Alarm List
Alarm Number (4000 to 4999)
Alarm List-882
YSF24 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YSF24 board.
In a system where a plurality of YSF24 boards are connected, replace
the board, which is connected to the XIN signal on which the alarm
occurred.
YFC24 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YFC24 board.
In a system where a plurality of YFC24 boards are connected, replace
the board, which is connected to the XIN signal on which the alarm
occurred.
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4752 M-SAF PPESP DIAG.
ERROR
Sub code indicates the
process that the software of
CPU1 or CPU2 detected an
error.
YSF21 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YSF21 board.
YSF22 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YSF22 board.
In a system where a plurality of YSF22 boards are connected, replace
the YSF22 board which is connected to the first EAXA21 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).
4753 M-SAF PBESP DIAG.
ERROR
Sub code indicates the
process that the software of
CPU1 or CPU2 detected an
error.
YSF21 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YSF21 board.
YSF22 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YSF22 board.
In a system where a plurality of YSF22 boards are connected, replace
the YSF22 board which is connected to the first EAXA21 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).
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy
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