What Is The Interrupt Job Function - YASKAWA YRC1000 Instructions Manual

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What is the Interrupt Job Function?

1 What is the Interrupt Job Function?
The interrupt job function is a kind of call job. When a signal to interrupt
the job is sent from a peripheral device or another system, this function
momentarily suspends a job in progress, and executes the job
corresponding to the signal.
This function is useful when an error occurs in a peripheral device or in
another system, or when the manipulator should be withdrawn in an
emergency.
Interrupt job
NOP
END
An interruption table defines the relation among the interruption levels
(priority of an interruption signal), the interruption signals, and the
interrupting jobs.
Sending a user input signal specified in the table calls, a job
corresponding to that signal. When interrupt job is completed, the
suspended job is restarted from the instruction line where the cursor was
at the time of interruption.
If an interruption signal is received while the manipulator is in
NOTE
the "step" cycle, the manipulator stops at once, and then the
next starting operation starts the interrupt job.
Interruption table
INTERRUPT JOB
INTERRUPT JOB
LEVEL SIGNAL JOB NAME
Interruption
signal IN#01
The smaller the interruption level number becomes, the higher the priority
of the processing becomes.
Since the YRC1000 determines which interrupt job is to be executed
according to this interruption table, make sure the settings for this table
are correct. The system engineer sets up this interruption table.
1-1
Job in progress
NOP
END
IN#01 JIG STOP
HW1483372
HW1483372
Interruption
Interrupt job
Job in progress
"JIG STOP"
NOP NOP
Interruption
END END
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