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ON Semiconductor LV8702VSLDGEVK Quick Start Manual page 9

Stepper motor driver module solution kit

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Direction:
CW − Clockwise
CCW − Counter clockwise
NOTE: The direction of rotation may vary depending on
how the motor wires are connected to the
terminals.
5. Set the output motor current
The output current can be set within the limit value
(Box on the right) according to 10 by operating the
slider or the value of Box on the left.
The setting values are incremented by 0.01 A, but
the accuracy is limited due to the specifications of
the Arduino.
NOTE: The output current is set to 0.3 [A] for the
reference motor and the recommended adapter
at startup, and it is not necessary to set it again
for use in the same environment.
6. Set the step angle for the motor
NOTE: The step angle will vary depending on the
motor. If using the included reference motor,
please set it to 7.5°.
The step angle setting enables the "rpm" setting under
Motor Speed and "Degree" setting under Transfer Unit.
LV8702VSLDGEVK
7. Set the motor speed in step/s or rpm
step/s (=pps): Frequency of the number of steps per second
rpm: Rotational speed of the motor per minute
Stepper motors are not intended for sudden acceleration,
and will vibrate if the control exceeds the maximum rotation
speed. When using the included reference motor with the
recommended AC adaptor, please set the rotation speed
according to the table below.
Full step
Half step
(Full−torque)
Half step
(Smooth)
Quarter step
8. Set the units and value of the transfer condition for
the control signal. After the specified transfer
condition elapses, the motor will stop and hold its
torque. Since current continues to flow to the
motor, it is important to pay attention to heat
generation. Please select the Free button to stop
powering the motor.
For an unspecified rotation time, select 0 (Infinity)
Example 1: Rotating the motor for 10 seconds
Transfer Unit = Seconds
Transfer Time = 10 [seconds]
Example 2: Rotating the motor for 100 steps
Transfer Unit = Steps
Transfer Step = 100 [steps]
www.onsemi.com
9
1~560 step/s
2~700 rpm
1~1120 step/s
1~700 rpm
1~2240 step/s

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This manual is also suitable for:

180-6981