Having issues with Servo Motor Alarm Code No. 23 on Samsung Techwin SM321 SMT Machine? Read our step-by-step SMT maintenance solution below. If you require replacement feeders, nozzles, or sensors, contact SMTBOX for OEM-compatible parts.
Alarm Contents: Motor encoder communication data trouble alarm.
Operating Condition: After control power is turned on While the motor is running.
Causes: Communication error due to the noise.
Measures:
Check the power input to the encoder. (+5V ± 5%)
Check the FG wiring.
Causes: Motor encoder cable connection error or failure.
Measures:Motor encoder cable check and change.
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