Emerson Fisher 4210, Инструкция по эксплуатации

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www.Fisher.com
D200354X012
Incorporates Errata Sheet dated February 2009
−
see page 43
4200 Series Electronic Position Transmitters
Contents
Introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Educational Services 2 . . . . . . . . . . . . . . . . . . . . . .
Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Instructions for Safe Use and
Installations in Hazardous Locations 6 . . . . . .
CSA 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FM 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ATEX Intrinsic Safety, Dust 7 . . . . . . . . . . . . . . .
ATEX Type n, Dust 7 . . . . . . . . . . . . . . . . . . . . . .
Mechanical Connections 7 . . . . . . . . . . . . . . . . . . .
Sliding-Stem Actuator Mounting 7 . . . . . . . . . . .
Rotary-Shaft Actuator Mounting 8 . . . . . . . . . . .
Long Stroke Sliding-Stem Actuator
Mounting Type 585C and 470-16 8 . . . . . . . .
Long Stroke Sliding-Stem Actuator
Mounting Type 585CLS and 490 9 . . . . . . . .
Electrical Connections 10 . . . . . . . . . . . . . . . . . . . .
Conduit 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Field Wiring 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Potentiometer Alignment 12 . . . . . . . . . . . . . . . . .
Direct or Reverse Action 13 . . . . . . . . . . . . . . . . . .
Operating Information 13 . . . . . . . . . . . . . . . . . . . . .
Initial Considerations 13 . . . . . . . . . . . . . . . . . . . . .
Transmitter and Position Switch
Conditions 15 . . . . . . . . . . . . . . . . . . . . . . . . . .
Normal Operation 17 . . . . . . . . . . . . . . . . . . . . . . . .
Calibration 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Equipment Required 17 . . . . . . . . . . . . . . . . .
Test Connections to the Field Wiring
Compartment 18 . . . . . . . . . . . . . . . . . . . . . . . . .
Transmitter Circuit Zero and Span
Adjustment 18 . . . . . . . . . . . . . . . . . . . . . . . . . . .
High and Low Position Switch Adjustment 19 . .
Setting the High Position Switch 20 . . . . . . . . . .
Setting the High Position Switch
Deadband 20 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting the Low Position Switch 20 . . . . . . . . . .
Setting the Low Position Switch
Deadband 20 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Position Switch Circuit Shutoff 20 . . . . . . . . . . . . .
Principle of Operation 21 . . . . . . . . . . . . . . . . . . . . .
Transmitter Circuit 22 . . . . . . . . . . . . . . . . . . . . . . .
Position Switch Circuit 22 . . . . . . . . . . . . . . . . . . . .
W4273-1
SLIDING-STEM
ACTUATOR MOUNTING
W4274-1
ROTARY
ACTUATOR MOUNTING
Figure 1. Typical 4200 Series Position Transmitters
Maintenance 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Procedures 23 . . . . . . . . . . . . . .
Transmitter Circuit 23 . . . . . . . . . . . . . . . . . . . . . .
Position Switch Circuit 24 . . . . . . . . . . . . . . . . . .
Parts Ordering 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loop Schematics and Nameplates 40 . . . . . . . . . .
Introduction
Scope of Manual
This instruction manual provides installation,
operating, calibration, maintenance, and parts
ordering information for the 4200 Series electronic
position transmitters (figure 1). Refer to separate
instruction manuals for information on the actuator
and valve.
Instruction Manual
Form 5596
November 2006
4200 Series Transmitters