YASKAWA DX100 Maintenance Manual page 255

Alarm Alarm Name Sub
Number Code
9
10
11
Meaning Cause
Unable to send a request to YCP01 board failure (1)Turn the power OFF then back ON.
initialize the arithmetic section
(ARITH)
Software operation
error occurred
Unable to initialize ARITH YCP01 board failure (1)Turn the power OFF then back ON.
Software operation
error occurred
Unable to send a request to YCP01 board failure (1)Turn the power OFF then back ON.
prepare the current position
Software operation
error occurred
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, 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
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, 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
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, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).