Rockwell Automation Allen-Bradley Logix 5000 Series

Rockwell Automation Publication 1756-PM020F-EN-P - January 2019 5
Table of contents
Studio 5000 environment ................................................................................ 9
Additional resources ....................................................................................... 9
Legal notices ................................................................................................. 10
Chapter 1
CIP Services Overview ................................................................................. 13
CIP Data Types ...................................................................................... 13
Atomic data type sizes ..................................................................... 14
Logix 5000 data ...................................................................................... 14
Tag type service parameter .................................................................... 15
Tag type service parameter values used with Logix controllers ...... 15
Analysis .................................................................................................. 16
Segment Encoding.................................................................................. 16
Logical Segments ............................................................................. 16
Symbolic Segments ......................................................................... 17
CIP Service Request/Response Format .................................................. 17
Services Supported by Logix 5000 Controllers ............................................ 18
Read Tag Service ................................................................................... 20
Example Using Symbolic Segment Addressing .............................. 20
Example Using Symbol Instance Addressing .................................. 21
Read Tag Service Error Codes......................................................... 21
Read Tag Fragmented Service ............................................................... 22
Example Using Symbolic Segment Addressing .............................. 22
Example Using Symbol Instance Addressing .................................. 24
Read Tag Fragmented Service Error Codes .................................... 26
Write Tag Service................................................................................... 27
Example Using Symbolic Segment Addressing .............................. 27
Example Using Symbol Instance Addressing .................................. 27
Write Tag Service Error Codes ........................................................ 28
Write Tag Fragmented Service .............................................................. 28
Example Using Symbolic Segment Addressing .............................. 29
Example Using Symbol Instance Addressing .................................. 31
Write Tag Fragmented Service Error Codes .................................... 33
Read Modify Write Tag Service ............................................................ 33
Service Request Parameters ............................................................. 33
Example ........................................................................................... 34
Read Modify Write Tag Service Error Codes ................................. 34
Multiple Service Packet Service ...................................................... 35
Example ........................................................................................... 35
Logix Data Structures ................................................................................... 36
Work with Data Structures ..................................................................... 37
Tag type service parameters for structure .............................................. 38
Summary of Changes
Preface
CIP services