User's Manual
Table Of Contents
- Table of Contents
- SITRANS LR250 Overview
- Specifications
- Installation
- Wiring
- Operating via the handheld programmer
- 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
- Features of AMS Device Manager
- Device Description (DD)
- Configuring a new device
- Startup
- Pull-down menu access
- Device configuration
- Quick Start Wizard via AMS Device Manager
- Maintenance and Diagnostics
- Remaining Device Lifetime [see Remaining Device Lifetime (4.2.) on page 99]
- Remaining Sensor Lifetime [see Remaining Sensor Lifetime (4.3.) on page 102]
- Service Schedule [see Service Schedule (4.4.) on page 105]
- Calibration Schedule [see Calibration Schedule (4.5.) on page 108]
- Electronic Temperature
- Wear (see Wear on page 56)
- Communication
- Security
- Device Diagnostics
- AMS Menu Structure
- Functions in AMS Device Manager
- Parameter Reference
- 1. Quick Start
- 2. Setup
- 3. Diagnostics
- 4. Service
- 5. Communication
- 6. Security
- 7. Language
- Appendix A: Alphabetical Parameter List
- Appendix B: Troubleshooting
- Appendix C: Maintenance
- Appendix D: Technical Reference
- Principles of Operation
- Echo Processing
- Analog Output
- Maximum Process Temperature Chart
- Process Pressure/Temperature derating curves
- Loop power
- Appendix E: Application Examples
- Appendix F: HART Communications
- Appendix G: ATEX Certificates
- Appendix H: Firmware Revision History
- Glossary
- Index
- LCD menu structure
7ML19985JE03 SITRANS LR250 (HART) – INSTRUCTION MANUAL Page 33
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Quick Start: local
Programming SITRANS LR250
Change parameter settings and set operating conditions to suit your specific application.
(For remote operation see
Operating via SIMATIC PDM
on page 40 or
Operating via AMS
Device Manager
on page 60.)
Parameter menus
Parameters are identified by name and organized into function groups (see
LCD menu
structure
on page 165).
Updates echo confidence value.
New value is displayed in LCD secondary region.
Updates distance measurement.
Mode opens PROGRAM mode.
Opens the menu level last displayed in this power
cycle, unless power has been cycled since exit-
ing PROGRAM mode or more than 10 minutes
have elapsed since PROGRAM mode was used.
Then top level menu will be displayed.
RIGHT arrow
opens PROGRAM mode.
Opens the top level menu.
UP or DOWN arrow
toggles between linear units and
percent.
LCD displays measured value in either linear
units or percent.
Notes:
• While the device is in PROGRAM mode the output remains fixed and does not
respond to changes in the device.
• SITRANS LR250 automatically returns to Measurement mode after a period of
inactivity in PROGRAM mode (between 15 seconds and 10 minutes, depending on
the menu level).
Note: For the complete list of parameters with instructions, see
Parameter Reference
on page 78.
Key Function Result (cont’d)
1. QUICK START
2. SETUP
2.1. DEVICE
.............
2.7. LINEARIZATION
2.7.1. VOLUME
2.7.1.1. VESSEL SHAPE