Alecto WS1200 - 40 degrees temperature offset

433Mhz opensource Receiver & Transmitter.

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aXion
Posts: 5
Joined: Friday 07 August 2015 17:25
Target OS: Raspberry Pi / ODroid
Domoticz version:
Location: The Netherlands
Contact:

Alecto WS1200 - 40 degrees temperature offset

Post by aXion »

Hi,

My Alecto WS-1200 shows a temperature offset of +40 degrees celsius in Domoticz. I had this problem for a while now and added a -40 offset in Domoticz. The only problem is that for temperatures below zero, the +40 offset is absent and the temperatures are reported correctly, but because of the offset setting in domoticz these values are now being reported 40 degrees too low.

I read in the firmware release notes that some work was done on the Alecto V3 protocol so Last night I flashed the r37 release of the RFlink firmware but the offset is still present for positive temps

Furthermore, in my device list in domoticz I noticed two Alecto V1 temp sensors (not owned by me) which are reporting temperatures of 56 and 53 degrees Celsius which I guess should be 16 and 13 (Netherlands in house).

I'm using Domoticz v2.3768 on a Rpi. It said there weren't any updates but I just checked the site are there's a much newer version, so I will try this also, but it seems to me like this is a RFlink firmware issue (something to do with that Alecto V3 uses a base value of -400?)
aXion
Posts: 5
Joined: Friday 07 August 2015 17:25
Target OS: Raspberry Pi / ODroid
Domoticz version:
Location: The Netherlands
Contact:

Re: Alecto WS1200 - 40 degrees temperature offset

Post by aXion »

Updated Domoticz beta to v.2.4812, no change.
Removed the corresponding devices (Temp/Rain) in the device list and after the were redetected, temperature offset was still +40
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