Shellyforhass: Shelly H&T - Tempurature Offset ignored

[drash1]

Hello,
Thank you for this great Plugin, I love Shelly and HASS, so this is realy an incredible added value for me.

It seems that the temperature offset is ignored when you retrieve the temprature of a H&T sensor.

For example, on Shelly web interface I read 17,6°C, with a Temperature Offset of -3.
In HASS the reported temperature is 20,6°C.

The temperature Offset is well applied in the Shelly Wbe interface, but it's ignored when parsed to HASS.

Some times I can see the right value showing up a fraction of second, very weird ...

(I tried with the last beta release 0.1.3)

[hakana]

Maybe Shelly report different in REST and CoAP. I saw something about that in an internal group. I will check that but I think it should be fixed in firmware not the plugin.

[drash1]

Maybe Shelly report different in REST and CoAP. I saw something about that in an internal group. I will check that but I think it should be fixed in firmware not the plugin.

I think you are right, I tested a REST call and the temperature value was right.

Any way to disable the CoAP calls until Shelly get it fixed?

[hakana]

Yes but then you will get slow response instead...

[Baumtreter]

The question is if this will be adjusted ever in the FW as it's shown correctly in the app. I have the same issue with the humidity.
What do you mean with slow response?

[chemelli74]

@drash1, @Baumtreter can you retest with 0.1.6b7 and update to latest firmware 1.5.8 as well ?

Thank you,

Simone

[Baumtreter]

Hi Simone! Thanks for your support. I would try it but it seems that the new firmware isn't rolled out yet here in Germany 🤔

[chemelli74]

Hi Simone! Thanks for your support. I would try it but it seems that the new firmware isn't rolled out yet here in Germany 🤔

Are you on current latest and still facing the issue ?

Simone

[Baumtreter]

Yes. 1.5.7 is the latest available Update for the Shelly HT. The issue is from day one.

[drash1]

Hi Simone! Thanks for your support. I would try it but it seems that the new firmware isn't rolled out yet here in Germany 🤔

Are you on current latest and still facing the issue ?

Simone

Hello Simone, the last available FW for H&T is 1.5.7. I tried with 0.1.6b9, but the problem still persist.

It should be 20,8°C

Also I'm not sure what the Device temperature is? I'm not sure it was there before.

[chemelli74]

It seems that the temperature offset is ignored when you retrieve the temprature of a H&T sensor.
For example, on Shelly web interface I read 17,6°C, with a Temperature Offset of -3.
In HASS the reported temperature is 20,6°C.

If avaiable, what says http://x.x.x.x/status ?

Simone

[Baumtreter]

Also here: Thabks for your support.

It says:

{"wifi_sta":{"connected":true,"ssid":"MQTT","ip":"xxxxxxxx","rssi":-53},"cloud":{"enabled":true,"connected":false},"mqtt":{"connected":false},"time":"","serial":1,"has_update":false,"mac":"xxxxxxxxxxx","is_valid":true,"tmp":{"value":21.75,"units":"C","tC":21.75,"tF":71.15, "is_valid":true},"hum":{"value":53.5, "is_valid":true},"bat":{"value":80,"voltage":2.81},"act_reasons":["button"],"connect_retries":0,"update":{"status":"unknown","has_update":false,"new_version":"","old_version":"20191216-090428/v1.5.7@c30657ba"},"ram_total":50600,"ram_free":41212,"fs_size":233681,"fs_free":160640,"uptime":19}

As you can see Humidity is correct at 53.5%

Here is a screenshot from HA which shows that the offset is not transmitted.

[chemelli74]

@Baumtreter , please post details on Facebook English Group and tag "Dimitar Dimitrov"; this is the only way to get a fix in the firmware.

Thank you,

Simone

[Baumtreter]

Would be appreciate if anyone with the same Issue AND a Facebook Account could do that as I don't have one :)

[chemelli74]

Would be appreciate if anyone with the same Issue AND a Facebook Account could do that as I don't have one :)

Posted on your behalf.

Simone

[Baumtreter]

You're the best! Thanks a million!

[chemelli74]

Shelly recognized the issue and

[Baumtreter]

Awesome! Thanks a lot Simone! Will keep you posted as soon the update pops up.

[joelevi]

My Shelly app is set to read H&T temperature values in F, but the HA integration seems to assume it's in C, and does the calculation again.

For example:

• Sensor 1 is set to F and reports 69.6 degF in the Shelly app
• Sensor 1 reports 157.23 degF in Home Assistant

[chemelli74]

Please update to firmware 1.6.0 and recheck,

Simone

[chemelli74]

Hi all, just to inform that after 3 weeks of inactivities on old thread, I'll proceed to close them.
If later one someone verify that the issue is still there, a new issue need to be opened.

Thank you,

Simone

[chemelli74]

No update for 21 days, closing

Simone