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    • garrettbaileygarrettbailey
      Participant
      January 18, 2024 at 11:49 am
      Post count: 5
      #17142

      What are the voltage references for the ADC inputs for FCS1.2?

      What does it mean the analog inputs are 0-36V (configurable)?

    • rhyse.maryniukRhyse Maryniuk
      Keymaster
      January 19, 2024 at 7:18 am
      Post count: 10
      #17144

      Hi garretbaily,

      The analog input guide is a good place to start (https://www.audesseinc.com/resources/analog-input-guide/).

      The input voltages are scaled down to the MCU voltage level though internal circuitry. When it says that the voltage range is 0-36V it means that you can supply the analog input with any voltage in that range and you will be able to read it. Any voltage higher than 36 V will read 36, and you won’t be able to read any negative voltages.

      Note that there is some non-linearity past about 30V on the readings.

      Please reach out if you have any other questions.

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