102
Output
Frequency
ON
Frequency
command
Baseblock
command
Run
command
OFF
ON
Baseblock
release
Drive output shut off,
motor coasts
Speed Search started from the
previous frequency command
Figure 6.48 Baseblock Operation
Setting 20 (Normal Closed)
Baseblock (drive output shut off)
WARNING! In a lifting application, a baseblock command will shut off the drive output and cause the motor to
coast. Therefore always make sure the brake is closed. Failure to comply could result in injury caused by a slipping
load.
21/ 22: Fast Stop (Normal Open/ Normal Closed)
If a fast stop command is entered during run, the drives use the deceleration time set in C1-08
to stop the motor. Refer to C1-08 (Fast Stop Time). Once the fast stop command is entered,
The drive can be restarted until a fully stop, removing the Fast Stop input and the Run
command.
· To trigger Fast Stop with an normal open terminal, set E1-□□= 21.
· To trigger Fast Stop with an normal closed terminal, set E1-□□= 22.
Output
Frequency
Fast Stop
E1-00=21
Run/Stop ON
ON
Deceleration
according to C1-08
Time
Figure 6.49 Fast Stop Operation
WARNING! Rapid deceleration could trigger an overvoltage fault. When the fault is triggered, the drive output