YASKAWA DX100 Maintenance Manual page 400

Alarm Alarm Name Sub
Number Code
4075 MEMORY
ERROR(CONDITI
ON FILE OF
CORRESPONDIN
G TO LASER
TRACKING GAP)
4076 MEMORY
ERROR(MEMORY
PLAY FILE FOR
LASER TRACKING
DC)
Meaning Cause
Data error
YCP01 board failure (1)Reset the alarm.
YIF board failure
Data error
YCP01 board failure (1)Reset the alarm.
YIF board failure
Remedy
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the condition file of corresponding to
laser tracking gap in maintenance mode, and then load the condition file of
corresponding to laser tracking gap saved in the external memory device.
(2)If the alarm occurs again, replace the YCP01 board. Save the CMOS.BIN
before replace the board to be safe. Replace the YCP01 board, and then
insert the CF card which inserted original YCP01 board into the new YCP01
board.
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YIF board. Save the CMOS.BIN
before replace the board to be safe. Replace the YIF board, and then load
the CMOS.BIN saved before alarm occurred.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the memory play file for laser tracking
DC in maintenance mode, and then load the memory play file for laser
tracking DC saved in the external memory device.
(2)If the alarm occurs again, replace the YCP01 board. Save the CMOS.BIN
before replace the board to be safe. Replace the YCP01 board, and then
insert the CF card which inserted original YCP01 board into the new YCP01
board.
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YIF board. Save the CMOS.BIN
before replace the board to be safe. Replace the YIF board, and then load
the CMOS.BIN saved before alarm occurred.