YASKAWA Motoman UP6 Instructions Manual page 432

10.3 Alarm Message List
Alarm Message
Number
4434 VAR-SCOREBOARD
CONTROL ERROR
[Decimal Data]
4435 UNDEFINED LOCAL-
VARIABLE
[Bit Pattern]
4436 LESS THAN 3
STEPS(CIRCULAR)
[Decimal Data]
4437 LESS THAN 3
STEPS(SPLINE)
4438 UNDEFINED JOB
[Decimal Data]
4439 UNDEFINED LABEL
[Decimal Data]
4440 UNDEFINED
RETURN JOB
[Decimal Data]
4441 LACK OF LOCAL-
VARIABLE AREA
[Decimal Data]
4442 LOCAL-VARIABLE
CONTROL ERROR
[Decimal Data]
4443 JOB CALL STACK
ERROR
[Decimal Data]
Alarm Message List
Cause
The error occurred in variable scoreboard
control.
The local variable was undefined.
A circle step didn't contain a minimum of 3
consecutive points.
A spline interpolation designation step didn't
contain a minimum of 3 consecutive points.
Job was not registered.
No labels existed in the currently executing
job.
The job call stack contained no return.
Too many local variables used in the job.
When job was executed, the error occurred
in control process of local variable.
Data (1-4) stands for the alarm factor.
At the job CALL, RET, END instruction,
when operating the job call stack, internal
control data of inside was abnormal.
Data (1-2) stands for the alarm factor.
10-42
Remedy
• Reset the alarm. Select job and repeat
the operation.
• If the error occurs again, operate by the
following procedure:
# Delete the command that caused the
alarm and register again and start exe-
cution.
& Delete the job that cause the alarm and
register again and start execution.
• If the error occurs again, contact your
YASKAWA representative.
Set the local variable used for sub header
of job.
Reset the alarm. Teach at least 3 consec
utive points for the circle step.
Reset the alarm. Teach at least 3 consec
utive points for the spline interpolation
designation step.
Reset the alarm and register job. Or
Delete CALL, JUMP instruction caused
the alarm.
Reset the alarm and register job. Or
Delete CALL, JUMP instruction occurred
the alarm.
Reset the alarm and start execution from
the master job. Or delete RET instruction.
Reset the alarm and reduce the use num-
ber of the local variables
• Reset the alarm. Select job and repeat
the operation.
• If the error occurs again, operate by fol-
lowing procedure:
# Delete the command that caused the
alarm and register again and start exe-
cution.
& Delete the job that caused the alarm
and register again and start execution.
• Reset the alarm. Select the job again
and repeat the operation.
• If the error occurs again, contact your
YASKAWA representative.