(21.06.2024, 18:18)Daniel Wrote: Here is the documentation but you already have the 3 registers and based on device documentation just copy paste and change relevant parameters.
https://kb.logicmachine.net/misc/modbus-profile/
thank you for your help, check if my attached (incomplete) file is OK and please tell me how I can know if a register is writable or not (I think holding is writable and input not) and how I know the bus_datatype format, I should go forward but I'm not sure for next registers because there are formats as text16, temp16, etc