I/O data access for networked applications

The InTouch HMI uses Access Names to reference real-time I/O data. Each Access Name equates to an I/O address, which consists of a node name, an application, and a topic. In a distributed application, I/O references can be set as global addresses to a network I/O Server or local addresses to a local I/O Server.

Note: InTouchView is restricted to the single Galaxy Access Name. You cannot create other Access Names for InTouchView. For more information about the restrictions of InTouchView, see View applications at runtime.

The View node must have the same access to data sources as the development node.