Swatten Hybrid Inverter

[lgisler72]

Hello,
Is it possible that you make a ''plugin_swatten'' for Solax_modbus if I provide you the modbus protocol?
I am not enough skilled to do this on my own so it will be wery helpfull.
Swatten inverter Modbus table.xlsx

Thank you

[wills106]

Have you done any testing with a tool like Gmodbus to determine if they are holding or input registers etc?
As it doesn't look like that spreadsheet provides that info.

[wills106]

Is your Inverter Single or 3Phase?

[lgisler72]

My inverter is a hybrid inverter 3Phase / Type : SiH-8kW-TH

[wills106]

Thanks, I'll expose some 3Phase registers then.
I'm almost ready for an initial test. It will only expose a few entities initially, but it's mostly to confirm communications are working.

[lgisler72]

Great!
I will try it as soon as possible (in 5hour) and give you a feedback.

[wills106]

I have just released 2024.02.5b5

If it fails could you follow this post and provide the error log #729 (comment)

The default baud rate is 9600 for Swatten Inverters.
I wouldn't recommend trying to use a polling frequency less than 5s

[marbeja]

In Spain we use single fase Up to 12kW but my 2 Growatt SpF 5000 in parallel can't work with HA, only SPH

…

On Thu, 15 Feb 2024, 09:57 wills106, ***@***.***> wrote: Is your Inverter Single or 3Phase? — Reply to this email directly, view it on GitHub <#723 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADGN2TS45EQLZKYDX3G4OADYTXEYFAVCNFSM6AAAAABC2JU2L6VHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4DINZWG43TI> . You are receiving this because you are subscribed to this thread.Message ID: <wills106/homeassistant-solax-modbus/repo-discussions/723/comments/8476774 @github.com>

[wills106]

I have started to add in SPF support #686
Do you also have a Swatten Inverter? As this discussion is about adding in support for Swatten Inverters.