In my specification there are several registers that have default negative values.
Adding it to modbus2mqtt gives me a positive integer.
In manufacturer pdf data types is "Unsigned Integer".
Example "Lower AT-Heat", value:-20℃, values by modbus2mqtt: 65516.
This is the specification:
hmi-120.zip
Pdf from the manufacturer:
modbus-versati-iii-en.pdf
In my specification there are several registers that have default negative values. Adding it to modbus2mqtt gives me a positive integer. In manufacturer pdf data types is "Unsigned Integer". Example "Lower AT-Heat", value:-20℃, values by modbus2mqtt: 65516. This is the specification: hmi-120.zip Pdf from the manufacturer: modbus-versati-iii-en.pdf