Image table configuration, Program listing – Rockwell Automation 1747-DCM,D17476.8 Direct Communication Module User Manual
Page 57
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Chapter 8
Application Examples
8–3
Image Table Configuration
Output Image
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SN
O:3.1/0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Input Image
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DCM
I:1.1/0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Program Listing
When I:1/0 is set, enabling O:3.1/0 in the SN output image, the data is sent to
the input image of the DCM I:1.1/0. The output in rack 2 is then set to
output module O:2/0.
] [
I:1
0
O:3.1
0
(
)
From Input Switch
To SN Output
Word 1, Bit 0
Rack 1, Program 1
] [
I:1.1
0
O:2
0
(
)
From DCM Input
Rack 2, Program 2
Word 1, Bit 0
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