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3. Fieldbus Integration With Experion System
3.2. Control Integration
The fieldbus data quality of good (cascade), good (non-cascade), bad, and uncertain is
mapped to the appropriate Control Builder parameter for good, bad, and uncertain.
Fieldbus device Discrete Output data integration
A user can functionally "wire" the output from a discrete process or control value
producing Control Builder function block like Device Control to the input of a Discrete
Output block in a fieldbus device residing on an H1 link.
The following simplified functional diagram shows how the output from a Device
Control (DEVCTL) function block in a Control Module that is assigned and loaded to the
CEE in the Control Processor Module (CPM) is integrated with a Discrete Output
function block in a fieldbus compliant device.
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Experion PKS Series A Fieldbus Interface Module User's Guide
Honeywell
R400
July 2010
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