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Sigma II User's Manual
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CPF01
CPF01: Digital Operator Transmission Error 2
Display and Outputs
Status and Remedy for Alarm
Cable defective or poor contact
A
between digital operator and servo
amplifier.
B
Malfunction due to external noise
C
Digital operator defective.
D
Servo amplifier defective.
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A.- -
A.- -: Normal Operation
This is not an alarm display.
Display and Outputs
This alarm is not stored in the alarm history.
Alarm Outputs
Alarm Code Output
ALO1
ALO2
Not Applicable
Cause of the Problem
Alarm Outputs
Alarm Code Output
ALO1
ALO2
OFF
OFF
Note:
OFF:
Output transistor is OFF (alarm state).
ON:
Output transistor is ON.
Chapter 9: Inspection, Maintenance, and Troubleshooting
ALM Output
ALO3
During servomotor
operation.
Solution
• Check connector connections.
• Replace cable.
Separate digital operator and cable
from noise source.
Replace digital operator.
Replace servo amplifier.
ALM Output
ALO3
OFF
9-34
A, B, C, D
ON
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