Melec GDB-5KS20 Instruction Manual page 33

Trouble
4. The motor steps out
during acceleration.
5. The motor generates
excessive heat.
Short-circuiting of the motor output connector may cause the driver to fail.
●The motor output connector and the power line.
●The motor output connector and the motor output connector.
When the failure phenomenon cannot be remedied, contact our office.
Check Item
・Starting pulse speed.
・Acceleration time.
・Setting of the MOTOR SELECT ・Wrong setting for the MOTOR
switch.
・Setting of the DRIVE CURRENT ・DRIVE CURRENT is higher than
SELECT switch.
・Setting of the HOLD CURRENT ・The setting for HOLD CURRENT
SELECT switch.
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Instructions Manual
Assumed Cause
・Starting pulse signal speed
is too high.
・Acceleration time is too
short.
selection.
the setting for the
applicable motor.
is too high.
GDB-5KS20