YASKAWA DX100 - Page 135

8Alarm
DX100 8.3 Alarm Message List
8-20
50 The system program of servo
board #1 is damaged.
Software operation
error occurred
(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).
EAXA board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA board. Save the CMOS.BIN
before replace the board to be safe.
51 The system program of servo
board #2 is damaged.
Software operation
error occurred
(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).
EAXA board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA board. Save the CMOS.BIN
before replace the board to be safe.
52 The system program of servo
board #3 is damaged.
Software operation
error occurred
(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).
EAXA board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA board. Save the CMOS.BIN
before replace the board to be safe.
53 The system program of servo
board #4 is damaged.
Software operation
error occurred
(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).
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy