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Re: [tracker2] Can't get EXTTEMP 1Wire sensor to read

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  • Scott Miller
    Hi Larry, Does DEVLIST show your DS18S20 sensor s ID? Scott
    Message 1 of 2 , Dec 5, 2010
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      Hi Larry,

      Does DEVLIST show your DS18S20 sensor's ID?


      On 12/4/2010 7:16 PM, larry wrote:
      > I connected a DS18S20 temp sensor to the accessory jack of the OT2M and
      > turned EXTTEMP on. But all it reads is 0F ( farenheight I presume since
      > I have that checked in setup). I have checked and rechecked all the
      > pinouts and connections.
      > Last night I had the accessory jack unplugged and it read 32F.
      > Anyone have any ideas why this is not reporting a temp from the one wire
      > sensor ?
      > Larry WT9M
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