Category Archives: SMT Machines MRO

Alarm Display: A.8A1. Alarm Name: Fully-closed Serial Encoder Module Error on Sony SI-F209 Electronic Part Mounter

Alarm Display: A.8A1. Alarm Name: Fully-closed Serial Encoder Module Error. Situation at Alarm Occurrence: Occurred when the control power supply was turned ON or during operation. Cause: A linear encoder fault occurred. Corrective Actions: Replace the linear recorder. Cause: A scale converter unit fault occurred. Corrective Actions: Replace the serial converter unit.

Alarm Display: A880. Alarm Name: Fully-closed Serial Encoder Data Alarm on Sony SI-F209 Electronic Part Mounter

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 […]

Alarm Display: A.870. Alarm Name: Fully-closed Serial Encoder Checksum Alarm on Sony SI-F209 Electronic Part Mounter

Alarm Display: A.870 Alarm Name: Fully-closed Serial Encoder Checksum Alarm 1. Situation at Alarm Occurrence: Occurred when the control power supply was turned ON or during operation. Cause: A serial converter unit fault occurred and was detected by self-diagnosis of serial converter unit. Corrective Actions: Set up the serial converter unit. If this alarm occurs […]

Alarm Display: A.860. Alarm Name: Encoder Overheated on Sony SI-F209 Electronic Part Mounter

Alarm Display: A.860 Alarm Name: Encoder Overheated 1. Situation at Alarm Occurrence: Occurred when the control power supply was turned ON. Cause: An encoder fault occurred. Corrective Actions: Replace the servo motor. Cause: A SERVOPACK board fault occurred. Corrective Actions: Replace the SERVOPACK. 2. Situation at Alarm Occurrence: Occurred during operation. Cause: The ambient temperature […]