Stopping Methods
6
-
11
Deceleration to Stop
If the stop command is input (i.e., the run command is turned OFF) when b1-03 is set to 0, the motor deceler-
ates to a stop according to the deceleration time that has been set. (Factory setting: C1-02 (Deceleration Time
1))
If the output frequency when decelerating to a stop falls below b2-01, the DC injection brake will be applied
using the DC current set in b2-02 only for the time set in b2-04.
For deceleration time settings, refer to page 6-17 Setting Acceleration and Deceleration Times.
Fig 6.12 Deceleration to Stop
Coast to Stop
If the stop command is input (i.e., the run command is turned OFF) when b1-03 is set to 1, the Inverter output
voltage is interrupted. The motor coasts to a stop.
Fig 6.13 Coast to Stop
After the stop command is input, run commands are ignored until the Minimum Baseblock Time (L2-03) has
elapsed.
Run command
Output frequency
Decelerates to stop at
deceleration time
DC injection brake
DC injection brake
time when
stopping (b2-04)
ON
OFF
Run command
Output frequency
Inverter output frequency interrupted
INFO
