
PLC Programming Considerations
Appendix A
A-23
Figure A.12
G
File
1
0 000
0
00010001000
000000001111110
RIO Rack 0
Starting Group
0246
RIO Rack 1
Starting Group
0246
RIO Rack 2
Starting Group
0246
RIO Rack 3
Starting Group
0246
Device Address, Word 1
Device Size, Word 2
The scanner input file is shown below. The output file is similar, it is
addressed O:1.16 to O:1.29.
Figure A.13
1747SN
I/O Image T
able
Rack 3 Group 6
Rack 3 Group 7
Rack 1 Group 2
Rack 1 Group 3
Rack 1 Group 0
Rack 1 Group 1
Rack 1 Group 6
Rack 1 Group 4
Rack 1 Group 5
Rack 0 Group 6
Rack 0 Group 7
Rack 0 Group 4
Rack 0 Group 5
Rack 0 Group 2
Rack 0 Group 3
0123456789101112131415
SLC Bit Number
Word 0
Word 1
Word 2
Word 3
Word 4
Word 7
Word 8
Word 9
Word 10
Word 11
Word 12
Word 13
Word 14
Word 5
Word 6
Word 30
Word 31
Rack 0 Group 0
Rack 0 Group 1
Rack 3 Group 1
Rack 3 Group 2
Rack 2 Group 7
Rack 3 Group 0
Rack 3 Group 5
Rack 3 Group 3
Rack 3 Group 4
Rack 2 Group 5
Rack 2 Group 6
Rack 2 Group 3
Rack 2 Group 4
Rack 2 Group 1
Rack 2 Group 2
Word 15
Word 16
Word 17
Word 18
Word 19
Word 22
Word 23
Word 24
Word 25
Word 26
Word 27
Word 28
Word 29
Word 20
Word 21
Rack 1 Group 7
Rack 2 Group 0
Rack 0
Rack 1
Rack 2
Rack 3
not used
not used
not used
not used
not used
not used
PanelView
not used
not used
0
8
1
8
2
8
3
8
4
8
5
8
6
8
7
8
10
8
11
8
12
8
13
8
14
8
15
8
16
8
17
8
PanelView Bit Number (octal)
not used
not used
not used
not used
not used
not used
not used
not used
not used
not used
Input File
I:1.0
I:1.1
I:1.2
I:1.3
I:1.4
I:1.5
I:1.6
I:1.7
I:1.8
I:1.9
I:1.10
I:1.11
I:1.12
I:1.13
I:1.14
I:1.30
I:1.31
I:1.15
I:1.16
I:1.17
I:1.18
I:1.19
I:1.20
I:1.21
I:1.22
I:1.23
I:1.24
I:1.25
I:1.26
I:1.27
I:1.28
I:1.29
Scanner Configuration
The baud rate is 115.2K. Dip switch 1 should be in the ON position, dip
switch 2 should be OFF.
Comentarios a estos manuales