YASKAWA MOTOMAN DX100, Maintenance Manual, Page: 368 / 729

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4001 MEMORY
ERROR(USER
COORD FILE) Sub Code: User coordinate
number Data error (1)Reset the alarm.
(2)If the alarm occurs again, initialize the user coordinates file in
maintenance mode, and then load the user coordinates file saved in the
external memory device.
YCP01 board failure (1)Reset the alarm.
(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.
YIF board failure (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.
4002 MEMORY
ERROR(SV MON
SIGNAL FILE) Data error (1)Reset the alarm.
(2)If the alarm occurs again, initialize the servo monitor signal file in
maintenance mode, and then load the servo monitor signal file saved in the
external memory device.
YCP01 board failure (1)Reset the alarm.
(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.
YIF board failure (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.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy