8.3 Alarm Message List
8-92
4518 SEARCH MON
RELEASE
ERROR
--- An error occurred in search/moni-
toring mode releasing in servo sec-
tion.
• An error occurred in interface with
servo section at search/monitor-
ing mode. (Subcode: The related
control-group)
Check the system versions for XCP01 and
AXA01.
4519 SPHERE INTRF
ERR (ROBOT)
CALCULATION
1 An error occurred in sphere interfer-
ence between manipulators.
• No calibration between manipula-
tors has been made.
Perform the calibration between manipula-
tors.
4520 AXIS BLOCKING --- A motion was commanded for the
group axis during axis block at play
mode. (Subcode: The related con-
trol-group)
Reset the alarm, and then try again. Turn ON
the general-purpose input signal set in the
parameter.
4521
WRONG JOB
TYPE
Job type is inconsistent.
Check that what type of job will be started
before starting.
0000_
0001
• A robot job was started from the
concurrent job at CALL/JUMP
instruction execution.
0000_
1001
• A concurrent job was started from
the robot job at CALL/JUMP
instruction execution.
1000_
0001
• A system job was started from the
robot job at CALL/JUMP instruc-
tion execution.
4522
TAG DATA
CHANGE PRO-
CESS ERROR
An error occurred at tag data change.
• Correct the job file.
If the error occurs again, contact your
Yaskawa representative.
2 • An error occurred at instruction
read-in.
3 • The tag is not registered.
7 An error occurred at tag data
change.
4524 CANNOT EXE-
CUTE INST
(CONCUR JOB)
--- An error occurred at concurrent job
execution.
• There was an unexecutable
instruction such as move instruc-
tion in the concurrent job.
Correct the job.
4525 SPECIFIED JOB
EXECUTION
IMPOSSIBILITY
--- An error occurred at startup of
multi-system job.
• The specified job could not be
executed.
Needs investigation. Contact your Yaskawa
representative.
4527 UNDEFINED
PORT NO.
(AOUT)
--- Incorrect analog output port num-
ber
• The specified analog output port
number was not allowed.
Correct the specified analog output port num-
ber.
4528 SYNTAX ERROR --- An error occurred in the instruction
syntax.
• The function and the correspond-
ing instruction data is inconsis-
tent in the system software.
(Subcode: Box number)
• Needs investigation. Contact your Yaskawa
representative.
• If replacement of the system software is
necessary, follow the instructions for
replacement. After replacement, delete the
corresponding instructions, and then re-
register them.
4529
TWIN COORDI-
NATED ERROR
An error occurred at twin synchronization
execution.
1 • A job without control group was
started by SYNC instruction.
Specify a R
□ +S□ job for the
job started by
SYNC instruction.
2 • A job only with robot axes was
started by SYNC instruction.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy