Siemens SITRANS LR250 Instruction Manual page 132

O
operating principles 105
P
parameter reset
factory reset via PDM 55
parameter settings
adjust via PDM 52
PDM
see SIMATIC PDM 52
pipe sizes 23
power source
requirements 24
power supply requirements
loop voltage vs. loop resistance 26
process temperature
maximum 111
PROFIBUS address 90
programming chart 95
Programming SITRANS LR 460 34
Q
Quick Start (PDM)
helpful hints 40
launching 39
Quick Start Wizard
via handheld programmer 35
via SIMATIC PDM 38
R
receiver signal 106
reset parameters
via PDM 55
S
settings
adjust parameters via PDM 52
SIMATIC PDM
overview 52
Quick Start 39
Rev. 6.0, SP2 features 52
SITRANS LR 200
overview 4
SITRANS LR250
operating principles 105
stillpipe
weld requirements 16
Support
contact information 2
T
temperature de-Rating
charts 112
temperature specification
Ambient/Operating 12
7ML19985JE01 SITRANS LR250 (HART) – INSTRUCTION MANUAL
terminals
accessing 24
troubleshooting
communications 97
operation 101
TVT curve 108
TVT Shaper
manual adjustment via PDM 56
V
vessel shape
conical top 12
parabolic top 12
selection 67
W
welded joints
requirements 16
wiring
cables 24
Y
yT Diagram
level trend viewing 56
Page 128