Rockwell Automation 1769-IF8 Compact 1769-IF8 Analog Input Module - Manual (Page 15)

Compact I/O 1769-IF8 Analog Input Module 15
Publication 1769-IN067B-EN-P - September 2005
Configuration Data File
The manipulation of the bits from this file is normally done with programming
software (e.g. RSLogix 500, RSNetworx for DeviceNet, etc.) during initial
configuration of the system. In that case, graphical screens are provided by the
programmer to simplify configuration. However, some systems, like the 1769-ADN
DeviceNet Adapter, also allow the bits to be altered as part of the control program,
using communication rungs. In that case, it is necessary to understand the bit
arrangement. Refer to the Compact™ Analog I/O User Manual, publication number
1769-UM002 for additional details.
Wo
rd
Bit Position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 Real Time Sample Value
1 ERTS Reserved
2 EC Reserved EA AL EI Reserved Input Filter Sel Chl0
3 Reserved Inpt Dta Fm Chl0 Reserved Inpt Tp/RngeSel Chl0
4 S Process Alarm High Data Value Channel 0
5 S Process Alarm Low Data Value Channel 0
6 S Alarm Dead Band Value Channel 0
7 Pad
8 EC Reserved EA AL EI Reserved Inpt Filter Sel Chl1
9 Reserved Inpt Dta Fm Chl1 Reserved Inpt Tp/RngeSel Chl1
10 S Process Alarm High Data Value Channel 1
11 S Process Alarm Low Data Value Channel 1
12 S Alarm Dead Band Value Channel 1
13 Pad
14 EC Reserved EA AL EI Reserved Input Filter Sel Chl2
15 Reserved Inpt Dta Fm Chl2 Reserved Inpt Tp/RngeSel Chl2
16 S Process Alarm High Data Value Channel 2
17 S Process Alarm Low Data Value Channel 2
18 S Alarm Dead Band Value Channel 2
19 Pad
20 EC Reserved EA AL EI Reserved Input Filter Sel Chl3
21 Reserved Inpt Dta Fm Chl3 Reserved Inpt Tp/RngeSel Chl3
22 S Process Alarm High Data Value Channel 3
23 S Process Alarm Low Data Value Channel 3
24 S Alarm Dead Band Value Channel 3
25 Pad
26 EC Reserved EA AL EI Reserved Input Filter Sel Chl4