User's Manual

ManualsBrandsSiemens Canada Ltd. - Siemens Milltronics Process Instruments ManualsElectronicsSITRANS LR250

Table Of Contents

Table of Contents
- Safety Notes
  - Safety marking symbols
- FCC Conformity
  - US Installations only: Federal Communications Commission (FCC) rules
- CE Electromagnetic Compatibility (EMC) Conformity
- The Manual
  - Application Examples
- Technical Support
  - Abbreviations and Identifications
SITRANS LR250 Overview
- Programming
- Applications
- Approvals and Certificates
  - Process Connections
Specifications
- Power
- Performance
- Interface
- Mechanical
- Environmental
- Process
- Approvals
- Programmer (infrared keypad)
- Dimensions
Installation
- Mounting location
- Installation Instructions
  - Threaded Version
  - Flanged Version
Wiring
- Power
- Connecting SITRANS LR250
- Wiring setups for hazardous area installations
- Instructions specific to hazardous area installations
  - (Reference European ATEX Directive 94/9/EC,
  - Annex II, 1/0/6)
Operating via the handheld programmer
- Activating SITRANS LR250
- Quick Start Wizard via the handheld programmer
- Auto False Echo Suppression
- Requesting an Echo Profile
- Level application example
Operating via SIMATIC PDM
- Functions in SIMATIC PDM
- Quick Start Wizard via SIMATIC PDM
- Changing parameter settings using SIMATIC PDM
- Parameters accessed via pull-down menus
Operating via AMS Device Manager
- Functions in AMS Device Manager
- Maintenance and Diagnostics
- Communication
- Security
- Device Diagnostics
- AMS Menu Structure
Parameter Reference
- 1. Quick Start
- 2. Setup
- 3. Diagnostics
  - 3.1. Echo Profile
  - 3.2. Electronics Temperature
- 4. Service
- 5. Communication
  - 5.1. Device Address
- 6. Security
  - 6.1. Remote Access
    - 6.1.1. Access Control
  - 6.2. Local Access
    - 6.2.1. Write Protect
    - 6.2.2. PIN to Unlock
- 7. Language
Appendix A: Alphabetical Parameter List
Appendix B: Troubleshooting
- Communication Troubleshooting
- Device Status Icons
- General Fault Codes
- Operation Troubleshooting
Appendix C: Maintenance
- Unit Repair and Excluded Liability
  - Replacing the antenna
Appendix D: Technical Reference
- Principles of Operation
- Echo Processing
- Analog Output
- Maximum Process Temperature Chart
  - Flange Adapter versions of SITRANS LR250
- Process Pressure/Temperature derating curves
  - Horn Antenna or Wave Guide
- Loop power
Appendix E: Application Examples
- Liquid resin in storage vessel, level measurement
- Horizontal vessel with volume measurement
- Application with Stillpipe
  - Propagation Factor/Stillpipe Diameter
Appendix F: HART Communications
- SIMATIC PDM
- HART Electronic Device Description (EDD)
- HART Communicator 375 Menu Structure
- HART Version
  - Burst Mode
  - HART Multidrop Mode
Appendix G: ATEX Certificates
- ATEX Certificate SIRA 06ATEX2358X
- ATEX Certificate SIRA 08ATEX1301X
Appendix H: Firmware Revision History
Glossary
Index
LCD menu structure

Page 164 SITRANS LR250 (HART) – INSTRUCTION MANUAL 7ML19985JE03

mmmmm

Index

curves 136

test

loop test 56

threaded connection markings

17, 18

trend

view trend line 57

troubleshooting

communication 117

operation

122

TVT (time varying threshold)

explanation 127

TVT Shaper

manual adjustment via PDM

51

U

unlock value

local access

114

uploads/downloads

accelerated 87, 96

V

vessel shape

selection

86

W

wear

view via PDM

58

wiring

cables 24

connecting HART

25

hazardous areas

25

write protect

local access 114