Im a bit confused because the response i get is not just the value as i read the documention.
does anyone got an gnm3d connected to home assistant?
im used to just get the value in the respinse in other modbus applications.
for example reading kw register 300041 gives answer 7 110 000 640 with current setup:
i tried connect my computer straigt the energy meter and fount that if i read “long least significant register first” it looks like the correct values. but how do i configure the sensor to read that way? i found out that i need to add this:
structure: "what to type here"
data_type: custom
im not shure what to add under structure to read correct , any help please
Thanks to this post, I was able to understand and retrieve the values from my Garo GNM3D as well.
From the document posted above, table 2.4.1, it made it easy to retrieve whatever; converting hex (physical address - 0028h - where “h” just mean hei) to decimal (address in sensor in configuration.yaml).
Thank you for this (I am too using a cheap USB modbus 485 adapter).