r/ShellyUSA

Bonjour à tous !

Je rencontre un problème avec mon Shelly Dimmer Gen3, qui fonctionnait parfaitement avant une tentative d'association Bluetooth avec la télécommande

Contexte et Incident :

• Matériel : 1 Shelly Dimmer Gen3 (câblé L+N, contrôlé via bouton poussoir et application - voir schéma de câblage en pièce jointe) et 1 télécommande Shelly BLU RC Button 4 ZB.
• L'incident : Lors de la procédure d'ajout de la télécommande au Dimmer (rôle de BLE Gateway), ce dernier est soudainement passé hors ligne de manière définitive. Je l'ai supprimé de l'application pour le réappairer, mais c'est désormais impossible.
• Précision sur le firmware : Le firmware de la télécommande n'était pas à jour au moment précis de l'appairage (il a été mis à jour depuis). Il m'est impossible de vous fournir la version du firmware du Dimmer puisqu'il est totalement inaccessible.
• Note : La télécommande fonctionne correctement avec un Shelly 1 Mini Gen3 (allumage et extinction depuis la télécommande)

Symptômes actuels :

• La LED du Dimmer reste rouge fixe.
• Le module ne diffuse aucun point d'accès Wi-Fi de type « ShellyDimmerG3-XXXXXX ».
• L'application Shelly BLE Debug voit bien l'appareil, mais ne parvient pas à s'y connecter.
• L'application Shelly Smart Control échoue lors du provisionnement (message d'erreur : « disconnect_from_device_ios »).

Procédures de réinitialisation testées (Toutes en échec) :

• Coupures secteur (power-cycle) de plusieurs minutes.
• Appuis prolongés sur le bouton physique "Control" du module (5 secondes, puis test de 20 secondes) : aucun reset, la LED reste rouge.
• Tentative de reset filaire via l'entrée S1 (5 changements d'état d'un interrupteur dans les 60 secondes suivant la mise sous tension).

**Solutions recherchées :**Au vu de ces éléments, je suis bloqué.

1. Est-ce un bug connu lié à l'appairage d'un accessoire BLE dont le firmware n'était pas à jour ?
2. Existe-t-il une procédure de "hard reset" de dernier recours, différente de celles déjà testées ?
3. Le module étant complètement figé (LED rouge), dois-je considérer qu'il s'agit d'une défaillance nécessitant un remplacement en garantie ?

Merci d'avance pour votre aide et vos solutions. J'avoue être assez déçu car j'aime beaucoup cette marque et son système... mais là je tourne en rond et je me dis que risque d'avoir acheté tout ce matériel pour rien !

https://preview.redd.it/y95zx9xa97kh1.jpg?width=2201&format=pjpg&auto=webp&s=fc895c95066ceefe822dc936ba700eb4b53144f4

I have a mix of four Shelly 2.5 and two Shelly 2PM Gen4 switches that control electric window blinds.

One of the 2.5's and one of the 2PM's randomly go offline. Power cycling at the fuse box consistently brings the 2.5 back, but the 2PM will come back when it decides to come back, sometimes after hours and sometimes after days. Just when I make up my mind to replace it, it shows back up in the network and works as expected.

I started with six of the 2.5s, but two bit the dust. I replaced them with the 2PM Gen4s.

My working theory is that it's heat related, but I'm not savvy enough about these things to know for certain. I suppose it could also be a problem with the current itself, as in spikes and dips, or storms.

The one working 2PM shows firmware 20260311-095857/1.7.5-g9979d16. But I've read here that 2.0.0 is creating issues for some users.

Should I just expect to replace a couple of switches each year and count the cost?

Thanks in advance for any shared insight!

Hi guys, I am charging my ebike battery with the Shelly plug S gen3 and need it to charge it to approximately 80%. Just need to be sure it won't charge fully.

I want a scene or anything which make this possible.

However, my battery is charging 72W/h for 8 hours long for 100%. There is not Wattage drop in the last phase so I can't setup a trigger ona a certain Wattage to stop charging earlier.

And since there is no voltage monitoring, I only have the timer option to setup a timer for 6 hours trigger time (appr 80% of 8 hours).

The problem is that the battery level is on very very different levels after use a couple of days so I can't use 1 timer for this. I want to press the physicall button on the Shelly and forget :)

Is there a way to achieve this (charging to appr 80%) or any other way?

Hello ,

Just updated firmware for my Shelly WS90 weather station following this procedure (with DFU) : https://www.ecowitt.com/api/quickstart/product?id=249.
The reasob why I wanted to update it is that it was disconnecting somewhere in the evening and did not reconnect back ..

