Emerson 3051S Specifikace stáhnout pdf (Strana 79)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

www.rosemount.com

Section 6 Advanced Pressure Diagnostics

for F

OUNDATION fieldbus

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1

Statistical Process Monitoring Technology . . . . . . . . . . . page 6-2

SPM Configuration and Operation . . . . . . . . . . . . . . . . . . page 6-6

Plugged Impulse Line Detection Technology . . . . . . . . . page 6-17

Configuration of Plugged Impulse Line Detection . . . . . page 6-25

OVERVIEW The 3051S FOUNDATION fieldbus Pressure Transmitter with Advanced

Diagnostics Suite is an extension of the Rosemount 3051S Scalable Pressure

transmitter and takes full advantage of the architecture. The 3051S

SuperModule™ Platform generates the pressure measurement. The

Foundation fieldbus Feature Board is mounted in the PlantWeb housing and

plugs into the top of the SuperModule. The Advanced Diagnostics Suite is a

licensable option on the Foundation fieldbus feature board, and designated by

the option code “D01” in the model number.

The Advanced Diagnostics Suite has two distinct diagnostic functions,

Statistical Process Monitoring (SPM) and Plugged Impulse Line Detection

(PIL), which can be used separately or in conjunction with each other to

detect and alert users to conditions that were previously undetectable, or

provide powerful troubleshooting tools. Figure 6-1 illustrates an overview of

these two functions within the Fieldbus Advanced Diagnostics Transducer

Block.

Figure 6-1. Advanced

Diagnostics Transducer Block

Overview

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Emerson 3051S Specifikace Strana 79