9.1 Alarm Displays and Troubleshooting
9-5
9
A.82
A.82: Encoder Checksum Error
Display and Outputs
Note: OFF: Output transistor is OFF (alarm state).
Status and Remedy for Alarm
Alarm Outputs
Alarm Code Outputs ALM Output
ALO1 ALO2 ALO3
OFF OFF OFF OFF
Cause Remedy
A Error occurred during encoder memory
check.
• Follow absolute encoder set-up proce-
dure.
• Replace the servomotor if the error
occurs frequently.
B Circuit board (1PWB) is defective. Replace the SERVOPACK.
At power ON
A, B
At SENS_ON command
B
During operation
A, B