Alarm List
Alarm Number (4000 to 4999)
Alarm List-628
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
6 Error from welder 6. Arc welding power source
error
Set the user file number 1...16.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
7 Error from welder 7. Arc welding power source
error
Set the user file number 1...16.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
8 Error from welder 8. Arc welding power source
error
Set the user file number 1...16.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
404 Sub code: Error No. from
welder.
Arc welding power source
error
Set the user file number 1...16.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4252 MOTOWELD DIGITAL
I/F CHIP ERROR
1 Error from welder 1. Arc welding power source
error
Replace the main board {Pr(MB) -024}. Contact your Yaskawa
representative.
2 Error from welder 2. Arc welding power source
error
Replace the main board {Pr(MB) -024}. Contact your Yaskawa
representative.
3 Error from welder 3. Arc welding power source
error
Replace the main board {Pr(MB) -024}. Contact your Yaskawa
representative.
4 Error from welder 4. Arc welding power source
error
Replace the main board {Pr(MB) -024}. Contact your Yaskawa
representative.
5 Error from welder 5. Arc welding power source
error
Replace the main board {Pr(MB) -024}. Contact your Yaskawa
representative.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy