6/5/2023 0 Comments Delta hmi password![]() ![]() PLC link is very limited, compared with what I need. This way I will be able to reuse each HMI screen for any PLC that is currently selected. ![]() The user changes the selected PLC ID and then HMI starts showing data from the new PLC. What I need is HMI to be able to communicate with one PLC at a time. My data is spread all over the PLCs memory, as it is normal for a big program that uses a lot of data registers for read or write between HMI and PLCs.
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