code: def set_cover_tilt_position(self, position, channel=None):
          
          try:
              position = float(position)
          except Exception as err:
              LOG.debug("HelperActorBlindTilt.set_level_2: Exception %s" % (err,))
              return False
  
          level = self.getWriteData("LEVEL", channel)
  
          self.writeNodeData("LEVEL_2", position, channel)
  
          # set level after level_2 to have level_2 updated
          self.writeNodeData("LEVEL", level, channel)
docs: Seek a specific value by specifying a float() from 0.0 to 1.0.