A
hello
Using PLC as a data concentrator unit for my field device which are in communication on RS485 protocol.
I have a weather station and it is connected to a raspberry pi 3. when I run the program, it does not give me any error. just that when reading the temperature it prints 0.0 and not the temperature.
can help me please?
Using PLC as a data concentrator unit for my field device which are in communication on RS485 protocol.
I have a weather station and it is connected to a raspberry pi 3. when I run the program, it does not give me any error. just that when reading the temperature it prints 0.0 and not the temperature.
can help me please?