Allen-Bradley 1747-SN User Manual page 131

5–54 RIO Block Transfer
Rung 2:11
MOVE THE VIRTUAL BTW CONTROL WORD TO THE M0 FILE FOR THE SN MODULE WHILE A BTR
IS IN PROGRESS, AND CONTINUE DOING SO UNTIL THE ENABLE, DONE AND ERROR BITS
ARE ALL TURNED OFF, COMPLETING THE HAND–SHAKE PROCESS.
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| VIRTUAL
| BTW ENABLE
| BIT
| N7:53
|–+––––] [–––––+––––––––––––––––––––––––––––––––––––––––––+MOVE
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| | VIRTUAL
| | BTW DONE
| | BIT
| | N7:64
| +––––] [–––––+
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| | VIRTUAL
| | BTW ERROR
| | BIT
| | N7:64
| +––––] [–––––+
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Rung 2:12
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|–––––––––––––––––––––––––––––––––––––+END+––––––––––––––––––––––––––––––––––––|
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Publication 1747 6.6 - July 1996
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12
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BTW |
CONTROL |
WORD |
+MOV–––––––––––––––+ |
+–|
|Source N7:53| |
| 0| |
|Dest M0:1.200| |
| *| |
+––––––––––––––––––+ |
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