OPC UA

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\ wkw9ctmstfrjlj8jwox1c for more information here are the major differences for the opc ua client drivers this driver does this devicehub agent docid\ dwd oakdkrkr93d4ubdz connects to the manufacturing connect edge devicehub agent, which forwards data from an opc classic (data access) server opc ua client advanced docid\ g5sby5tl8xu28ch4eluig recommended driver to use to connect to an opc ua server has subscribe and polling modes opc ua client docid\ dfqscnl5k e5junf30ct1 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\ nidsljgs wnpngo1yqih 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