Ala
rm L
ist
Ala
rm
Numb
er
(
4
00
0 to
49
99)
Alarm List-412
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4006
MEMORY ERROR
(POWER SOURCE
COND)
Sub Code: Page number
Data error
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the arc welding Power Source
condition file in maintenance mode, and then load the arc welding
Power Source condition file saved in the external memory device.
YCP21 board failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then insert the CF card which inserted original YCP21
board into the new YCP21 board.
YIF01 board failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YIF01 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YIF01
board, and then load the CMOS.BIN saved before alarm occurred.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4007
MEMORY ERR
(ARC START COND
FILE)
Sub Code: Page number
Data error
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the arc start condition file in
maintenance mode, and then load the arc start condition file saved in
the external memory device.
YCP21 board failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then insert the CF card which inserted original YCP21
board into the new YCP21 board.
YIF01 board failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YIF01 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YIF01
board, and then load the CMOS.BIN saved before alarm occurred.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
