Module Data, Status, And Channel Configuration; Module Memory Map - Allen-Bradley Compact 1769-IR6 User Manual

Module Memory Map

Input Image
Configuration
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Module Data, Status, and Channel Configuration

After installation of the 1769-IR6 RTD/resistance input module, you must
configure it for operation, usually using the programming software
compatible with the controller (for example, RSLogix 500™ or
RSLogix 5000™). Once configuration is complete and reflected in ladder
logic, you will need to get the module up and running and then verify its
operation. This chapter includes information on the following:
• module memory map
• accessing input image file data
• configuring channels
• configuring periodic calibration
• preparing ladder logic to reflect the configuration
• running the module
• verifying the configuration
The module uses eight input words for data and status bits (input image),
and seven configuration words.
slot e
Input Image
8 words
File
Configuration
slot e
File
7 words
File
AB PLCs
Memory Map
Channel 0 Data Word
Channel 1 Data Word
Channel 2 Data Word
Channel 3 Data Word
Channel 4 Data Word
Channel 5 Data Word
General/Open-Circuit Status Bits
Over-/Under-range Bits
Channel 0 Configuration Word
Channel 1 Configuration Word
Channel 2 Configuration Word
Channel 3 Configuration Word
Channel 4 Configuration Word
Channel 5 Configuration Word
Module Configuration Word
Bit 15
Chapter
Word 0
Word 1
Word 2
Word 3
Word 4
Word 5
Word 6
Word 7
Word 0
Word 1
Word 2
Word 3
Word 4
Word 5
Word 6
Bit 0
Publication 1769-UM005A-EN-P
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