YASKAWA Σ-V Series User Manual page 267

8 Troubleshooting
8.1.2 Troubleshooting of Alarms
Alarm:
Alarm Name
CPF01:
Digital Operator
Transmission Error 2
8-22
Cause
A digital operator fault occurred. −
A SERVOPACK fault occurred.
Investigative Actions
−
Corrective Actions
Disconnect the digital operator and
then re-connect it. If the alarm still
occurs, the digital operator may be
faulty. Replace the digital operator.
Turn the power supply OFF and
then ON again. If the alarm still
occurs, the SERVOPACK may be
faulty. Replace the SERVOPACK.