I connect it directly in HA via zigbee2mqtt. After succesfull firmware update I cannot pair it anymore . I used also Sheely BLE Debug with Slow OTA. Same result.

Any ideea what else should i try ?

Thank you.

Any way to turn the status led off on the shelly mini gen4. It is very very bright.

Hi,

New to Shelly and hoping someone can help me solve this.

A couple weeks ago I got a Shelly Presence Gen4 for my office/gaming space.

I've got it setup with 3 zones, some blind spots and added to Home Assistant via the Shelly integration. But my problem is that the detection tends to flicker between detected and clear for certain zones. I've tried adjusting settings in the Configuration and fine tuning but nothing I change seems to help.

I'm wondering if anyone can give some advice on what settings to change to try and make it more reliable?

For reference below is a snippet from Home Assistant showing what I mean by flickering followed by my current settings:

https://preview.redd.it/46lp1kd0mkjh1.png?width=377&format=png&auto=webp&s=0aa18dbbb921e0b2600b9cf8abf3016284b3b486

https://preview.redd.it/ii3z6gb5lkjh1.png?width=1182&format=png&auto=webp&s=8a871cde3aac5c91bf8e5246f17d614262524048

https://preview.redd.it/jydenfd7lkjh1.png?width=1160&format=png&auto=webp&s=8a3f3ff22e14fde755afe5c1cb26f66c5b7debec

Hey there,

does anyone else have an issue with Wifi connection stability since the 20260710 update for Shelly 2PM Gen4?

I updated it via home assistant last week and since then the device keeps losing the connection to my wifi and it does not make a new connection. I can‘t reach it at that point and have to take away its‘ power to restart it. After the restart it is acailable for a few hours. The next day the connection is lost.

All my Shellys have a static reserved IP on the router. I only use 2PM Gen3 except for that one.

I have 3 Miniplugs US Gen 4. This is my first time using shelly products. Each mini plug is hooked up to a lamp, drawing 7watts. Working over wifi with a strong mesh system. My home assistant automation is very simple, Light switch on = turn on 3 mini plugs. Light switch off = Turn off 3 mini plugs.

I dont believe my home assistant has anything to do with it, because the 3 mini plugs dont all randomly turn off at the same time. So the 1mini-gen4 in my light switch box is not the culprit.

They randomly turn off. All 3.

I turned on the log feature via the web interface to see if I can see any info, currently waiting to see what I can catch when it happens. It happens once every couple hours and at different times for each device. Before I throw these in the garbage and try a different brand, can anyone think of any obvious reason why these would do this?

Thanks

Hello everyone, I’ve connected my Shelly Gen 4 via MQTT, as soon as I turn on the switch the light turns on and after less than 1 sec I hear a second click and it turns off immediately

Pro 1PM, had already added several pro 1PM to home assistant and was working then. Disconnected and stocked waiting for install in site. Powered one today to test something, and say its not available on HA, works on shelly cloud. Updated 1pm to 2.0.0 and still not available. Device IP is correct (non static yet). What im missing?

Display XL, issues with wifi conexion, 5G wifi dont show in list. It does connect to 2.4G but isnt working well and and has unstable conexion. Already updated firmware, but same. HA dashboard not showing, kiosk not working. What for is the new app page on display XL? Im unable to install any app there.

1PM gen4, wanted to add to HA via wifi to test. Its discovered but not able to add and shows error "Failed to scan for Wi-Fi networks via Bluetooth. The device may be out of range or Bluetooth connection failed". Its added tonshelly app and updated too. Tried with another 1pm, same error. No issues connecting via zigbee after firmware swap.

Update: 1PMs issue solved: was caused bc HA server dropped its wifi conexion to iot router (via ethernet to main router)

I have a TV lift by Future Automation. I'd like to trigger that when the TV turns on. I did it once before using home kit but i'd like to rely more on the actual power of the TV instead. Has anyone done this before. Is there an all in one unit or should i use one to monitor the power and one for the contact closure? Thanks for any advice

Planning to measure my water tank which is burried underground.

I researched that I can use the Shelly Uni Plus combine with a sensor that changes voltage when water is added or substracted and a temperature sensor.

If I get the Shelly Wall Display X1i just to show the Uni Plus what will be my interface? Can I have a UI that will have a gauge of how much water I have left in the tank?

I don’t have Home Assistant and no plans of getting one cause I only use basic Apple Homekit for Smart Home.

Thank you