YASKAWA SGDA series - Page 375

6.2Troubleshooting
365
Display and Outputs
Digital Operator
Di l
d
Alarm Output
g
p
Display and
Alarm
Name
Alarm Code Output
Alarm Output
Al
arm
N
ame
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.
Display and Outputs
Digital Operator
Di l
d
Alarm Output
g
p
Display and
Alarm
Name
Alarm Code Output
Alarm Output
Al
arm
N
ame
ALO1 ALO2 ALO3
p
A.99
OFF OFF OFF ON
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
Indicates normal operation. Not an alarm.
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