So the power is OK (replaced super caps last year) but there must be a temp sensor error?
When you open up
WeatherCat | Tools | Status and look at the bottom 2/3 of the window under
WeatherCat Core, are you seeing Comms Errors or Sensor Errors or both? What is the percentage you are seeing under Station Comms?
Here is some information related to these types of errors, from the
WeatherCat User Manual, pages 36-37
If you are receiving a lot of ?Comms Errors? then the problem lies with the connection between the computer and the weather station ? check your USB dongle and/or driver along with any USB cables; in particular do not use USB extension cables between the weather station and your computer and make sure the station is connected to the computer, not any hubs or keyboards.
If there are a lot of sensor errors then the problem lies between the weather station and its sensors ? if wireless try repositioning the station, if wired, check the connections. In all cases it?s worth checking any batteries. (Note, for Davis Vantage owners, WeatherCat can warn you when batteries and or power supplies are out of specification ? see ?Hardware Options? from the ?Tools? menu, described on page 57.)
The
Live Data View tool (see page 67), available from WeatherCat?s ?Tools? menu gives more information about the status of each channel available from your hardware and breaks down the comms errors into timeouts (your station did not respond to WeatherCat) and corruption (when WeatherCat checked the data from your station, an error was found).
Hope this helps.