(d) After executing the G(P).RLPASET instruction, turn on SB0003 (refresh instruction)
to refresh cyclic data.
[When all the stations are normal]
END
processing
Program
Data link stop
Host data link status
(X01)
Refresh instruction
(SB0003)
Data link stop
(SB0002)
Data link stop complete
(SB0045)
G(P).RLPASET instruction
Direction device
Complete device
Status display device
at completion
[When all the stations are faulty]
END
processing
Program
Data link stop
Host data link status
(X01)
Refresh instruction
(SB0003)
Data link stop
(SB0002)
Data link stop complete
(SB0045)
G(P).RLPASET instruction
Direction device
Complete device
Status display device
at completion
END
END
processing
processing
Refresh stop
END
END
processing
processing
Refresh stop
CHAPTER 9 DEDICATED INSTRUCTIONS AND PROGRAMMING
END
END
processing
processing
Refresh start
Data link start
G(P).RLPASET
instruction
completion
ON
ON
Abnormal completion
1 scan
END
END
processing
processing
Return to system processing
G(P).RLPASET
instruction completion
ON
ON
Abnormal
completion
1 scan
Return to system
END
END
processing
processing
END
END
processing
processing
Refresh
start
Data link
start
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