Siemens LU01 Manuel D’Utilisation

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SITRANS LU01 – INSTRUCTION MANUAL
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Remaining Vessel Capacity 
To perform a volume conversion for the preceding example, complete the following 
programming. 
Volume Parameter Settings 
* This is the only tank shape where the Span (P007) value must exactly equal the vessel 
height. 
Now in the RUN mode, the Reading Value and mA output will represent remaining vessel 
capacity in cubic feet. If the mA output is still to be scaled to space (distance from 
material to Full in feet) set the mA Function (P201) to 2. 
Application Assistance 
The preceding examples describe only a few ways in which the SITRANS LU01 can be 
applied to process measurement requirements. 
The SITRANS LU01 can be used to monitor almost any process (within the temperature, 
measurement range, and chemical immunity capabilities of the system) where a distance 
measurement or determination of presence vs. lack of presence of an object is desired. 
By thoroughly reviewing the Parameters sections, you may identify some interesting 
ways of using the SITRANS LU01 to monitor specific processes. 
Siemens Milltronics has many years experience applying ultrasonic level measurement 
to a variety of processes in the mining, aggregate, lumber, grain, chemical, pulp and 
paper, water, and waste water industries. 
If you encounter a difficulty applying the SITRANS LU01 to a process measurement 
requirement, please contact Siemens Milltronics or your local distributor. 
Communication Support 
With the addition of a Siemens Milltronics Smartlinx 
®
 protocol specific plug-in 
communications module, the SITRANS LU01 is compatible with popular industrial control 
system standards. Supported protocol include PROFIBUS DP, Allen-Bradley® Remote I/O, 
Modbus® RTU, and DeviceNet
TM
.
Alternatively, the SITRANS LU01 provides digital communication to a peripheral device, 
such as a computer or PLC, in one of three modes via the communication port, terminals 
Number
Description
Instructions
P050
Tank Shape
Enter "7"* for 
horizontal cylinder with parabolic ends
P051
Max Volume
Enter "117" for 
117 cubic feet
 (Use vessel fabricators 
value). 
P052
Tank Dimension A
Enter "1.5" for 
1.5 ft
 (the horizontal length of one para-
bolic end). 
P053
Tank Dimension L
Enter "12" for 
12 ft
 (the horizontal length, excluding 
parabolic ends).