Siemens POINTEK CLS 100 Instruction Manual page 21

Case 2
Preparation
•
Ensure that the green LED is ON.
•
Turn the trimpot CCW (counter clockwise), until the yellow LED just goes OFF.
Configuration
1. Adjust the material level of the process so that the sensor is immersed, the yellow LED
should be ON.
2. Adjust the material level of the process so that the sensor is uncovered, but retains
significant (as much as possible) build up of material on the sensor.
3. Adjust the trimpot CCW until yellow LED goes OFF. To get the true feel for the correct
position, please adjust the trimpot CW then CCW several times to ensure that the yellow
LED is OFF. (This adjustment is very sensitive, and we recommend this practice exercise
so you can fine tune the trimpot movement until the yellow LED L1 turns OFF with
minimal adjustment.)
Case 3
Preparation
•
Ensure that the green LED is ON.
•
Turn the trimpot CCW (counter clockwise), until the yellow LED just goes OFF.
Configuration
1. Immerse the sensor in the material that has the lowest dielectric constant. The yellow
LED should be ON.
2. Adjust the trimpot CCW until the yellow LED goes OFF.
3. Immerse the sensor in the material that has the highest dielectric constant; the yellow
LED should come ON.
Note: After completing the setup, replace the trimpot cap. The unit is now in service,
providing level detection of your process.
Page 19 Pointek CLS 100 7ML19985AU01.1