New: the AI firewall watches the whole platform and explains each incident in plain words. See how it works

Start free

Reply To: Freezer at -12.5 C shows up as 65411 after going through my Modbus slave

Sign in to post
Posted #2

Maybe Modbus just doesn’t do negative numbers? Could you add 100 to everything and subtract it again later?

Ask me about 4–20 mA.
♥ 0