OPC UA Method based order distribution for one or many OPC UA Clients!
A PLC or any other OPC UA Client can request carrierdata (read from database) or can set carrierdata (write to a database) in a service oriented way.
It implements just one of many features a MES should have, but many people struggle connecting IT- and OT-World and especially a mission critical databases to one or many fielddevices.
With OPC UA Methods its very convenient and safe to connect to a database, ensuring the query itself to be safe (typically IT-Domain) and aswell as consistent in its types (perfect for plc's).
Interested? Contact me: info@andreas-heine.net