Alarm List
Alarm Number (1000 to 1999)
Alarm List-357
Programming Pendant
failure
Replace the Programming Pendant.
Fuse failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the fuse of the YSF22 board and
then turn the power ON again.
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
YSF22 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF22 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).
1650 FILE TRANSFER
DATA ERROR (SV)
1 An error occurred when the
last data was not received
during the first data
communication at execution
of motion command.
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).
EAXA21 board failure (1)Turn the power OFF then back ON.
(2)If the error occurs again, save the CMOS.BIN in maintenance
mode, replace the following board.
∙ EAXA21 board
YCP21 board failure (1)Turn the power OFF then back ON.
If the error occurs again, save the CMOS.BIN in maintenance mode,
and then replace the YCP21 board. In this case, use the original CF
card of the YCP21 board.
YIF01 board failure (1)Turn the power OFF then back ON.
(2)If the error occurs again, save the CMOS.BIN in maintenance
mode, replace the YIF01 board. and then load the CMOS.BIN
previously saved in maintenance mode.
2 An error occurred when the
first data was not received
during on the way data
communication at execution
of motion command.
EAXA21 board failure (1)Reset the alarm.(In case of major alarm, turn the power OFF then
back ON.)
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replace the board to be safe.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
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