User's Manual

Index
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 01/2014, A5E32221386-AB
265
settings
adjust parameters via LUI, 44
adjust parameters via PDM, 39, 68
sidepipe
see bypass pipe, 20
SIMATIC PDM
functions and features, 59
overview, 229
Rev 5.2, SP1 features, 60
Rev 6.0, SP4 features, 60
Simulate Analog Input
via PDM, 80
Simulate Input
via PDM, 81
Simulate Output
via PDM, 80
Simulation
via PDM, 79
SITRANS LR250
operating principles, 201
startup
transition screen, 35
status byte
status codes, 234
status codes, 234
stillpipe
mounting requirements, 20, 21
Support
contact information, 245
T
technical data, 169
ambient temperature, 173
antenna, 171
enclosure, 172
environmental, 173
performance, 170
pressure, 173
process connections, 171
process temperature, 173
weight, 172
technical support
contact information, 245
temperature de-Rating
curves, 213
threaded connection markings, 191
threaded horn antenna
dimensions, 179
threaded PVDF antenna
dimensions, 191
trend view
via PDM, 85
troubleshooting
communication, 161
operation, 166
TVT (time varying threshold)
explanation, 203
TVT Shaper
manual adjustment via PDM, 72
via PDM, 69
V
vessel shape
selection, 103
W
Wear
powered hours, 78
poweron resets, 78
view via PDM, 78
wiring
cables, 26
hazardous areas, 28
Write Locking
via PDM, 81
Write Protection, 153