Hi!
We are a group of students located in norway, and i have a challenge communicating between a laptop and the Siemens CP340 RS232 module.
The challenge now is to establish a working com line between these two so i can flick a switch in labview and get a desired response from the PLC.
What i have done is load a already-existing default Siemens CP340 code into the PLC. I get two errors on FB2 and FB3: download(294:23) When i use terminal just to test, i get a reply "15" no matter what i send to the PLC.
Have anyone got an idea how to make this work?
I appreciate the help.
We are a group of students located in norway, and i have a challenge communicating between a laptop and the Siemens CP340 RS232 module.
The challenge now is to establish a working com line between these two so i can flick a switch in labview and get a desired response from the PLC.
What i have done is load a already-existing default Siemens CP340 code into the PLC. I get two errors on FB2 and FB3: download(294:23) When i use terminal just to test, i get a reply "15" no matter what i send to the PLC.
Have anyone got an idea how to make this work?
I appreciate the help.