[APP][PRO] Mennekes modbus

Apps
21

Hello Tjar,

This last document you’ve provided. I went through but this doesn’t help. Doesn’t correspond with my charger type according to me.

My charger is clearly working via the LAN network since I can get to it to configure parameters.
Into the image from my charger in my Garage, I show you my model and some DATA from the first screen I get when connected directly with this charging station.
Onto the same IP-network segment from the charging station, my Homey-Pro is situated as well as my SMA Home Manager 2.0. This SMA Home Manager 2.0 can clearly CONTROL my charger. The charger when set into ENERGY MANAGER mode, can follow the charging level my SMA HM 2.0 pushes : based onto the level of solar-power available.
So there’s clearly a communication ongoing at that moment. But if this via a MODBUS communication, that I don’t know. Tried several times but don’t get any MODBUS tool showing me anything…

Getting this charger to communicate with my Homey Pro was actually one from the main reasons why I bought this Homey Pro.
I keep hoping that somehow a solution pops up…
Regards, Walter

22

If your device has ModbusTCP enabled and you know the Port and device ID… and you know the Modbus registers/types (provided by the manufacturers Modbus documentation), you could use rhis app:

This app allows to use HomeyPro to read/write Modbus registers. But that only makes sense if you know your device allows Modbus access and you know the registers to use for.

24

Hello RonnyW,

I’ve tried what you suggested but don’t directly see any progress in this.

I’ve just replied to Tjar ( as to my understanding, the developer from the APP for Mennekes Amtron within Homey Pro ) .
Thanks