Oriental motor BLH Series - Setting the Acceleration Time and Deceleration Time

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Operation

External DC voltage
External DC voltage is used when the speed is set from an external control device.
For the external DC voltage, use a DC power supply (0 to 5 VDC, 1 mA or more) with reinforced insulation on its primary
and secondary sides.
External DC
power supply
0 to 5 VDC
1 mA or more
VM
VL
I/O signal connector
(CN2)
Purple
Blue
7
6
+
–
External DC voltage -
Rotation speed characteristics
(representative values)
Motor output shaft speed [r/min]
012345
Setting voltage [VDC]
500
1000
1500
2000
2500
3000
7.4 Setting the acceleration time and deceleration time
The acceleration time and deceleration time can be set so that an impact is not applied to a load when the motor starts
or stops.
The actual acceleration time and deceleration time vary depending on the conditions of use, load inertia, or load torque
specied by the customer.
The acceleration time refers to a time needed for the motor to reach 3000 r/min from a standstill state.
The deceleration time refers to a time needed for the motor to stop from the 3000 r/min.
Setting method
Digital VR1 VR2
MEXE02
VR1 VR2
The setting method for each operation data number can be changed using the
MEXE02
.
Change the setting method using the
MEXE02
while operation is stopped.

Digital setting
Setting range: 0.1 s to 15.0 s
Factory setting: 0.5 s

VR1 and VR2
Turning the internal potentiometer clockwise increases the
acceleration time and deceleration time.
The setting range is 0.1 s to 15.0 s.
Factory setting: 0.1 s
0
2
4
6
8
10
12
14
16
Acceleration/deceleration time [s]
LOW
HIGH
Internal potentiometer - Acceleration/
deceleration time characteristics
(representative values)
Internal potentiometer [scale]
VR2 VR1
Acceleration/deceleration time (reference)
LOW HIGH