Yaskawa Sigma II Series Servo System - Manual (Page 424)

Sigma II User’s Manual Chapter 9: Inspection, Maintenance, and Troubleshooting
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CPF01
CPF01: Digital Operator Transmission Error 2
This alarm is not stored in the alarm history.
Display and Outputs
Status and Remedy for Alarm
Alarm Outputs
Alarm Code Output
ALM Output
ALO1 ALO2 ALO3
Not Applicable
Cause of the Problem Solution
A
Cable defective or poor contact
between digital operator and
servo amplifier.
• Check connector connections.
• Replace cable.
B Malfunction due to external noise
Separate digital operator and
cable from noise source.
C Digital operator defective. Replace digital operator.
D Servo amplifier defective. Replace servo amplifier.
During servomotor
operation.
A, B, C, D