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Vega FiberFlex LFXG-H User Manual
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Operating Instructions
LFX
G-H
®
FiberFle
x
®
Detector with GEN2000
®
Electronics f
or Le
vel Measurement
Document ID:
31386
Nuclear
2
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter I Preface
11
Explanation of Symbols
11
Your Comments
12
Nuclear Materials Notice
15
Unpacking the Equipment
16
Certifications
17
Gauge
17
Source Holder
17
Storing the Equipment
17
Safety Information for EX Areas
18
Typical Applications
21
Principle of Operation
22
Source Holder
23
System Overview
23
Detector Assembly
24
Communicating with the Gauge
25
Using a Field Communicator
26
Using Ohmview 2000 Software on a PC
26
Customer Service
28
Have this Information Ready
28
U.S. and Canada
28
Worldwide
28
Chapter 1 Introduction
15
Chapter 2 Installation
29
Testing on the Bench
29
Avoid Internal Obstructions
31
Location Considerations
31
Protect Insulation
31
Stable Temperature
31
Avoid External Obstructions
32
Avoid Source Cross-Talk
32
Mounting the Measuring Assembly
33
Remove and Replace Red Threaded Plug
35
Wiring the Equipment
35
Conduit Torque Specifications
36
GEN2000 Adapter and Plugs
36
Wiring
36
Power
38
Output Current Loop
39
Relay
39
Switch for CE Compliance
39
Communication
40
Process Alarm Override Switch
40
Commissioning the Gauge
41
Conduit
41
Field Service Commissioning Call Checklist
42
Calibrating the Current Loop (Analog Output)
43
Chapter 3 Calibration
43
Measuring the Current Loop Output
44
Calibration Methods
46
Theory of Calibration
46
Both Calibration Methods
46
Standard Calibration Method
47
Simple Calibration Method
49
Choosing the Linearizer Type
49
Checking the Gauge Repeatability
51
Standard Calibration Sensor Counts and Levels Record
53
Calibration Procedures
53
Setting the Low Level and Collecting Cal Low Data
53
Collecting the Linearizer Table Data
55
Setting the High Level and Collecting Cal High Data
55
Calculating the Linearity
57
Calculating the Calibration
58
Repeating the Calibration
58
Periodic Process Standardization
59
Standardization Reminder
59
Chapter 4 Advanced Functions
61
Process Chain
61
Process Variables Tab - Display Values
64
Gauge Information
64
Process Variables Tab
64
Gauge Info Tab
65
Min/Max History Tab - Display Values
66
Min/Max History Tab
66
New Hardware or Corrupt EEPROM
67
New Hardware Tab
68
Responding to the New Hardware Found Message
68
When New Hardware Is Installed
68
When New Hardware Is Not Installed
68
Test Modes
69
Test
70
Current Loop Test (Milliamp Output)
70
Sensor Test
71
Auxiliary Input Test
71
Relay Test
72
Temperature Test
72
Selecting the Transmitter's Type and Location
73
Gauge Setup Tab
73
Type
74
Location
74
Alarm Types
75
Chapter 5 Diagnostics and Repair
75
Software Diagnostics
75
Alarm Type Outputs
76
Gauge Status Tab
76
Diagnostic Alarms and HART Messages
77
Relay Setup Tab
77
Gauge Status Diagnostics Screens
77
Acknowledging Diagnostic Alarms
78
Diagnostic Alarm Messages
78
Diagnostic Alarm Conditions
79
Analog Alarm
81
Process Alarm
82
X-Ray Alarm
82
Auxiliary X-Ray Alarm
83
History Information
84
Diag History
84
Troubleshooting
84
Circuit Board Identifications
85
Power Supply Board Test Point Labels
86
Test Points
86
Jumpers
87
LED Indicators
88
CPU Board LED Indicators
88
CPU Board LED Summary
89
Periodic Maintenance Schedule
90
Maintenance and Repair
90
Source Functions
91
Recording the Source Wipe and Shutter Check
92
Field Repair Procedures
92
Spare Parts
93
4
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Vega FiberFlex LFXG-H Specifications
General
Brand
Vega
Model
FiberFlex LFXG-H
Category
Measuring Instruments
Language
English
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