Allen-Bradley 1747-SN User Manual page 113
Remote i/o scanner
Hide thumbs
Also See for 1747-SN:
- Installation instructions manual (12 pages) ,
- Installation instructions manual (13 pages)
Table of Contents
Advertisement
5–36
RIO Block Transfer
Rung 2:3
WHEN A BTR SUCCESSFULLY COMPLETES, BUFFER THE BTR DATA AND UNLATCH THE BTR
ENABLE BIT. ALSO, UNLATCH THE BTR PENDING BIT AND LATCH THE BIT THAT CONTINUES
CHECKING THE BTR STATUS UNTIL THE SN TURNS OFF THE DONE BIT.
|
|
| VIRTUAL
| BTR DONE
| BIT
|
|––––] [––––––––––––––––––––––––––––––––––––––––––––––+–+COPY FILE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rung 2:4
|
|
| VIRTUAL
| BTR ERROR
| BIT
|
|––––] [––––––––––––––––––––––––––––––––––––––––––––––+–+MOVE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Publication 1747 6.6 - July 1996
B3
13
B3
12
BTR DATA
+COP–––––––––––––––+
+–+–|
| |Source
#M1:1.110| | |
| |Dest
#N7:10| | |
| |Length
64| | |
| +––––––––––––––––––+ | |
|
|
|
| BTR
| PENDING
|
B3
+––––(U)–––––––––––––––+ |
|
80
|
|
| VIRTUAL
| BTR ENABLE
| BIT
|
B3
+––––(U)–––––––––––––––+ |
|
1615
|
|
|
| CHECK BTR
| STATUS
|
B3
+––––(L)–––––––––––––––+ |
81
+MOV–––––––––––––––+
+–+–|
| |Source
M1:1.103| | |
| |
*| | |
| |Dest
N7:9| | |
| |
0| | |
| +––––––––––––––––––+ | |
|
|
|
| BTR
| PENDING
|
B3
+––––(U)–––––––––––––––+ |
|
80
|
|
| VIRTUAL
| BTR ENABLE
| BIT
|
B3
+––––(U)–––––––––––––––+ |
|
1615
|
|
|
| CHECK BTR
| STATUS
|
B3
+––––(L)–––––––––––––––+ |
81
|
|
|
|
|
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
|
|
|
|
|
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
Hide quick links:
Advertisement
Table of Contents
