StepperOnline CL57T User Manual page 14

Motor stalls during acceleration
Excessive motor & drive heating
Motor vibration when power on
Current setting is too small
Motor is undersized for the application
Acceleration is set too high
Power supply voltage too low
Inadequate heat sinking / cooling
Motor peak current setting is too high
Speed loop Kp is too high
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CL57T(V4.0) Closed-Loop Stepper Drive
Choose another power supply with lager
power or increase the output current of
drive
Choose another motor with higher torque
Reduce the acceleration
Choose another power supply with large
voltage output
Refer to chapter 2.4
Reduce the current value refer to motor
datasheet
Reduce the speed loop Kp value