Siemens SITRANS LR 300, Инструкция по эксплуатации, Страница: 86 / 140

Page 84 SITRANS LR 300– INSTRUCTION MANUAL 7ML19985CL02
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Communicat
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Point Data (R41,010 – R41,031)
Measurement point data contain the current instrument readings. These are the values
shown for the reading measurement, (level, distance, or volume, according to the setting
for P001); and for the volume measurement, (volume). Please see page 56 for more
details on P001.
The available registers are:
The reading is expressed as a percentage of full scale, multiplied by 100:
Input/Output
The SITRANS LR 300 has one mA output.
mA Output (R41,110)
The mA output is scaled from 400 to 2,000 (4 to 20 mA multiplied by 100). Displayed in
P911.
Parameter Access (R43,997 – R46,999)
Parameter values are given as integers in the range of registers from R44,000 to R44,999.
The last three numbers of the register correspond to the parameter number.
Data Registers Parameter
Reading 41,010 P920
Volume 41,020 P924
Reading Value
0 0.00%
5000 50.00%
7564 75.64%
20,000 200.00%
Parameter Register # Parameter #
44,000 P000
44,001 P001
44,002 P002
… …
44,999 P999
SITRANS LR 300.book Page 84 Monday, June 10, 2002 7:18 PM