Appendices
A-30
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
• Sub-indexes 06 to 13 hex (Diagnosis Messages 1 to 14) give the error history. The error history is
saved in Diagnosis Messages 1 to 14 in ascending order. When the 15th error is reached, it is saved
as Diagnosis Message 1 and the sequence starts again.
Unit Version 2.1
Unit Version 2.0 or Earlier
Details on Error Log
Contents Size Details
(Reserved) 18 bytes This area is reserved.
Manufacturer Specific Error
Field
5 bytes The upper byte is not used. The lower four bytes
contain the event code for the error.
Example: For a Communications Setting Error
(event code 84B80000 hex), 000000B884 hex would
be stored.
Contents Size Details
(Reserved) 16 bytes This area is reserved.