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Chapter 4, 1769-of2 output module memory map, 1769-of2 output module memory map -1 – Rockwell Automation 1769-OF2 Compact I/O Analog Modules User Manual

Page 83: Chapter

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Publication 1769-UM002B-EN-P - July 2005

Chapter

4

Module Data, Status, and Channel
Configuration for the Output Modules

This chapter examines the analog output module’s output data file, input data
file, channel status, and channel configuration words.

1769-OF2 Output Module
Memory Map

The 1769-OF2 memory map shows the output, input, and configuration tables
for the 1769-OF2.

Figure 4.1 1769-OF2 Memory Map

Word 0
Word 1

Word 2
Word 3
Word 4
Word 5

slot e

Input Image

File

Output Image

File

Configuration

File

slot e

slot e

Input Image

Output Image

Configuration File

6 words

Word 0, bits 0-1, 12-15

Word 1, bits 12-15

Word 2
Word 3

Word 0
Word 1

Channel 0 Configuration Word
Channel 1 Configuration Word

Channel 0 Fault Value Word

Channel 0 Program Idle Mode Word

Channel 1 Fault Value Word

Channel 1 Program Idle Mode Word

Diagnostic and Status Bits

Over- and Under-range Bits

Channel 0 Output Data Echo

(1)

Channel 1 Output Data Echo

(1)

Channel 0 Data Word
Channel 1 Data Word

(1) See page 21.

Memory Map

Bit 15

Bit 0