Siemens SITRANS L LCS100 Operating Instructions Manual page 44

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Operating
6.4 Advanced calibration
3. Set switchpoint with potentiometer.
Note: 1 second after stopping to turn the potentiometer, the yellow LED blinks for a few
times, then stops blinking. This allows to identify the position of the potentiometer which
enables more easy service in case external technicians are contacted.
If LED white is off, turn clockwise until LED white is on.
Turn counter clockwise until LED white just stops glowing.
Turn further counter clockwise per chart below:
The stated values assume that the distance of the probe to a metal wall is not smaller than
stated here Probe mounting distances - liquids (Page 19) and here Probe mounting
distances - solids (Page 23) and that the Sensguard (see Options and accessories
(Page 77)) is not used.
Depending on the application and the required switchpoint the number of turns can be
varied.
4. Switchpoint setting is finished.
44
Dielectric constant of material
1.6 .. 2
2 .. 3
3 .. 4
>4
Number of turns
1
2
3
4
SITRANS LCS100 2-wire mA and Relay Version
Operating Instructions, 05/2023, A5E52142831-AA

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