Dear Sir, i have a project developped for control panel CP600 and PLC AC500 PM556-T-ETH My issue is as follows: I can download the project from laptop both to the CP600 and the PLC AC500. Howvwer during HMI runtime, it seems the communication is not well established. Exclamation can be seen on the HMI runtime screen Can you please help to solve that issue Attached is a screnshot of the HMI runtime screen
Hi, Check if the tags, connected to the fields with exclamation are correct. They have to exist in the PLC with the correct address and with the right data format. Do you have the other tags active (alive) without exclamation icons?