Siemens 7MF4812 Manuals

Manuals and User Guides for Siemens 7MF4812. We have 2 Siemens 7MF4812 manuals available for free PDF download: User Manual, Installation Manual

Siemens 7MF4812 User Manual (222 pages)

SITRANS P, Series DSIII Transmitters for Pressure, Differential Pressure, Flanged Level, and Absolute Pressure

Brand: Siemens | Category: Transmitter | Size: 3 MB

Table of Contents
3
Conventions, Symbols and General Information

9
- Conventions and Symbols
  10
- Scope
  10
- Warranty
  11
- Qualified Persons
  11
- General Warnings and Cautions
  11
- Contents
  11
1 Introduction

13
- Product Description
  14
- Rating, Approval, and Tag Plates
  21
- Configuration
  21
- Customer/Product Support
  22
2 Model 275 Universal Hart Communicator

23
- Introduction
  23
- Communicator Connections
  23
- Controls Overview
  26
  - Liquid Crystal Display
    26
  - Software-Defined Function Keys
    26
- Function Keys with Their Labels and Actions Performed
  27
  - Action Keys
    28
  - Alphanumeric and Shift Keys
    29
  - Getting to Know the Communicator
    30
    
    Display Icons
    30
    
    Menu Structure
    31
    
    Reviewing Installed Devices
    31
- Communicator Firmware Device Descriptions, Rev. F2.2
  32
  - Main Menu
    33
    
    Offline Menu
    34
    
    Online Menu
    40
    
    Frequency Device Menu
    43
    
    Utility Menu
    43
  - Using the Quick Access Key
    45
    
    Adding Quick Access Key Options
    46
    
    Deleting Quick Access Key Options
    47
3 Pre-Installation Test

49
- Procedure
  49
  - Test Equipment
    50
- Establishing Communication
  51
- Testing the Transmitter
  51
- Reviewing Configuration Data
  52
- Checking Transmitter Output
  52
4 Installation

53
5 Post-Installation Test

87
- Test Equipment
  87
- Installation Review
  87
- Equipment Connection
  88
- Verification
  89
  - Communication Test
    89
  - Transmitter Selftest
    89
  - Loop Test
    90
- Transmitter Zero and Shutoff Valve Manipulation
  91
  - Absolute Pressure
    91
- Measuring Gases
  92
- Measuring Vapor and Liquid
  93
  - Differential Pressure and Flow
    94
- Measuring Gases
  95
- Measuring Liquids
  96
  - Measuring Vapor
    97
6 On-Line Configuration and Operation

99
- Local Operation and Display
  99
  - Digital Display
    99
  - Numeric Display
    100
  - Unit/Bargraph Display
    101
  - Error Message
    101
  - Output Signal Range
    101
  - Mode Display
    102
- Local Operation with the Magnetic Pushbuttons
  103
- Parameters Accessible Using the Magnetic Pushbuttons
  104
  - Cancel Pushbutton Disable and Write Protection
    105
  - Set/Adjust Zero and Full Scale
    105
  - Electric Damping
    108
  - Blind Setting of Zero and Full Scale
    108
  - Zero Adjustment (Position Correction)
    110
  - Fixed Current Output
    111
  - Failure Current
    111
  - Pushbutton and Function Disable
    112
  - Flow Measurement (Differential Pressure Only)
    112
- Switch Point of the Square Root Characteristic
  113
  - Select Measured Value to Display
    114
  - Select the Displayed Input Pressure Engineering Unit
    114
- Displayable Engineering Units
  115
  - Local Operation Without a Display or with Activated Keylock
    116
    
    Set Zero and Full Scale
    116
  - Remote Configuration and Operation by Hart
    118
    
    Process Data
    118
    
    Setting Zero and Full Scale
    119
    
    Blind Setting of Zero and Full Scale
    119
    
    Zero Adjustment for Position Correction
    119
    
    Electric Damping
    120
    
    Fast Measured Value Acquisition (Fast Response Mode)
    120
    
    Fixed Current Output
    121
    
    Fault Current
    121
    
    Disabling the Transmitter Magnetic Pushbuttons and Write Protection
    122
    
    Measured Value Display
    123
    
    Select Pressure Engineering Units
    123
    
    Display/Bargraph
    123
    
    Sensor Trim
    124
    
    Sensor Trim
    125
    
    D/A Trim
    126
    
    Transmitter Current Adjustment
    126
    
    Factory Calibration (Manufacturer Trims)
    127
    
    Device Information
    128
    
    Flow Measurement (Differential Pressure)
    128
    
    Diagnostic Functions
    128
- Pressure Min/Max Pointer Example
  130
  - Simulation
    131
  - Self Test and Master Reset
    132
7 Calibration and Maintenance

133
- Calibration
  134
- Preventive Maintenance
  135
  - Transmitter Exterior Inspection
    135
  - Transmitter Exterior Cleaning
    135
  - Transmitter Enclosure Interior Inspection
    136
  - Transmitter Calibration
    136
  - Impulse Piping
    136
- Troubleshooting
  137
  - Analog Output
    137
  - Digital Output (Communication)
    140
- Assembly Removal and Replacement
  141
- Measuring Cell Alignment and Insertion Depth
  147
  - Terminal Board Assembly Removal and Replacement
    148
  - Non-Field-Replaceable Items
    148
  - Transmitter Replacement
    149
  - Maintenance Records
    150
  - Recommended Spare and Replacement Parts
    150
  - COMPATIBILITY, Revision Numbers
    151
8 Circuit Description

153
- Overall Operation
  154
- Pressure
  154
- Differential Pressure and Flow
  155
- Flanged Level
  155
- Absolute Pressure (Differential Construction)
  156
- Absolute Pressure (Gauge Construction)
  156
- Communication Format
  157
9 Model Designations and Specifications

159
10 Glossary

201
11 Appendix A - Online Configuration Map

205
- Online Configuration Map, Part 1 of 2
  206
- Online Configuration Map, Part 2 of 2
  207
12 Appendix B - Hazardous Area Installation

209
- Control Drawing
  210
- Control Drawing
  211
- Control Drawing
  212
13 Appendix C - Elevation and Suppression Corrections

213
- How Adjustment Is Made
  213
- Elevation Calculation Example
  214
- Suppression Calculation Example
  214
- Recommended Method
  215

Siemens 7MF4812 Installation Manual (16 pages)

SITRANS P, Series DSIII Transmitters for Pressure, Differential Pressure, Flanged Level, and Absolute Pressure

Brand: Siemens | Category: Transmitter | Size: 0.47 MB

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Siemens 7MF4812 Manuals

Siemens 7MF4812 User Manual (222 pages)

Table of Contents

Conventions, Symbols and General Information

1 Introduction

2 Model 275 Universal Hart Communicator

3 Pre-Installation Test

4 Installation

5 Post-Installation Test

6 On-Line Configuration and Operation

7 Calibration and Maintenance

8 Circuit Description

9 Model Designations and Specifications

10 Glossary

11 Appendix A - Online Configuration Map

12 Appendix B - Hazardous Area Installation

13 Appendix C - Elevation and Suppression Corrections

Siemens 7MF4812 Installation Manual (16 pages)

Table of Contents

Introduction

Installation

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