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Can you try 1.0.6? I dont see errors in your log, the static data is the part that only gets triggered once the app loads. I added a catch around firmware version detection, and I skip the device fault modes.

@Kaoh sorry am quite a newbie sorry. At the message where @Stijn_Van_Heeswijk answer what i need to do at step 8. What exactly do i need to rename if i want to add a second battery?

Seems 2 work! I’ll test further when i’m home tomorrow. Thank you for the work!

You add one EW11 to your First Venus (lets call it device A) You follow the steps mentioned by Stijn only. Now add a Homey Marstek Venus device (this app) Rename the newly added device in Homey to Venus Device A for example and configure the EW11 ip and port to start communication. Now add one E…

Thats clear! Thanks i will try it tomorrow

Last night it was werking fine. Inclusief all functions. Only this message when opening the device. [20077] But this morning, the device is unreachable. [20089] 5d05b165-fb42-45fb-bcd3-fdb662e92bc4

The gateway path error is just a network communication error, so I would say there is a wifi connection stability issue. The others are fault codes from your battery, could be true, could be that the v3 does it’s fault differently from the v2. But it’s hard to determine that by myself. Let’s keep t…

Your right. The ew11 is offline somehow. Reconnected the ew11 and now everything is working again.

So it happened again. EW11 offline. Unplugged it and plugged it back in. Solved. How could this be? The Wi-Fi is really good, everywhere in the house.

That’s difficult to answer, for me the ew11 is rock solid for weeks… but today my CT connection keeps going down while both battery and p1 are online.

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Stijn_Van_Heeswijk September 19, 2025, 6:16am 75

Last night it was werking fine. Inclusief all functions. Only this message when opening the device.

But this morning, the device is unreachable.

5d05b165-fb42-45fb-bcd3-fdb662e92bc4

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