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    Mervis 74371 - Analog Out Inverted?

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    • C
      CKB last edited by

      Hi,

      I just updated my UniPi1.1 devices to the new 1.7OS using Mervis 74371 and recognized that the Analog Out values have been inverted:
      formerly int=10.000 meant 0V and int=0 meant 10V
      now int=10.000 means 10V and int=0 means 0V

      Did this happen by accident?

      BTW - is there a way to smoothen the AO changerate so I can get rid of the steps? (I see it in my light when dimming up and down)
      see for instance here:
      0_1539885772994_c98b88ec-548e-4f30-ae2d-a9d7ae73d37a-grafik.png

      Thanks
      CKB

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        tomas_hora administrators @CKB last edited by

        @ckb the inverse behavior of AO was a bug and is now fixed. Since 0 is a default value, most users do not want a default 10V after startup of the application.

        You would have to smoothen it in the SW - create your own function block which will add/deduct automatically every a part of the difference |current_voltage-target_voltage| every cycle(or every 0.1s). But honestly, this most probably will also cause visible steps in the dimming process.

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