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Fisher
™
D3 Control Valve with Gen 2 easy-Drive
™
Electric Actuator
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 3.................................
Specifications 3...............................
Educational Services 3.........................
Installation 3..................................
Special Instructions for “Safe Use” and Installations
in Hazardous Locations 4.....................
Startup Overview 5............................
Default Input Signals 10........................
Configuration 10..............................
Input Configuration 10.....................
Changing the Inputs from Default Settings 10..
Modbus Setup 10.............................
Connecting using the Fisher easy-Drive
configuration software 11................
Initial Setup 11............................
Calibration Instructions 12..................
Licensing 15..............................
Startup 17................................
Troubleshooting 18.............................
Setting the Valve Flow Adjuster 19................
Maintenance 20................................
Valve Plug and Seat Ring Maintenance 22.........
Packing Maintenance 24........................
Parts Ordering 26...............................
Figure 1. Fisher D3 Control Valve with Gen 2
easy-Drive Electric Actuator
W9797-7
Parts Kits 26...................................
Parts List 26...................................
Appendix A - Modbus 29.........................
Appendix B - Certificate of Conformance 34.........
Introduction
Scope of Manual
This instruction manual provides installation, maintenance, and parts information for the Fisher D3 control valve with
Gen 2 easy-Drive electric actuator. For Gen 1 electric actuators, use Fisher D3 with easy-Drive Instruction Manual,
(D103460X012
). If the actuator has a RPU-100 installed refer to easy-Drive RPU-100 Instruction Manual,
(D104551X012).
Do not install, operate, or maintain a D3 valve with Gen 2 easy-Drive electric actuator without being fully
trained and qualified in valve, actuator, and accessory installation, operation, and maintenance. To avoid
personal injury or property damage, it is important to carefully read, understand, and follow all the
contents of this manual, including all safety cautions and warnings. If you have any questions about
these instructions, contact your Emerson sales office
before proceeding.
Instruction Manual
D104161X012
D3 Valve with Gen 2 easy-Drive Actuator
February 2021
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