User Manual Owner's manual

Rockwell Automation Publication PROCES-UM002A-EN-P - July 2014 59
Chapter 5
Visualization
To use the predesigned faceplates to monitor the instrument, HART must be
enabled for the HART input module. FactoryTalk View SE faceplates provide for
visualization of instruments connected to a HART input module. The HART
input module provides the necessary data to the faceplates.
Add-On Instructions
Add-on instructions provide the basis for an object-oriented programming
methodology, where code is encapsulated into pre-validated modules that can be
reused without modification. This lets you create standardized libraries that can
both reduce project development time and provide consistency to reduce
equipment startup and support costs. When using the PlantPAx device
faceplates, you need to use the Add-on Instructions provided in the PlantPAx
Process Object Library. For more information about Add-On Instructions, see
Logix5000 Controllers Add-On Instructions Programming Manual, publication
1756-PM010
.
The HART IO provides the primary analog process variable, primary HART
process variable, secondary HART process variable, tertiary process variable and
the fourth process variable along with status when HART is enabled.
There are pre-designed Add-On Instructions that exchange data between the
faceplates and the controller. The name of the specific instance of the Add-On
Topic Page
Add-On Instructions 59
Global Object 75
Faceplates 81