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CS-D508 Closed-loop Stepper Drive User Manual
Motion Control Products Ltd. Tel.: (+44) 01202 599922
Erratic motor motion
Control signal is too weak
Ensure the current of control signal is
within 7-16mA
Control signal is interfered
Don’t tie the control signal cable with
power cable together
Wrong motor connection
Refer to user manual of drive and motor
datasheet
Something wrong with motor coil
Check the motor is normal
Motor stalls during acceleration
Current setting is too small
Choose another power supply with lager
power or increase the output current of
drive
Motor is undersized for the application
Choose another motor with higher torque
Acceleration is set too high
Reduce the acceleration
Power supply voltage too low
Choose another power supply with large
voltage output
Excessive motor & drive heating
Inadequate heat sinking / cooling
Refer to chapter 2.4
Motor peak current setting is too high
Reduce the current value refer to motor
datasheet
Motor vibration when power on
Speed loop Kp is too high
Reduce the speed loop Kp value