YASKAWA MECHATROLINK Sigma 2 Series User Manual page 194

A.EC
A.EC: SERVOPACK WDC Error
Display and Outputs
Alarm Outputs
Alarm Code Outputs
ALO1 ALO2
OFF ON
Note: OFF: Output transistor is OFF (alarm state). ON: Output transistor is
ON.
Status and Remedy for Alarm
At power ON
Cause
A
SERVOPACK is defective.
B MECHATROLINK-II communications inter-
rupted.
9.1 Alarm Displays and Troubleshooting
ALM Output
ALO3
ON OFF
During MECHATROLINK-II
A
communications
Replace the SERVOPACK.
Turn the power ON again.
9-19
B
Remedy
9