Alarm List
Alarm Number (4000 to 4999)
Alarm List-624
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
401 Sub code: Error No. from
welder.
Arc welding power source
error
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4249 MOTOWELD DIGITAL
I/F NODE ERROR
1 Error from welder 1. Arc welding power source
error
Check the Node of the each welder power sources and robot
controller.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2 Error from welder 2. Arc welding power source
error
Check the Node of the each welder power sources and robot
controller.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3 Error from welder 3. Arc welding power source
error
Check the Node of the each welder power sources and robot
controller.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4 Error from welder 4. Arc welding power source
error
Check the Node of the each welder power sources and robot
controller.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
5 Error from welder 5. Arc welding power source
error
Check the Node of the each welder power sources and robot
controller.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy