Emerson DLC3010 Manual de Instruções descarregar pdf (Página 95)

Instruction Manual

D102748X012

Principle of Operation

October 2014

Figure A‐3. FIELDVUE DLC3010 Digital Level Controller Assembly

LCD METER

ASSEMBLY

ELECTRONICS

ASSEMBLY

LEVER ASSEMBLY

TERMINAL BOX

COVER

HOUSING

COVER

ADAPTER RING

TRANSDUCER

BOARD

E0377

Figure A‐4. FIELDVUE DLC3010 Digital Level Controller Principle of Operation

LCD Meter

Transducer Module

Processor

Module

Torque Tube

Rotation

Linearization Data

resident in NVM

Terminal

Box

RTD

Process

Temperature

Interface

Loop / HART

Interface

Electronics

Temperature

Shaft Position

Transducer

Sensor

E0378

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 115 116

FIELDVUE 1
DLC3010 Digital Level 1
Controller 1
Scope of Manual1‐1‐ 3
Description 3
Specifications 4
Related Documents 5
Educational Services 5
Note: μs = microsecond 6
-continued 6
Instruction Manual 10
Section 2 Installation2-2 13
POWERED‐UP 14
Mounting 15
Electrical Connections 20
10 20 2515 21
Shielded Wire 22
Two‐Wire RTD Connections 23
Three‐Wire RTD Connections 23
Multichannel Installations 24
Alarm Jumper 25
Loop Test 26
Set the Burst Operation 28
Section 3 Overview3-3 29
Identification 30
Revisions 30
Alarm Type and Security 31
Initial Setup 33
Configuration Advice 34
Preliminary Considerations 34
Guided Setup 34
Coupling 38
Sensor Units 39
Sensor Dimensions 39
Torque Tube 40
Instrument Mounting 40
Sensor Damping 40
Primary Variables 41
Sensor Limits 42
Primary Variable Range 42
PV Damping 43
Process Fluid 43
Process Temperature 46
Instrument Display 47
Alert Setup 49
Temperature 51
Communications 53
Guided Calibration 54
Full Calibration 55
Theoretical Calibration 56
Partial Calibration 57
Temperature Calibration 58
Analog Output Calibration 59
Calibration Examples 60
Excessive Mechanical Gain 65
Effect of Proportional Band 65
Extreme Process Temperatures 66
Temperature Compensation 66
Visible if an alert is active 67
Variables 68
Reset/Restore 70
Diagnostic Messages 71
Hardware Diagnostics 72
Test Terminals 74
LCD Meter Assembly 76
Removing the LCD Meter 77
Replacing the LCD Meter 77
Electronics Module 78
Terminal Box 79
Assembly 80
Lever Assembly 81
Replacing the Lever Assembly 82
Packing for Shipment 83
*Recommended spare parts 85
Parts List 86
APPLY LUBRICANT 88
(figure 7‐5) 89
Yamatake NQP Sensor 91
Foxboro‐Eckardt Sensors 91
HART Communication 93
Multidrop Communication 93
249 SENSOR (SIDE VIEW) 96
Communicator Menu TreeB‐B‐0 99
Glossary 105
D102748X012 106
October 2014 106

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