Operation
−33−
Operation and stop of motor
Inputting signals to control operation can start and stop the motor.
•
Operation
When the FWD input is turned ON, the motor rotates in the clockwise direction according to the time set with the
acceleration/deceleration time potentiometer. The motor stops when the signal is turned OFF.
When the REV input is turned ON, the motor rotates in the counterclockwise direction according to the time set with
the acceleration/deceleration time potentiometer. The motor stops when the signal is turned OFF.
If the FWD input and REV input are turned ON simultaneously, the motor stops instantaneously.
ON
OFF
ON
OFF
ON
STOP-MODE input
REV input
FWD input
Motor operation
Deceleration stopInstantaneous
stop
tromagnetic brake operation
Release Release
Note
If the motor is used in vertical drive such as elevating equipment, operating based on the following settings
may cause the shaft to reverse momentarily at starting or stopping depending on the load conditions
(approximately one-fourth revolutions at the motor output shaft)
· When the set rotation speed is low
· When the acceleration time and deceleration time is long
•
Stop
Select how the motor should stop when the FWD input or REV input is turned OFF.
When the STOP-MODE input is ON, the motor stops according to the time set with the acceleration/deceleration time
potentiometer.
When the STOP-MODE input is OFF, the motor stops instantaneously.
FWD input REV input STOP-MODE input Motor status
ON OFF − Clockwise rotation
OFF ON − Counterclockwise rotation
ON ON − Instantaneous stop
− − OFF Instantaneous stop
− − ON Deceleration stop
Note
When the electromagnetic brake type motor is used in vertical drive such as elevating equipment, be sure
to turn the STOP-MODE input ON before stopping the motor. Stopping the motor while the STOP-MODE
input remains OFF may cause the moving part to fall.