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(b) SCJ instruction
When the SCJ instruction is used within the program targeted for online change and the execution condition of
the instruction is on at the completion of online change, the program jumps to the specified pointer without
waiting for one scan.
154
Online change
completed
END
0
ON
X0 status
X0
OFF
OFF
OFF
SCJ instruction
ON
X0
OFF
ON
ON
SCJ instruction
ON
X0
OFF
OFF
ON
SCJ instruction
X0
[ SCJ P0 ]
A
A
END
0
END
0
1 scan
Jumps to the specified pointer.
Jumps to the specified pointer.
Jumps to the specified pointer
without waiting for one scan.
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