I am using Mango v 2.8.8
I am trying to use the Modbus IP Module on Mango. With another a modbus scanning tool, I can confirm I have the correct IP, Port #, Slave ID and Register #.
However on Mango, when I try to scan for nodes I am getting no results, it seems to be stuck scanning. I also get the error Illegal data address when trying to read the modbus directly.