YASKAWA DX200 - Page 358

Alarm List Alarm Number (0000 to 0999)
Alarm List-151
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2 Incorrect values are set for the
number of the sending bytes
per frame with the welder
power.
Setting error (1)Check the following setting.
∙ The number of the sending bytes for Welder power serial
communication (RS262)
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 remove the CF from the failure YCP21 board to insert
it 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).
3 Incorrect values are set for the
number of the receiving bytes
per frame with the welder
power.
Setting error (1)Check the following setting.
∙ The number of the receiving bytes for Welder power serial
communication (RS262)
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 remove the CF from the failure YCP21 board to insert
it 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).
10 The binary semaphore to start
up event for Welder power
serial I/F task cannot be
created.
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 remove the CF from the failure YCP21 board to insert
it into the new YCP21 board.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy