Alarm List
Alarm Number (0000 to 0999)
Alarm List-1
Alarm List
Alarm Number (0000 to 0999)
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy
0010 CPU BOARD
INSERTION ERROR
30 YCP21 board was not able to
recognize YSF21 board when
the control power turned ON.
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
YSF21 board.
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the following board. Save the
CMOS.BIN before replace the board to be safe.
∙ YSF21 board
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).
0020 CPU
COMMUNICATION
ERROR
1 No response was sent from
the YCP21 board when the
control power turned ON.
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).
Connection failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
following connectors.
∙ The PCI connector of YCP21 board
∙ The PCI connector of the YIF01 board
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