Beiträge von mcfanda

SOLVED. It took me three device reboot, and now it works fine again

Hi,

I've just updated the firmware to my 2.5 shelly to s 20191127-095444/v1.5.6@0d769d69. The shelly is attached to a relay connected to several push buttons. If drives two lights. Before the update, it worked perfectly. By working I mean that by pressing the app button of each channel, the corresponding light cycled "on" and "off" (as expected). The shelly button type is "Edge".

After the firmware update, each shelly channel cycles, for each push on the app button, like this: on, off, "on and immediately off", on, off, "on and immediately off". I've tried to change the shelly button type but they behave all the same!!

Is there a way to solve this, because the module cannot be used anymore in controlling the lights (home assistant, for instance, does not longer know which light is on and which is off).

Zitat

But.... try another way. Probably you don't need to rewire the entire house. You could only change position of the wire in the box from N to L. It's 1 minute task BUT you would have a phase L in a wire with colour BLUE: not good at all even if you place labels at beginning and end of the wire.

I was thinking about this. I also need to cut the N arriving at the first pushbutton. I think it will work. Thanks again.

Wow, great thanks. I've just mounted one shelly 2.5 and in two hours went up to 55, and I got worried. I see that there's nothing to worry about.

many thanks

p.s let me say that the shelly products are amazing, great job!

Hi

what is the temperature range, as indicated by the shelly 2.5 itself, that the device should work fine?

My push buttons interrupt the Neutral. To mount following the scheme you posted I need to rewire half the house, because the push buttons are located more than 30mt away one each other (they control the terrace lights from different rooms).

Am I missing something?

I'm still interested in your solution because I've other circuits like this. Thanks for the help

Thanks for the reply. The two relays are there only as an example (it was the only scheme I found compatible with my existing installation), the important point is that shelly could work receiving the output from the relay and being not directly in control of it and the push-buttons. Also in italy the new legislation requires to mount the relay and the push-buttons with the phase line, but my house was wired before that legislation.

Anyway, I've installed the shelly following the last scheme I posted (with only one relay) and it works just fine, so far. One needs to adjust the operation of the shelly as a button, but eventually it is operational. A good quality relay is needed, because it may stay active for long time.

thanks again

mc

The relays will not be operated by the shelly, but the light should work fine (in input and output). Wouldn't it?

Well, it seems that (at least in Italy), many relays are installed this way (the scheme I posted is actually in the relays installer manual). For these cases, someone suggested this scheme (it's for Shelly2.5, but the idea is the same), what do you think?

Thanks, I was afraid of it

Hi

I've a relay with the following scheme (pardon the Italian, but it should be clear anyway). I'm having trouble installing Shelly 1 on it. Does anyone have experience with this kind of installation?

thanks, marcello