YASKAWA DX100 Maintenance Manual page 190

Alarm Alarm Name Sub
Number Code
2
Meaning Cause
YCP01 board failure (1)Turn the power OFF then back ON.
YIF board failure
Inconsistency was detected in the Setting error
scan list of the DeviceNet
allocation file1.
YCP01 board failure (1)Turn the power OFF then back ON.
YIF board failure
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
remove the CF from the failure YCP01 board to insert it into the new YCP01
board.
(1)Turn the power OFF then back ON.
(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.
(1)Check the following settings.
[XFB01 board]
· The settings of the objective DeviceNet allocation file
· The I/O module settings of the objective DeviceNet board in maintenance
mode
· The DeviceNet allocation of the I/O module in maintenance mode
(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
remove the CF from the failure YCP01 board to insert it into the new YCP01
board.
(1)Turn the power OFF then back ON.
(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.