Alarm List
Alarm Number (4000 to 4999)
Alarm List-797
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
19 Arithmetic error occurred
when calculating acceleration
and deceleration during test
run in consideration of servo
delay for the Corner-R motion.
Setting error (1)Check the following settings.
∙ Do not perform the conveyor tracking when using the Corner-R
motion.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4540 JOB QUE EMPTY
ERROR
Setting error (1)Check the following settings.
∙ Use “CALL QUE” under the condition that the job data is set to the
job queue.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4541 INVALID INPUT
STRING(VAL)
1 There was no character string
representing a constant in
character string to be
extracted at VAL instruction
execution.
Setting error (1)Check the following settings.
∙ Check the settings for the data of the character string to be extracted.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4542 MRESET ERROR 1 An MRESET instruction was
executed while no endless
axis was designated.
Setting error (1)Check the following settings.
∙ Set the endless axis.
other 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
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