YASKAWA FS100 Maintenance Manual page 244

Alarm Alarm Name Sub
Number Code
4353 DEFECTIVE TAUGHT
POINT
(ENDLESS)
4355 EXTERNAL PRES
DETECT
(SERVOFLOAT)
4400 NOT READY (ARITH) 1
2
3
4
5
4401 SEQUENCE TASK 1
CONTR ERROR
2
Meaning Cause
Sub Code: Signifies the axis in Setting error
which the alarm occurred
Servo control board failure
Setting error
The arithmetic process for motion Software operation error
control did not complete within occurred
regulated time. No motion
command was prepared.
The arithmetic processing section Software operation error
is not ready for JOG operation. occurred
The arithmetic processing section Software operation error
is not ready for the playback occurred
operation.
The prereading processing in the Software operation error
arithmetic processing section has occurred
not completed.
The arithmetic processing section Software operation error
is not ready for the timer follow-up occurred
of the conveyor tracking function.
Unused A_BANK does not exist in Software operation error
the prereading processing of occurred
move instruction.
Unused bank priority does not Software operation error
exist in the prereading processing occurred
of move instruction.
Remedy
Check the following settings.
·Setting of the command soft (JOB)
·MRESET instruction to corresponding axis
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Check the settings for jobs.
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
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