OPC UA

1 min

note if the server is running on windows, make sure to add the domain name to the list of local hosts see the hosts file section in configure dns/ntp servers docid\ ss6iuhovzjyaj mambd1l for more information here are the major differences for the opc ua client drivers this driver does this devicehub agent docid\ adhfvteynyck4ygsu8b3g connects to the manufacturing connect edge devicehub agent, which forwards data from an opc classic (data access) server opc ua client advanced docid\ yllta1ncrs8rlnfwx2dzy recommended driver to use to connect to an opc ua server has subscribe and polling modes opc ua client docid 3o4rrmshz 65fwk0x cxr used to subscribe data from opc ua servers only sends a message to the broker if the value changes at the server level subscription interval is defined at the driver level and does not have a polling interval at the tag level opc ua client poll docid\ daygmdvwdomykgoncufwj polls the opc ua server at regular user defined intervals, returning the latest status from all specified nodes as soon as a record is generated, the status is passed to the pipeline to avoid delays in processing