Hello to all,
I am facing a problem for several days without finding the solution. I had done a Modbus TCP test a few months ago which worked very well following Ben's tuto, unfortunately I lost a few months of development because of a health problem and worse, I lost my dev station. I only have the distribut on my process station which still works fine.
I wanted to redo the exercise to train myself and I have the following problem: I can read the sensor data but only once... Then Proview sends the frames but no answer... At first I thought it was a hardware problem but my process station is always there to remind me that everything is fine on the hardware side. I tried Proview on other PCs, in V5.8 and V6.0, and always the same...
Here is the problem visually on the node on the attached picture: you can see RX_packets = 2. On the process station, there are as many RX packets as TX.
Proview versions tested: 5.8 (under Mint20.1) and 6.0 (under Mint21.1)