4-199
07-09=1: Coast to stop
When a stop command is issued, the motor will coast to a stop. Stop time depends on motor load and friction of
the system.
The inverter waits for the time set in the minimum baseblock time (07-18) before accepting the next run
command.
In SLV mode (00-00=2) the speed search function is automatically enabled upon the next run command.
Note: When using a mechanical brake set parameter 07-26 to 1 (Software version 1.3 or later).
Figure 4.4.59 Coast to stop
07-09=2:
DC braking to stop
When a stop command is issued, the inverter will turn off the output (Baseblock) and after the minimum
Baseblock time (07-18) has expired activate DC braking (07-07). Refer to Figure 4.4.60.
The DC braking time (t
DCDB) of Figure 4.4.60 is determined by the value of 07-08 (DC Braking start time) and the
output frequency at the time the stop command was issued.
(07-08) x 10 x output frequency
t
DCDB =
Fmax (01-02)
Note: Increase the minimum Baseblock time (07-18) in case an Overcurrent trip occurs during the DC braking.
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