YASKAWA NX100 - Page 194

8.3 Alarm Message List
8-90
4501 OUT OF RANGE
(PARALLEL
PROCESS)
--- The number of tasks exceeded the
limit.
• An error occurred in the multi-task
control process for the indepen-
dent control function. (Sub code:
Task number)
• Reset the alarm, and then try again.
If the error occurs again, contact your
Yaskawa representative.
4502 SL BOARD ON-
LINE ERROR
--- An error occurred in option board at
power ON. The option board was
detected not to operate normally at
power ON.
• Remove the option board, and insert it prop-
erly again.
If the error occurs again, contact your
Yaskawa representative.
4505 UNDEFINED
POSITION FOR
ARC ON
--- Arc retry could not be executed
because there was no step before
the ARCON instruction.
Register a step before the ARCON instruc-
tion.
4506 UNDEFINED
POS FOR
RESTART
RETURN
--- Arc-restart-return could not be exe-
cuted because there was no
restart-return step in the job.
(Example: A retry request was
made while executing a step of the
called job.)
Reset the alarm, and then re-program the
job.
4507 REFP POS
ERROR
(SEARCH
MOTION)
--- Incorrect teaching point for search
detection
• The search start point and the
motion target point are the same,
or the distance between the two
points is too short.
• Perform the teaching again so that the
search start point and the motion target
point are not the same.
• Increase the distance between the search
start point and the motion target point.
4508
SPECIFIED
ERROR
(COORDINATE)
An invalid coordinate system was specified.
Reset the alarm, and then specify a valid
coordinate system.
0 • The specified coordinate system
does not exist.
1 • Designation error of the master
tool coordinate system. This coor-
dinate system cannot be used.
2 • Designation error of the tool coor-
dinate system. This coordinate
system cannot be used.
6 • Designation error of the conveyor
coordinate system. This coordi-
nate system cannot be used.
7 • Designation error of the weaving
coordinate system. This coordi-
nate system cannot be used.
8 • Designation error of the COMARC
coordinate system. This coordi-
nate system cannot be used.
10 • Designation error of the cylindri-
cal coordinate system. This coor-
dinate system cannot be used.
11 • Designation error of the coordi-
nate system for the external refer-
ence point. This coordinate
system cannot be used.
12 • Designation error of the coordi-
nate system for 3D shifting. This
coordinate system cannot be
used.
15 • Designation error of the coordi-
nate system at IMOV for 3D shift-
ing. This coordinate system
cannot be used.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy