I am using Siemens PLC, LOGO! 0ba7 230RCE and I want to make communication between the LOGO and LabVIEW using TCP/IP or if it's possible UDP.
The LOGO is connected using an Ethernet cable to a wireless router on LAN port and I want using LabVIEW to receive the data that the LOGO sends to its Ethernet port.
The default port of every LOGO is 10001.
I have problems receiving any data in LabVIEW. I have simple program, where I open a connection using an IP address and the specific port and I use Read block to receive the data that the LOGO sends. But I don't receive any data.
I also use WireShark to sniff the data and I have detected that the LOGO! sends an Gratuitous ARP request and there is not any answer.
I would be very grateful if anyone could help me.
Thanks in advance!