I need to add an OPC DA Server to mango automation. When i go to new data source im unsure on how to add the server. also, when i hit the refesh button, i get an "acces is denied" error - 0x00000005.
I will appreciate your help
Cant browse OPC server
I don't have a great deal of experience with OPC devices, but some googling and reasoning suggests it's either an error with the server not having sufficient permissions (seems unlikely unless you installed the OPC server software as well, then possible) or it has some sort of authentication you need to get Mango to do or a client whitelist that you need to add it to.