Alarm List
Alarm Number (4000 to 4999)
Alarm List-631
306 Sub code: Error No. from
welder.
Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
4256 MOTOWELD
MACHINE
TYP.ERROR4
1 Error from welder 1. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
2 Error from welder 2. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
3 Error from welder 3. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
4 Error from welder 4. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
5 Error from welder 5. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
6 Error from welder 6. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
7 Error from welder 7. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
8 Error from welder 8. Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
307 Sub code: Error No. from
welder.
Arc welding power source
error
The setting of hardware or software may be not performed correctly.
Contact your YASKAWA representative.
4257 MOTOWELD PANEL
SW SETTING ERROR
1 Error from welder 1. Arc welding power source
error
(1) Check the DIP switch setting of PR(CR) -002R1 board.
(2) PR(CR) -002R1 board may be broken. Contact your YASKAWA
representative.
2 Error from welder 2. Arc welding power source
error
(1) Check the DIP switch setting of PR(CR) -002R1 board.
(2) PR(CR) -002R1 board may be broken. Contact your YASKAWA
representative.
3 Error from welder 3. Arc welding power source
error
(1) Check the DIP switch setting of PR(CR) -002R1 board.
(2) PR(CR) -002R1 board may be broken. Contact your YASKAWA
representative.
4 Error from welder 4. Arc welding power source
error
(1) Check the DIP switch setting of PR(CR) -002R1 board.
(2) PR(CR) -002R1 board may be broken. Contact your YASKAWA
representative.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy