YASKAWA MECHATROLINK Sigma 2 Series - Page 192

9.1 Alarm Displays and Troubleshooting
9-17
9
 A.E5
A.E5: MECHATROLINK-II Synchronization Error
Display and Outputs
Note: OFF: Output transistor is OFF (alarm state). ON: Output transistor is
ON.
Status and Remedy for Alarm
 A.E6
A.E6: MECHATROLINK-II Communications Error (Twice Consecutively)
Display and Outputs
Note: OFF: Output transistor is OFF (alarm state). ON: Output transistor is
ON.
Status and Remedy for Alarm
Alarm Outputs
Alarm Code Outputs ALM Output
ALO1 ALO2 ALO3
OFF ON ON OFF
Cause Remedy
A WDT data does not match. Update WDT data every communications
cycle.
Alarm Outputs
Alarm Code Outputs ALM Output
ALO1 ALO2 ALO3
OFF ON ON OFF
Cause Remedy
A Contact between the cable and the connector is
faulty.
Correct the connector wiring.
B Malfunction due to noise. Take noise prevention measures.
Occurred when
command was sent
A
At control power ON
A, B