Oriental motor BLVD20KM - 8.7 Torque limiting function

Operation
−36−
8.6 Examples of operation patterns
The charts below are examples of setting the internal potentiometer to 3000 r/min and the external potentiometer to
1000 r/min and switching the speed between these two levels.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ST
OP-MODE input
REV input
FWD input
3000 r/min
1000 r/min
M0 input
Motor operation
CW
Run/Speed change/
Stop
Run/
Instantaneous stop
Rotation direction change/
Instantaneous reverse
Acceleration operation/
Deceleration stop/
Instantaneous stop
during deceleration
CCW
Electromagnetic brake
operation
Release Release Release Release Release Release
Note
•
To surely recognize the input signal, ensure the ON time and OFF time of each input signal for at least
10ms.
•
When switching between the FWD input and the REV input, provide an interval of at least 10 ms.
If the FWD input and the REV input are turned ON at the same time, the motor stops instantaneously regardless of the
status of the STOP-MODE input.
ON
OFF
ON
OFF
ON
OFF
ST
OP-MODE input
REV input
FWD input
Motor operation
Instantaneous
stop
Deceleration
stop
8.7 Torque limiting function
The torque limiting value of the motor is set using the torque limiting
potentiometer (VR3). A desired torque limiting value can be set as a
percentage (%) of the motor rated torque of 100%.
When performing the torque limiting operation continuously such as
push-motion operation or winding-control operation, set the torque
limiting value at 100% or less.
Setting range: 0 to 200%
Factory setting: 200%
0% 200%