Alarm List
Alarm Number (4000 to 4999)
Alarm List-889
YBK21 board failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YBK21 board.
In a system where a plurality of YBK21 boards are connected, replace
the board, which is connected to the board 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).
4766 M-SAF CONTACT
OFF FB DIAG. ERROR
Connection failure (1)Reset the alarm.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙ YSF22-CN217
∙ YPU52-CN607
∙ Cable continuity between YSF22 board and YPU52 board.
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 board on which the alarm occurred.
YPU51 unit failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the YPU51 unit.
In a system where a plurality of YPU51 units are connected, replace
the board, which is connected to the unit 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).
4767 M-SAF GENERAL
OUT FB DIAG.
ERROR
The meaning of each sub
code is as follows:
CPU1 1:GSEDM1
CPU1 2:GSEDM2
CPU2 1:GSEDM1
CPU2 2:GSEDM2
Connection failure (1)Reset the alarm.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙ YSF22 CN219
∙ YSF22-YFC22
∙Check connectors of the connected outside devices of GSEDM signal
line.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy
To Next Page
Loading...
