Ala
rm L
ist
Ala
rm
Numb
er
(
4
00
0 to
49
99)
Alarm List-874
4740
M-SAF OVERRUN
DETECT
Overrun limit switch control
group that is displayed in the
sub code has tripped.
Overrun limit switch
released
(1)Reset the alarm.
(2)If the alarm occurs again,overrun limit switch is released. Select
"OVERRUN&SHOCK SENSOR" under sub menu "ROBOT" to reset
the limit switch.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, ple-aseinset , and conduction state of the
cable and connector of the control group to which the overrun limit
switch has tripped.
Check the connection and inserting state of the following manipulator
cables (Between Manipulator and DX200) and connectors.
YSF21 board failure
(1)Reset the alarm.
(2)(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,
which is connected to the control group on which the alarm occurred.
Overrun limit switch failure (1)Reset the alarm.
(2)If the alarm occurs again, replace the limit switch or an equivalent
switch.
YFC22 board failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YFC22 board.
In a system where a plurality of YFC22 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).
4741
M-SAF PPESP SIG.
ERROR
Emergency stop signal of
programming pendant was
unmatched longer than a
certain time.
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-CN218
∙
Replace the cable of the programming pendant.
∙
Check connectors of the connected outside devices of EMERGENCY
STOP signal of programming pendant line.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
