YASKAWA SGM series User Manual page 375

Display and Outputs
Digital Operator g p
Di Display and l d
Alarm Name Alarm Name
CPF01
Digital operator
transmission
error 2
Note This alarm is not stored in alarm trace-back function memory.
Status When Alarm Occurred
A Cable defective or poor contact between
digital operator and Servopack.
B Malfunction due to external noise
C Digital operator defective
D Servopack defective
Display and Outputs
Digital Operator g p
Di Display and l d
Alarm Name Alarm Name
A.99
Status When Alarm Occurred
Indicates normal operation. Not an alarm.
Alarm Code Output
ALO1 ALO2
Not specified
During operation
Cause
Alarm Code Output
ALO1 ALO2
OFF OFF
Alarm Output
ALO3
A B C D
, , ,
Remedy
• Check connector connections.
• Replace cable.
Separate digital operator and cable from
noise source.
Replace digital operator.
Replace Servopack.
Alarm Output
ALO3
OFF ON
OFF: Output transistor is OFF
ON: Output transistor is ON
6.2 Troubleshooting
Alarm Output p
Alarm Output p
6
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