
Publication 1794-UM063A-EN-P - March 2006
Table of Contents
2
Digital Fault State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Data Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Fault Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Understand Image Table Mapping and Bit/Word Descriptions . . . 2-12
Bit Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Analog Input Module (1794-IE8H) Image Table Mapping. . . . 2-13
Bit/Word Description for the Analog Input Module
(1794-IE8H). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Analog Output Module (1794-OE8H) Image Table Mapping . 2-16
1794-IE8H and -OE8H Extended Configuration Data Table . . . . 2-19
Secondary Master Enable (SME) and Primary Master Inhibit (PMI)
2-20
Chapter Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Chapter 3
Install Your FLEX I/O Analog
Modules
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Before You Install Your Analog Module . . . . . . . . . . . . . . . . . . . . . . 3-1
Removal and Insertion Under Power . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Install the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Mount on a DIN Rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Mount on a Panel or Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Mount the Analog Modules on the Terminal Base Unit . . . . . . . 3-7
Wire the Terminal Base Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Connect Wiring to the
FLEX I/O HART Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Connections for the 1794-IE8H HART Analog Input Module on a
1794-TB3G Terminal Base Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Connections for the 1794-OE8H HART Analog Output Module on
a 1794-TB3G or 1794-TB3GS Terminal Base Unit. . . . . . . . . . 3-11
Ground the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Chapter Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Chapter 4
Input, Output and Configuration
File for the Analog I/O Modules on
the ControlNet Network
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Use Programming Software in Your FLEX I/O Application . . . . . . 4-2
About the ControlNet Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Communication Over the
FLEX I/O Backplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Scheduled Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Unscheduled Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Module I/O Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
I/O Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Adapter Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Fault State Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Summary of Contents for 1794-IE8H
Page 1: ...FLEX I O HART Analog Modules 1794 IE8H and 1794 OE8H User Manual...
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Page 12: ...Publication 1794 UM063A EN P March 2006 Table of Contents 6...
Page 60: ...Publication 1794 UM063A EN P March 2006 3 14 Install Your FLEX I O Analog Modules...
Page 88: ...Publication 1794 UM063A EN P March 2006 5 20 Calibrate Your Module Notes...
Page 92: ...Publication 1794 UM063A EN P March 2006 A 2 Specifications Notes...
Page 114: ...Publication 1794 UM063A EN P March 2006 C 16 Additional HART Protocol Information Notes...
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