1769-If4 Input Module Addressing - Rockwell Automation 1769-IF4 User Manual

1769-IF4 Input Module
Addressing
slot e
Input Image
Output Image
File
slot e
Configuration
File
1
Module Data, Status, and Channel
Configuration for the Input Modules
This chapter examines the analog input modules' data table, channel status,
and channel configuration word. The 1769-IF4 module information follows.
For 1769-IF8 module information, see page 3-16.
The 1769-IF4 memory map shows the input and configuration image tables
for the 1769-IF4. Detailed information on the input image table can be found
in 1769-IF4 Input Data File on page 3-2.
Figure 3.1 1769-IF4 Memory Map
Memory Map
Channel 0 Data Word
Channel 1 Data Word
Channel 2 Data Word
Input Image
Channel 3 Data Word
6 words
General Status Bits
Over-/Under-range Bits
Configuration
Channel 0 Configuration Word
File
Channel 1 Configuration Word
4 words
Channel 2 Configuration Word
Channel 3 Configuration Word
Bit 15
Chapter
Word 0
Word 1
Word 2
Word 3
Word 4, bits 0 to 3
Word 5, bits 0 to 15
Word 0
Word 1
Word 2
Word 3
Bit 0
Publication 1769-UM002B-EN-P - July 2005
3