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Alarm List-510
4170
I/O-EXPANSION
BOARD ERROR:2
Sub Code: Signifies the YFL
unit number in which the
alarm occurred.
Short circuit or ground
fault
(1)Reset the alarm.
(2)Check the following setting.
(1)DC24V output from I/O expansion board. is correct.
(2)FU1 or FU2 fuse in I/O expansion board is not blown.
(3)A short circuit or ground fault has not occurred in IN/OUT line of I/O
expansion board.
Fuse blown (XOI)
(1)Reset the alarm.
(2)Replace the fuse(FU1,FU2) in I./O expansion board.
Unit failure (XOI)
(1)Reset the alarm.
(2)Check the I/O expansion board.
Connection failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙
No.6,7 of CN809 in the YFL unit.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4171
RESERVED ERROR1
Sub Code: Signifies the YFL
unit number in which the
alarm occurred.
Connection failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙
No.10,11 of CN809 in the YFL unit.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4172
RESERVED ERROR2
Sub Code: Signifies the YFL
unit number in which the
alarm occurred.
Connection failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙
No.14,15 of CN809 in the YFL unit.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4173
FUSE BLOWN
( ROBOT ENCODER)
Sub Code: Signifies the YFL
unit number in which the
alarm occurred.
Blown fuse
Replace the fuse(F1) in the YFL unit.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
