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(d) SREAD instruction execution timing
• When completed
Own station CPU
Master/local module
Network module
Target station CPU
260
SREAD
Sequence scan
0
Start contact
Completion device
(Device specified in (D2))
Completion status
indication device
(Device of (D2)+1)
OFF
Read data storage device
(Device specified in (D1))
Sequence scan
0
Read data storage device
(Device specified in (S2))
Read notification device
(Device specified in (D3))
END
0
END
Channel 1
END
0
END
0
END
100
1 scan
0
END
0
END
0
1 scan
100
0
END
0
END
END
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Troubleshooting
