Category Archives: SMT Machines MRO

Alarm Display: A.720. Alarm Name: Continuous Overload on Sony SI-F209 Electronic Part Mounter

Alarm Display: A.720 Alarm Name: Continuous Overload 1. Situation at Alarm Occurrence: Occurred when the servo was turned ON. Cause: The encoder wiring is incorrect or the connection is faulty. Corrective Actions: Correct the servomotor wiring. Cause: A SERVOPACK fault occurred. Corrective Actions: Replace the SERVOPACK. 2. Situation at Alarm Occurrence: Occurred when the servomotor […]