User's Manual

Index
SITRANS LR250 (HART)
262 Operating Instructions, 01/2014, A5E32220602-AB
requirements, 25
power supply requirements
loop voltage vs. loop resistance, 28
pressure applications, 16
Pressure Equipment Directive, 16, 229
Process Intelligence, 216
process temperature
maximum, 228
programmer
handheld, 38
programming
adjust parameters via PDM, 70
via the handheld programmer, 40
propogation factor
values, 132
Q
Quick Start Wizard
via LUI, 46
via SIMATIC PDM, 65
R
raised face flange markings, 206, 208
reading erratic
troubleshooting, 179
reading incorrect
troubleshooting, 179
repair
cautions, 169
excluded liability, 169
reset
see Master Reset, 144
Response Rate
explanation, 223
S
Scan device
synchronize parameters via AMS, 91
security
local access, 163
local access control via AMS, 102
local access unlock value, 164
password protection via AMS, 105
remote access control, 163
remote access control via AMS, 102
self-test
device self-test via PDM, 81
sensor reference point
flanged encapsulated antenna, 201, 203
flanged horn, 197, 199
flat faced flange, 212
raised face flange, 206, 208
threaded horn, 193, 195
threaded PVDF horn, 205
service schedules via PDM, 80
settings
adjust parameters via PDM, 70
sidepipe
see bypass pipe, 20
SIMATIC PDM
functions and features, 61
Rev 5.2, SP1 features, 62
Rev 6.0, SP4 features, 62
simulate analog output
loop test, 82
SITRANS LR250
operating principles, 215
startup
transition screen, 35
stillpipe
mounting requirements, 20, 20
Support
contact information, 243
synchronize parameters
scan device via AMS, 91
T
technical data, 181
ambient temperature, 186
antenna, 184
enclosure, 184
environmental, 186
performance, 182
power, 181
pressure, 186
process connections, 184
process temperature, 186
weight, 184
technical support