YASKAWA DX200 Maintenance Manual page 1059

Alarm Name
Alarm Sub
Number
Code
3
4641 CANNOT EXECUTE
JOB
(SEPARATE GRP)
4644 SPOT WELDER I/F 8
ERROR (ASW)
9
10
Meaning Cause
other
An attempt was made to Setting error
disconnect a control group
other than the occupation
control group when executing
a PSTART instruction.
other
Sub Code: The disconnected Setting error
control group used by a move
instruction
other
The controller could not send Connection failure
an instruction to the welder
because the welder was busy
in processing.
other
Welding current error at Software operation error
welding is completed occurred
successfully.
Abnormal code error at Software operation error
welding is completed occurred
successfully.
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.
∙
Check the settings for PSTART 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.
∙
Correct the teaching so that the control group disconnected by itself is
not to operate for move instruction of own system.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙
DENGENSHA welding I/F board
∙
NADEX DeviceNet cable
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance
mode, and then contact your Yaskawa representative about
occurrence status (operating procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance
mode, and then contact your Yaskawa representative about
occurrence status (operating procedure).