Rockwell Automation 1746-NI8 SLC 500 Analog Input Modules User Manual - Manual (Page 34)

4–3 Preliminary Operating Considerations
Publication 1746Ć6.8 - April 1997
Class 3 Memory Map
Channel 0 Configuration Word
Channel 1 Configuration Word
Channel 2 Configuration Word
Channel 3 Configuration Word
Channel 0 Data Word
Channel 1 Data Word
Channel 2 Data Word
Channel 3 Data Word
Channel 4 Data Word
Channel 5 Data Word
Channel 6 Data Word
Channel 7 Data Word
Output Image
12 Words
Input Image
16 Words
Output Image
Input Image
Output
Scan
Input
Scan
Output Image
Input Image
Slot e
Slot e
SLC 5/0X
Data Files
Analog Input
Module
Image Table
Bit 15 Bit 0
Bit 15 Bit 0
Word 0
Word 1
Word 2
Word 3
Word 0
Word 1
Word 2
Word 3
Word 4
Word 5
Word 6
Word 7
Address
Address
O:e.0
O:e.1
O:e.2
O:e.3
I:e.0
I:e.1
I:e.2
I:e.3
I:e.4
I:e.5
I:e.6
I:e.7
(Class 3)
Channel 4 Configuration Word
Channel 5 Configuration Word
Channel 6 Configuration Word
Channel 7 Configuration Word
lower scale limit range 0
upper scale limit range 0
lower scale limit range 1
upper scale limit range 1 Word 4
Word 5
Word 6
Word 7 O:e.4
O:e.5
O:e.6
O:e.7
Word 8
Word 9
Word 10
Word 11 O:e.8
O:e.9
O:e.10
O:e.11
Channel 0 Status Word
Channel 1 Status Word
Channel 2 Status Word
Channel 3 Status Word
Channel 4 Status Word
Channel 5 Status Word
Channel 6 Status Word
Channel 7 Status Word Word 8
Word 9
Word 10
Word 11
Word 12
Word 13
Word 14
Word 15 I:e.8
I:e.9
I:e.10
I:e.11
I:e.12
I:e.13
I:e.14
I:e.15
Output Image - Configuration Words
The module output image (defined as the output from the processor
to the module) contains information that you configure to define the
way a specific module channel will work. Each output word
configures a single channel.