Oriental motor BLE Series - 8.4 Changing Motor Speed Between Two Levels; 8.5 Operation Pattern Examples

Operation
−
42
−
8.4 Changing the speed
Operation can be performed at two speeds through use of both the internal potentiometer and external potentiometer
(external DC voltage).
When the M0 input is ON, the motor turns at the speed set by the external potentiometer or external DC voltage.
When the M0 input is OFF, the motor turns at the speed set by the internal potentiometer.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
FWD input
REV input
STOP-MODE input
Motor operation
External potentiometer
M0 input
Deceleration stop
Instantaneous stop
Internal
potentiometer
Clockwise
Counterclockwise
External potentiometer
Internal
potentiometer
Release
Release
Electromagnetic brake operation
8.5 Examples of operation patterns
The charts below are examples of setting the internal potentiometer to 3000 r/min and external potentiometer to
1000 r/min and switching the speed between these two levels.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Lock
Release
3000 r/min
1000 r/min
Clockwise
Motor operation
Counterclockwise
Operating/
Instantaneous stop
Direction switching/
instantaneous reversion
Acceleration operation/
Deceleration stop/
Instantaneous stop
during deceleration
FWD input
(Clockwise)
REV input
(Counterclockwise)
STOP-MODE input
(Deceleration stop/
Instantaneous stop)
M0 input
(Internal potentiometer/
External potentiometer)
Operating/
Speed switching/
Stopped
Electromagnetic
brake operation
Note
•
Make sure each signal remains ON for at least 10 ms.
•
When switching the FWD input and REV input, provide an interval of at least 10 ms.