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M
MitsubishiMDS-E (DRIVE)
1C — ALARM 1C — SUB SIDE ENCODER: ERROR 2
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Check whether the servo axis has moved or the spindle has rotated when the alarm occurred. Verify if low-speed operation is normal. If abnormal, check the sub side encoder parameter settings (e.g., SV025.pen, SP019) and correct them if they do not match the machine specifications.
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