How to optimize own consumption of Deye 12k LV inverter

[ap20132022]

I have a Deye 12k inverter. As I found out that this inverter has a "high" own power consumption (120W), I want to optimize it.
If I see that my battey in the evening only <15%, I changed the configuration "Battery type" to "No battery". I couldn't see any improvement and the inverter shows and sounds alarm.
Do you have any suggestion/ideas for me?
Thanks a lot.

[ap20132022]

does anyone have an idea?

[kellerza]

Maybe if the soc target is high you will only pass through the grid, and not draw from the battery (make sure you don't charge to that soc using the grid)

[ap20132022]

Maybe if the soc target is high you will only pass through the grid, and not draw from the battery (make sure you don't charge to that soc using the grid)

thank you for your reply.
I meant the Standby consumption (~120W)
In german forum, there is a workaround with native Modbus over ESP32 in 2 steps:

• turn off the "power-on" - register 80
• turn off "beeps" - register 228

I couldn't find these register / value on this add on. Can you help me?
I'm using this add on with my home assistant and I love it. It's wasted to use one more software, in order t turn it off.
Thank you very much and have a nice weekend.

[kellerza]

No idea what that does, but you can add those registers as 2 “custom sensors”/mysensors - see the docs

[ap20132022]

No idea what that does, but you can add those registers as 2 “custom sensors”/mysensors - see the docs

Thank you very much for your suggest. I've ready theses instruction.
I need to send write Command Register 80 & 228
I wonder how I can add custom WRITE command?