what is ip parameter changing while compiling
i'm using Pm554-E-TH plc using codesys i can compile the programme without any errors but when im running the programme this error msg is coming : E4: Error: changing IP parameter ehile using this interface, no IP parameter can be changed if the device is in use.
i didnt change anything. it worked one time with this same setting but when im trying again after a break this error msg is comming up. so i dont have any clue now wat goes wrong
can any body help me in this issue