OPC device driver

OPC UA (Unified Architecture) is a communication standard for the industrial automation industry. It has the characteristics of data communication not limited to platforms, unified access mechanisms, communication standardization and security credential mechanisms. The steps to set up OPC UA are as follows：

1. click Add a protocol under the Ethernet port, and select OPC as the connection service.

1.      Click Import Protocol tags to edit its property

l   Port Address： OPC Server address

l   Port：OPC Server Port

l   Security policy：supporting None、 Basic128RSA15、Basic256

l   Security mode：supporting None、Sign、SignAndEncrypt

l   Identify：supporting Anonymous login, username/password login, certificate login

l   Update mode: supporting active reading and subscription (interval time can be set)

l   Get labels: Click Get labels to set communication tags as fallow: