Ala
rm L
ist
Ala
rm
Numb
er
(
4
00
0 to
49
99)
Alarm List-672
311
The version information of the
PLD on the main board
Pr(MB) is wrong.
Arc welding power source
error
Replace the main board {Pr(MB) -030}.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
312
The version of the firmware of
front panel is not suitable for
the software of the main board
Pr(MB).
Arc welding power source
error
Replace the front panel {Panel-CR30 unit}.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
316
The check sum of the PLD on
the main board Pr(MB) is
wrong.
Arc welding power source
error
Replace the main board {Pr(MB) -030}.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
317
The program or data base
was load by the ethernet.
Arc welding power source
error
Reboot the power source.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
318
The check sum error of
loading data.
Arc welding power source
error
(1)Do not turn off the power source and reload the data.
(2)In case of turn off and reboot was OK, reload the data.
(3)In case of turn off and reboot was NG, load the data by special
loading tool.
(4)Other case of step 1,2,3, replace the main board Pr(MB)-030.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
400
Watch dog error of the PLD.
Arc welding power source
error
(!)reboot the power source.
(2)Replace the main board {Pr(MB) -030}.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
