Siemens SITRANS LR250 Operating Instructions Manual page 302

Index
Measurement Response
explanation, 239
mounting
bypass requirements, 32
handheld programmer access, 30
housing construction, 24, 31
nozzle design, 27
nozzle location, 28
on vessel with obstructions, 31
sunshield recommended, 31
N
nameplate
Intrinsically Safe (ATEX/IECEx), 46
Intrinsically Safe (FM/CSA), 47
Near Range
explanation, 238
setup, 119
O
operating principles
cleaning, 231
Operation
level, distance, space, 108
Output limits
setup, 131
Output Scale
setup, 131
overview, 19
P
parameters
reset via PDM, 84
password protection
via PDM, 103
PDM
see SIMATIC PDM, 75
peak values
electronics temperature, 101
sensor peak values FB1 and FB2, 102
PED (Pressure Equipment Directive), 23, 244
performance
specifications, 179
300
pipe sizes
flange mounting, 220, 222
polarization reference point, 31
power consumption, 266
power source
requirements, 42
pressure applications, 23
Pressure Equipment Directive, 23, 244
Process Intelligence, 232
process temperature
maximum, 242
Process Variables
view via PDM, 97
PROFIBUS address
reset to 126, 142
PROFIBUS address 145, 266
PROFIBUS Ident Number, 157
programmer
handheld, 57
programming
adjust parameters via PDM, 83
via the handheld programmer, 58
programming LR250
enter program mode, 59
via handheld programmer, 59
propogation factor
values, 120
Q
Qualified personnel, 17
Quick Start Wizard
via LUI, 63
via SIMATIC PDM, 78
R
raised face flange markings, 219, 221
reading erratic
troubleshooting, 177
reading incorrect
troubleshooting, 177
reading response slow, 177
Remote Lockout, 158
repair
cautions, 167
excluded liability, 167
Operating Instructions, 08/2014, A5E32221386-AC
SITRANS LR250 (PROFIBUS PA)