216 SetupVEGACAP 66 • - contactless electronic switch30021-EN-160331To adjust VEGACAP 66, first of all remove the housing cover.You can adapt the switching point to the solid with the potentiometer.With the potentiometer (1) and the measuring range selection switch(2) you can change the sensitivity of the probe to the electrical proper-ties of the product and the conditions in the vessel. This is necessaryso that the level switch can also reliably detect products e.g. with verylow or very high dielectric figure.range 1: 0 … 20 pFRange 2: 0 … 85 pFRange 3: 0 … 450 pFWith the mode switch (3) you can change the switching status of theoutput. The required mode can be set according to the function table.max. - max. detection or overfill protectionmin. - min. detection or dry run protection.We recommend connecting according to the idle current principle(contactless electronic switch is open when the switching point isreached) because the contactless electronic switch takes on thesame (safe) state if a failure is detected.Control lamp for indication of the switching status.• green = switch closed• red = switch open• red (flashing) = failureThe adjustment of the switching point is only possible in installedcondition.The specifications in parenthesis refer to the preceding illustration.Vertically mounted probes1. Set mode switch (3) to mode max.2. Set meas. range selection switch (2) to range 1.3. Fill the vessel up to the requested level.4. Turn potentiometer (1) to position 10.When the control lamp (6) lights red: set the measuring rangeselection switch (2) to the next higher measuring range.When the control lamp (6) lights green: continue with the nextitem.5. Turn the potentiometer (1) very slowly anticlockwise until thecontrol lamp (6) lights red.The measuring system is now ready for operation.1. Set mode switch (3) to mode min.2. Set meas. range selection switch (2) to range 1.3. Lower the level to the requested min. level.4. Turn the potentiometer (1) to 0, the control lamp (6) lights green.Switching point adapta-tion (1)Measuring range selec-tion switch (2)Mode adjustment (3)Signal lamp (6)Switching point adjust-mentMode max. (max. leveldetection)Mode min. (min. leveldetection)