3DM580 Digital Stepping Driver Manual V1.1
Tel: +086 755-26434369
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Problem Symptoms and Possible Causes
Symptoms
Possible Problems
Motor is not rotating
No power
Microstep resolution setting is wrong
DIP switch current setting is wrong
Fault condition exists
The driver is disabled
Motor rotates in the wrong direction
Motor phases may be connected in reverse
The driver in fault
DIP switch current setting is wrong
Something wrong with motor coil
Erratic motor motion
Control signal is too weak
Control signal is interfered
Wrong motor connection
Something wrong with motor coil
Current setting is too small, losing steps
Motor stalls during acceleration
Current setting is too small
Motor is undersized for the application
Acceleration is set too high
Power supply voltage too low
Excessive motor and driver heating
Inadequate heat sinking / cooling
Automatic current reduction function not being utilized
Current is set too high
