DC braking to stop
3: Coast to stop with timer
When a stop command is issued the inverter stops according to the stop mode selected. There are four types of
stop modes,
Note: DC braking stop (2) and coast to stop with timer (2) are not available in SV mode.
07-09=0: Deceleration to stop
When a stop command is issued, the motor will decelerate to the minimum output frequency (01-08) Fmin and
then stop. Deceleration rate depends on the deceleration time (factory default: 00-15).
When the output frequency reaches the DC braking stop frequency (07-06) or the minimum output frequency
(01-08), DC injection braking is activated and the motor stops.
Output frequency when stop command is issued
Deceleration time = × deceleration time setting
Maximum output frequency F
max
(01-02)
Note: S curve setting will add to the overall stop time
Figure 4.4.58 Deceleration to stop