YASKAWA DX200 - Execution Error

Alarm List Alarm Number (4000 to 4999)
Alarm List-491
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
11 The error on getting of server
address occurred in the SNTP
process of the Ethernet
function.
Setting error (1)Check the following settings.
∙ The DHCP server operation
∙ The network status
YCP21 board failure (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 insert the CF card which inserted original YCP21
board into the new YCP21 board.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
12 The server setting is incorrect
in the SNTP process of the
Ethernet function (for future
use).
Setting error (1)Check the following settings.
∙ SNTP setting
YCP21 board failure (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 insert the CF card which inserted original YCP21
board into the new YCP21 board.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4144 FUNCTION
EXECUTION ERROR
0 FN591 was executed 11 or
more times in a row.
Teaching failure (1)Reset the alarm.
(2)Don't set FN593 11 or more times in a row. Review the teaching.
other 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