3. How to set the environments for connecting OPC
19
3. How to set the environments for
connecting with OPC
The OPC server and OPC clients access data via a network to communicate each other.
To realize this, some environment settings are required. This section describes how to set the environment
settings.
When OPC Server and OPC Clients runs on one PC, these setting are unnecessary.
:
If you would not like to lower security level, logon with the same user name and the same password
in OPC Server and OPC Client.
We recommend you that user name of OPC Server and one of OPC Client is same.
:
If OPC Clients can’t connect to OPC Server, you may delete “Internet Protocol Version 6
(TCP/IPv6)” in Network Protocols on Network Connections .