The SCADA node has its own run-time database and all graphics. It runs independently of the Project Node, Clients and any other SCADA node. All graphic files, database files, and program files required for run-time operation reside on the local hard drive of each SCADA node.
Each SCADA node communicates to automation equipment using the communication drivers supplied with Advantech WebAccess/SCADA. SCADA nodes also provide Alarming, Logs, Reports, Calculations and other SCADA features.