YASKAWA DX200 Maintenance Manual page 431

Alarm Alarm Name Sub
Number
Code
7
8
Meaning Cause
YCP21 board failure
other
FD parameter error Data error
YCP21 board failure
other
A1P, A2P, ..., A8P parameter Data error
error
YCP21 board failure
other
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then remove the CF from the failure YCP21 board to insert
it into the new YCP21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the appropriate parameter file in
maintenance mode, and then load the parameter file saved in the
external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then remove the CF from the failure YCP21 board to insert
it into the new YCP21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the appropriate parameter file in
maintenance mode, and then load the parameter file saved in the
external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then remove the CF from the failure YCP21 board to insert
it into the new YCP21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).