Siemens 7MF4912 series Manuals

Manuals and User Guides for Siemens 7MF4912 series. We have 1 Siemens 7MF4912 series manual available for free PDF download: User Manual

Siemens 7MF4912 series User Manual (211 pages)

SITRANS P DS III series Pressure, Differential Pressure, Flanged Level, and Absolute Pressure

Brand: Siemens | Category: Transmitter | Size: 4.6 MB

Table of Contents
4
Contents
11
1 Introduction

13
2 Model 275 Universal Hart Communicator

22
- Introduction
  22
- Communicator Connections
  22
- Model 275 Universal HART Communicator
  23
- HART Communicator Connections to a Transmitter Loop
  24
  - Controls Overview
    25
    
    Liquid Crystal Display
    25
    
    Software-Defined Function Keys
    25
- Function Keys with Their Labels and Actions Performed
  26
  - Action Keys
    27
  - Alphanumeric and Shift Keys
    28
    
    Data Entry
    28
    
    Rapid Selection of Menu Options
    28
  - Getting to Know the Communicator
    29
    
    Display Icons
    29
    
    Menu Structure
    30
    
    Reviewing Installed Devices
    30
- Communicator Firmware Device Descriptions, Rev. F2.2
  31
  - Main Menu
    32
    
    Offline Menu
    33
    
    New Configuration
    34
    
    Saved Configuration
    37
    
    Online Menu
    39
- SITRANS P Online Menu Map
  40
- Generic Online Menu Map
  41
  - Frequency Device Menu
    42
  - Utility Menu
    42
    
    Configure Communicator
    42
    
    Listen for PC
    43
    
    Selftest
    43
    
    Simulation
    43
    
    Storage Location
    43
    
    System Information
    43
  - Using the Quick Access Key
    44
    
    Adding Quick Access Key Options
    45
    
    Deleting Quick Access Key Options
    46
3 Pre-Installation Test

47
- Procedure
  47
  - Test Equipment
    48
- Establishing Communication
  49
- Testing the Transmitter
  49
- Reviewing Configuration Data
  50
- Checking Transmitter Output
  50
4 Installation

51
5 Post-Installation Test

84
- Test Equipment
  84
- Installation Review
  84
- Equipment Connection
  85
- Verification
  86
  - Communication Test
    86
  - Transmitter Selftest
    86
  - Loop Test
    87
- Transmitter Zero and Shutoff Valve Manipulation
  88
  - Absolute Pressure
    88
    
    Measuring Gases
    89
    
    Measuring Vapor and Liquid
    90
  - Differential Pressure and Flow
    91
    
    Measuring Gases
    91
    
    Measuring Liquids
    92
    
    Measuring Liquids
    93
  - Measuring Vapor
    94
6 On-Line Configuration and Operation

96
- Local Operation and Display
  96
  - Digital Display
    96
  - Numeric Display
    97
  - Unit/Bargraph Display
    98
  - Error Message
    98
  - Output Signal Range
    98
  - Mode Display
    99
- Local Operation with the Magnetic Pushbuttons
  100
- Parameters Accessible Using the Magnetic Pushbuttons
  101
  - Cancel Pushbutton Disable and Write Protection
    102
  - Set/Adjust Zero and Full Scale
    102
    
    Theoretical Relationships
    102
    
    Practical Applications
    104
    
    Blind Setting of Zero and Full Scale
    105
    
    Electric Damping
    105
    
    Theoretical Relationships
    105
    
    Practical Applications
    106
    
    Zero Adjustment (Position Correction)
    107
    
    Zero-Point Alignment at Absolute Pressure
    107
    
    Failure Current
    108
    
    Fixed Current Output
    108
    
    Flow Measurement (Differential Pressure Only)
    109
    
    Pushbutton and Function Disable
    109
- Switch Point of the Square Root Characteristic
  110
  - Select Measured Value to be Displayed
    111
  - Select the Displayed Input Pressure Engineering Unit
    111
- Displayable Engineering Units
  112
  - Local Operation Without a Display or with Activated Keylock
    113
    
    Set Zero and Full Scale
    113
  - Remote Configuration and Operation by Hart
    115
    
    Process Data
    115
    
    Blind Setting of Zero and Full Scale
    116
    
    Setting Zero and Full Scale
    116
    
    Zero Adjustment for Position Correction
    116
    
    Electric Damping
    117
    
    Fast Measured Value Acquisition (Fast Response Mode)
    117
    
    Fault Current
    118
    
    Fixed Current Output
    118
    
    Disabling the Transmitter Magnetic Pushbuttons and Write Protection
    119
    
    Display/Bargraph
    120
    
    Measured Value Display
    120
    
    Select Pressure Engineering Units
    120
    
    Sensor Trim
    121
    
    Trimming the Lower Sensor Adjustment Point
    121
    
    Trimming the Upper Sensor Adjustment Point
    122
    
    D/A Trim
    123
    
    Transmitter Current Adjustment
    123
    
    Factory Calibration (Manufacturer Trims)
    124
    
    Device Information
    125
    
    Diagnostic Functions
    125
    
    Flow Measurement (Differential Pressure)
    125
    
    Calibration Timer and Service Timer
    126
    
    Operating Hours Counter
    126
    
    Min/Max Pointer
    127
    
    Monitoring the Saturation Current
    127
    
    Simulation
    128
    
    Self Test and Master Reset
    129
7 Calibration and Maintenance

130
- Calibration
  131
- Preventive Maintenance
  132
  - Transmitter Exterior Inspection
    132
  - Transmitter Exterior Cleaning
    132
  - Transmitter Enclosure Interior Inspection
    133
  - Transmitter Calibration
    133
  - Impulse Piping
    133
- Troubleshooting
  134
  - Analog Output
    134
  - Digital Output (Communication)
    137
- Assembly Removal and Replacement
  138
- Non-Field-Replaceable Items
  145
- Transmitter Replacement
  146
- Maintenance Records
  147
- Recommended Spare and Replacement Parts
  147
- COMPATIBILITY, Revision Numbers
  148
8 Circuit Description

149
- Overall Operation
  150
- Pressure
  150
- Differential Pressure and Flow
  151
- Flanged Level
  151
- Absolute Pressure (Differential Construction)
  152
- Absolute Pressure (Gauge Construction)
  152
- Communication Format
  153
9 Model Designations and Specifications

154
- Model Designations
  154
- Model 7MF4033, Model Designation
  155
- Model 7MF4233, Model Designation
  157
- Model 7MF4333, Model Designation
  159
- Model 7MF4433, Model Designation
  161
- Model 7MF4533, Model Designation
  163
- Models 7MF4633 and 7MF4912, Model Designation
  165
  - Accessories
    173
  - Specifications
    174
  - Measuring Spans and Overload Limits
    182
  - Network Topology
    188
    
    Two-Wire Cable
    188
  - HAZARDOUS AREA Classifications
    188
    
    CSA Hazardous Locations Precautions
    189
10 Glossary

193
11 Appendix A - Online Configuration Map

196
- Online Configuration Map, Part 1 of 2
  197
- Online Configuration Map, Part 2 of 2
  198
12 Appendix B - Hazardous Area Installation

199
- Control Drawing
  200
- Control Drawing
  201
13 Appendix C - Elevation and Suppression Corrections

202
- How Adjustment Is Made
  202
- Elevation Calculation Example
  203
- Recommended Method
  204

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Siemens 7MF4912 series User Manual (211 pages)

Table of Contents

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

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