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 35
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Quick Start: local
c) Press RIGHT arrow again to open Edit
mode. The current selection is highlighted.
Scroll to a new selection.
d) Press RIGHT arrow to accept it
The LCD returns to parameter view and
displays the new selection.
Changing a numeric value
a) Navigate to the desired parameter.
b) Press RIGHT arrow to open parameter
view. The current value is displayed.
c) Press RIGHT arrow again to open Edit
mode. The current value is highlighted.
d) Key in a new value.
e) Press RIGHT arrow to accept it. The
LCD returns to parameter view and displays
the new selection.
Key functions in Edit mode
Key Name Function
UP or
DOWN
arrow
Selecting
options
Scrolls to item.
Numeric
editing
- Increments or decrements digits
- Toggles plus and minus sign
RIGHT
arrow
Selecting
options
- Accepts the data (writes the parameter)
- Changes from Edit to Navigation mode
Numeric
editing
- Moves cursor one space to the right
- or with cursor on Enter sign, accepts the data and
changes from Edit to Navigation mode
LEFT
arrow
:
Selecting
options
Cancels Edit mode without changing the parameter
Numeric
editing
- Moves cursor to plus/minus sign if this is the first key
pressed
- or moves cursor one space to the left.
current
value
parameter
number
parameter name