YASKAWA DX200 Maintenance Manual page 1057

Alarm Name
Alarm Sub
Number
Code
4633 FOLLOWING ERROR 1
4634 FOLLOWING SPEED
OVER
4635 CANNOT EXECUTE
COMMON JOB
4636 THICKNESS ERROR
4637 TRACK CHG WORK
IN/NOT NOT FOUND
Meaning Cause
other
An error occurred when Setting error
executing a FOLLOW
instruction.
An attempt was made to re-
execute the FOLLOW
instruction after interrupting it.
other
Setting error
other
Sub Code: The related Setting error
control-group
other
Sub code: Gun number Setting error
other
Sub Code: Conveyor Setting error
characteristic file number
other
Remedy
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Re-execute the move instruction executed before the FOLLOW
instruction, and then execute the FOLLOW instruction again.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Reduce the bending speed.
∙
Reduce the manipulator moving distance.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Check the settings for control group specified by the CALL instruction.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Weld the spot by thickness within allowable range.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Check the workpiece presence/absence and data settings for the
synchronization section.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).