Table of Contents
General Information ........................................................................................................... 1
Safety Notes .............................................................................................................................................1
The Manual ...............................................................................................................................................1
SITRANS LR 400 ......................................................................................................................................3
Structure ....................................................................................................................................................3
System Implementation .........................................................................................................................4
Programming ............................................................................................................................................4
Specifications ...................................................................................................................... 5
Dimensions ...............................................................................................................................................9
Installation ......................................................................................................................... 11
Mounting Location ................................................................................................................................11
Wiring .................................................................................................................................. 15
Start Up ............................................................................................................................... 17
Self-test ....................................................................................................................................................17
Multi-display ...........................................................................................................................................17
Local Programming ...............................................................................................................................17
Auto-Setup ..............................................................................................................................................17
Operation ............................................................................................................................ 18
General Information ..............................................................................................................................18
Operating SITRANS LR 400 .................................................................................................................18
Selecting a Parameter .........................................................................................................................19
Changing a Parameter Value ..............................................................................................................20
Application Examples ......................................................................................................24
Parameters (HART) ...........................................................................................................26
Required Parameters ............................................................................................................................27
Additional Parameters .........................................................................................................................30
Troubleshooting .................................................................................................................72
Classification of Faults .........................................................................................................................72
Self-test ....................................................................................................................................................72
Fault Messages .....................................................................................................................................73
Antenna Maintenance .....................................................................................................75
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