Having issues with Alarm Display: A880. Alarm Name: Fully-closed Serial Encoder Data Alarm on Sony SI-F209 Electronic Part Mounter? Read our step-by-step SMT maintenance solution below. If you require replacement feeders, nozzles, or sensors, contact SMTBOX for OEM-compatible parts.
Alarm Display: A880.
Alarm Name: Fully-closed Serial Encoder Data Alarm.
1. Situation at Alarm Occurrence: Occurred when the control power supply was turned ON.
Cause: A serial converter unit malfunctioned.
Corrective Actions: Turn the SERVOPACK and serial converter unit power supplies OFF and then ON again. If this alarm occurs frequently replace the serial converter unit.
Cause: A SERVOPACK fault occurred.
Corrective Actions: Replace the SERVOPACK.
2. Situation at Alarm Occurrence: Occurred during operation
Cause: A serial converter unit malfunctioned.
Corrective Actions: Turn the SERVOPACK and serial converter unit power supplies OFF and then ON again. If this alarm occurs frequently replace the serial converter unit.
Cause: A serial converter unit fault occurred.
Corrective Actions: Replace the serial converter unit.
Cause: A SERVOPACK fault occurred.
Corrective Actions: Replace the SERVOPACK.
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