9-157
15964
5-1CD
RE-CHO-A1
11
FS
10
0
4436
LESS THAN 3 STEPS
(CIRCULAR)
Setting error
(1)Check the following settings.
·Perform teaching so that circulation interpolation steps are continuous three
points or more.
4438
UNDEFINED JOB
Setting error
(1)Check the following settings.
·Check if the CALL/JUMP destination job is registered. If the job is not
registered, delete the JUMP instruction where an alarm occurred.
4439
UNDEFINED LABEL
Setting error
(1)Check the following settings.
·Check if the JUMP destination label is registered. If the label is not registered,
delete the JUMP instruction where alarm occurred.
4440
UNDEFINED RETURN
JOB
Setting error
(1)Check the following settings.
·If there is an illegal RET instruction in the start job, delete the RET instruction.
·Check if RET instruction is not executed under the condition that there is no job
in the job call stack. In that case, execute it from
4441
LACK OF LOCAL-
VARIABLE AREA
Setting error
(1)Check the following settings.
·Reduce the number of local variables to be used.
4444
UNSUCCESSFUL FINE
POSITIONING
Sub Code: Bit specification of axis
where error occurred
Effect of external force
(1)Check the following settings.
·Move the manipulator by the axis operation, etc. to remove the external force
of axis where alarm occurred.
4445
DATA PRESET ERROR
1
The token for prereading
processing could not be obtained.
Software operation error
occurred
(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).
2
The prereading processing has
not been completed within the
time, and the waiting time for
completion exceeded the limit.
Software operation error
occurred
(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).
3
The prereading operation
processing has not been
completed within the time, and the
waiting time for completion
exceeded the limit.
Software operation error
occurred
(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).
4
An error occurred in prereading
operation process.
Software operation error
occurred
(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).
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
259 of 348