Yaskawa DR2 Sigma Servo - Manual (Page 419)

6.2 Troubleshooting
407
D Display and Outputs
Digital Operator
Di l d
Alarm Output g p
Display and
Alarm Name
Alarm Code Output Alarm Output
Alarm Name
ALO1 ALO2 ALO3
p
CPF00
Digital operator
transmission
error 1
Not specified
Note This alarm is not stored in alarm trace-back function memory.
Status When Alarm Occurred
A , B , C , D
At control power ON.
Digital operator con-
nected before Servo-
pack power turned ON.
Digital operator conected
to Servopack while con-
trol power turned ON.
A
,
B
,
C
,
D
Cause Remedy
A Cable defective or poor contact between
digital operator and Servopack.
• 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 Servopack defective Replace Servopack.
D Display and Outputs
Digital Operator
Di l d
Alarm Output g p
Display and
Alarm Name
Alarm Code Output Alarm Output
Alarm Name
ALO1 ALO2 ALO3
p
CPF01
Digital operator
transmission
error 2
Not specified
Note This alarm is not stored in alarm trace-back function memory.
Status When Alarm Occurred
A
,
B
,
C
,
D
During operation
Cause Remedy
A Cable defective or poor contact between
digital operator and Servopack.
• 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 Servopack defective Replace Servopack.
6