Register   |   Login


[Technical Inquiry] Reading modbus 4024

Reading modbus 4024

Hello, I am trying to read the 4024 through a PLC using modbus, I was able to modify the 4024 configuration, but I can't get the PLC to read it, the connection parameters have been checked and other alternatives have been tried. We have tried to read addresses 1 to 4 and 40001 to 40004. But we were unable to communicate. Any ideas?



What function code are you using?Have you tried using Modscan to test it?


Quick search in Advantech Support Portal