Siemens SITRANS LR250 Instruction Manual page 2

Wiring drawing (Non-incendive: FM/CSA) ...................................................................................30
Instructions specific to hazardous area installations ................................................................31
Quick Start ........................................................................................................................33
Activating SITRANS LR250 ...............................................................................................................33
Measurement mode (RUN mode) ........................................................................................ 33
Programming SITRANS LR250 .........................................................................................................34
The handheld programmer and PROGRAM mode display .............................................34
Quick Start Wizard via the handheld programmer ...........................................................35
Level application example ................................................................................................................37
Auto False Echo Suppression ................................................................................................37
Quick Start Wizard via SIMATIC PDM .................................................................................38
Device Description (DD) .......................................................................................................... 38
Quick Start Wizard steps......................................................................................................... 39
Using Linearization via the Quick Start wizard ..................................................................42
Local Operation Interface ..............................................................................................46
The LCD Display ..................................................................................................................................46
Key functions in Measurement mode ..................................................................................47
PROGRAM mode display......................................................................................................... 48
Navigation view......................................................................................................................... 48
Programming via the handheld programmer ...............................................................................49
Echo Profile Viewing ................................................................................................................51
Operating SITRANS LR250 via SIMATIC PDM ...........................................................52
Functions in SIMATIC PDM ..............................................................................................................52
SIMATIC PDM Rev. 6.0, SP2 Features .................................................................................52
Accessing Functions ................................................................................................................52
Online Display ............................................................................................................................ 53
Changing parameter settings using SIMATIC PDM .........................................................53
Configuring a new device .......................................................................................................54
Calibrating LR 460 via PDM ....................................................................................................54
Reset ............................................................................................................................................ 55
Configuration Flag Reset (HART only).................................................................................. 55
Auto False Echo Suppression ................................................................................................ 55
Echo profile saving.................................................................................................................... 57
Trend Diagram (Level Trend over Time).............................................................................. 57
Application Examples ....................................................................................................58
Example 1: Liquid resin in storage vessel, level measurement .....................................58
Example 2: Horizontal vessel with volume measurement ...............................................59
Parameter Reference .....................................................................................................61
Pull-down menus via SIMATIC PDM ...................................................................................61
Quick Start Wizard ..............................................................................................................................61
Appendix A: Alphabetical Parameter List ..................................................................93
Appendix B: Programming Chart ..................................................................................95
Appendix C: Troubleshooting ........................................................................................97
Communication Troubleshooting ....................................................................................................97
Generally: ....................................................................................................................................97
Specifically: .................................................................................................................................97
General Fault Codes ...........................................................................................................................98
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