YASKAWA DX100 Maintenance Manual page 421

Alarm Alarm Name Sub
Number Code
54
55
60
Meaning Cause
YCP01 board failure (1)Turn the power OFF then back ON.
The transmission request without Software operation
data was received in the Ethernet error occurred
function.
YCP01 board failure (1)Turn the power OFF then back ON.
The transmission request of illegal Software operation
data length was received in the error occurred
Ethernet function.
YCP01 board failure (1)Turn the power OFF then back ON.
Illegal mail data ware received in Software operation
the DNS task of the Ethernet error occurred
function.
Remedy
(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)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).
(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)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).
(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)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).