Absolute zero Modbus Experience

[PolymorphedCust]

Hi 

I've got a costumer with a Modbus device, that I can't seem to find a JSON file/profile for. I'd like to actually learn how this is done, so I was hoping one of you wanted to take the time to explain the basics, for me to make a JSON Profile.

The manual is here.

Thanks a lot !

[Daniel]

Hi
Start by using Read test and read a register you know what the value is like temperature. Play with different settings and once you get correct reading drop it here and I can help you start with the profile.
https://kb.logicmachine.net/misc/modbus-profile/