Fisher Fieldvue DVC5020 User Manual

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Fisher Fieldvue DVC5020 Specifications

General

Manufacturer	Fisher
Category	Controller
Device Type	Digital Valve Controller
Model	DVC5020
Communication Protocol	HART
Temperature Range	-40 to 85°C (-40 to 185°F)
Enclosure Rating	NEMA 4X, IP66
Input Signal	4-20 mA, HART
Output Signal	4-20 mA
Mounting	Direct mounting on valve actuator

Summary

Using This Guide

Installation

Mounting

Details on correctly mounting the instrument and connecting feedback linkage.

Pneumatic Connections and Air Supply

Covers regulator mounting, air supply connection, and instrument output connection.

Electrical Connections

Requirements for conduit installation and loop wiring connection.

Vent

Procedures for connecting vent lines for safe exhaust gas removal.

4 to 20 mA Loop Connections

Guidelines for connecting the control system output to the instrument.

Initial Setup and Calibration

Connecting the HART Communicator

How to connect the Model 275 HART Communicator to the digital valve controller.

Typical Mountings

Details on actuator types and their compatibility with setup wizard.

Initial Setup Procedure

Steps to perform initial setup using the Setup Wizard.

Auto Calibrate Travel

Procedure to automatically calibrate the instrument travel using HART Communicator.

Stabilizing or Optimizing Valve Response

Adjusting tuning sets for valve stability and responsiveness.

Maintenance

Master Module Maintenance

Procedures for maintaining the master module, including removal and replacement.

Stroking the Digital Valve Controller Output

How to ramp or step the valve position using the HART Communicator.

I/P Converter Maintenance

Procedures for removing, replacing, and maintaining the I/P converter.

Printed Wiring Board Assembly Maintenance

Instructions for removing and replacing the printed wiring board assembly.

Pneumatic Relay Maintenance

Steps for removing and replacing the pneumatic relay.

Specifications and Related Documents

Specifications

Technical specifications for the DVC5000 Series digital valve controllers.

Related Documents

List of other documents containing relevant information for the DVC5000 Series.