Rockwell-automation 1788-EN2PAR EtherNet/IP and ControlNet to PROFIBUS Uživatelský manuál stáhnout pdf (Strana 43)

Rockwell Automation Publication 1788-UM058B-EN-P - September 2014 43

Set Up in the Studio 5000 Logix Designer Application Chapter 2

Redundant PA Code Example

When running in MulitMaster mode, the data appears twice in the Logix

controller (once for each PA master). A combination of PA master status,

MulitMaster active, and field device connection statuses are used as criteria.

The example code in Figure 8

provides an AOI to control the redundant PA.

Figure 8 - Example of Redundant PA Code

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 75 76

User Manual 1
Important User Information 2
Table of Contents 3
Glossary 5
Introduction 7
Network Diagrams 8
Features 9
General Precautions 10
Environment and Enclosure 11
Additional Resources 14
Installation 15
PA Network Connections 16
Installation Chapter 1 17
Shielding 18
Network Design Guidelines 19
PROFIBUS PA Physical 19
Cable Path 20
Cable Lengths 20
Cable Color Coding 21
Termination Guidelines 21
Set the Linking Device 22
Network Address 22
Set the EtherNet/IP Address 23
Ethernet Switch Settings 24
ControlNet Switch Settings 24
Software Installation 25
Chapter 1 Installation 26
Set Up in the Studio 5000 27
Logix Designer Application 27
Add the 1788-CN2PAR 28
Configure the Linking Device 29
Configure the PA Master 31
Configure the Field Devices 32
Valve Positioner 34
Configuration 34
PROFIBUS PA Redundancy 36
Master Redundancy 37
Software 39
MultiMaster Mode 41
Master Config Mismatch 42
Master Node Mismatch 42
Redundant PA Code Example 43
Logix Assemblies 45
Field Device Input Image 46
Logix Assemblies Chapter 3 47
Field Device Output Image 48
Diagnostics 49
Field Device is Not Detected 50
Field Device is Not 52
Configured 52
Field Device Faults 52
Web Interface 54
Device Type Manager 54
Diagnostics Chapter 4 55
Chapter 4 Diagnostics 56
Linking Device Display Status 57
PA Master Page 58
Field Device Page 59
PA Topology 61
Master Mode 3 62
Master Mode 4 62
Master Mode 5 62
Master Mode 6 62
Master Mode 7 63
Master Mode 8 63
Master Mode 9 63
Master Mode 10 63
Master Mode 11 64
Master Mode 12 64
Master Mode 13 64
Master Mode 14 64
Master Mode 15 65
Master Mode 16 65
Appendix B PA Topology 66
Rockwell Automation Support 76
Documentation Feedback 76

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