Siemens SITRANS LR 300, Instruction Manual, Page: 138 / 140

Page 2 SITRANS LR 300 – INSTRUCTION MANUAL 7ML19985CLO2
mmmmm
Ind
ex
mounting (continued)
stilllpipe or sidepipe 31
threaded rod antenna 29
waveguide antenna 30
N
near-blanking 46
normal reading 37
numeric values 87
O
opening enclosure
special wrench 33
P
Parameters 76
algorithm 76
baud rate 73
bus address (for Modbus) 73
communications control 73
Data Bits and Stop Bits 73
Display and Reading 62
echo processing 74
Fail-Safe 63
fill/empty rate 69
mA output parameters 64
measurement verification 70
parity 73
range calibration 68
test parameters 80
volume parameters 58
PC connection 36
PDM 108
pipe size 26
polarization effect 14
port 1: RS-485 35
port configuration 36
power consumption 107
Profibus Master 38
Profibus PA 114
PROGRAM mode
how to access 41
programming chart 98
programming for ullage 47
programming for volume 47
propagation factor 68
purging system 19
Q
quick start programming 43
R
radar pulse 45
radar signal 45
reading questionable 37
resetting a parameter to factory setting 43
rod assembly 28
rod extension requirements 28
RUN mode
how to access 43
RUN Mode Display 37
S
serial
protocol 72
Simatic PDM 38
Simatic Process Device Manager (PDM) 108
smoothness
avoid joints in pipes 31
split values 87
Status Word 117
T
temperature de-Rating
charts 102
temperature specification
Ambient/Operating 101
terminal block
wiring requirements 33
test communications 91
text messages 88
threshold 46
TOGGLE key 41
transceiver 45
troubleshooting
communications 91
W
wiring
diagram 34
wiring guidelines
communications 35
wiring requirements 33
wrench
special, to open enclosure 33
SITRANS LR 300.book Page 2 Monday, June 10, 2002 7:18 PM