YASKAWA DX100 Maintenance Manual page 464

Alarm Alarm Name Sub
Number Code
-15
-16
Meaning Cause
YIF board failure
YCP01 board failure (1)Reset the alarm, and then try again.
The number of axes for the control Software operation
groups exceeded the limit. error occurred
YIF board failure
YCP01 board failure (1)Reset the alarm, and then try again.
An error occurred in exclusive Software operation
control during the position data error occurred
control process.
Remedy
(1)Reset the alarm, and then try again.
(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.
(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, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).
(1)Reset the alarm, and then try again.
(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.
(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, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).