The first Linux-based SCADA available on web browser
PASS is a versatile, cutting edge more-than-SCADA system fully developed in Hungary. Its structure retains the basic principles of process control, yet it breaks with its traditions at several points. PASS may be used at several fields of scope, including industrial building automation, energy management and data acquisition.
The core of the system consists of a 64-bit Linux and SQL based engine. Apart from the standard I/O drives, Modbus, TCP, Modbus RTU, Siemens S7, BACnet, OPC… it has automatic MOXA remote I/O recognition and automatic data point configuration. Data connection is provided by ODBC, SQL and SAP interfaces. PASS encompasses basic SCADA functions (alarm system, historic data acquisition-diagram, user management), but it is added with freely configurable, even freely programmable controller modules, or an automated report generator. Technological graphics may be created either with a graphic generator or with full-functionality vector graphics editor.
System configuration, programming and management may be executed 100% through web browser, even with a mobile device and with infinite number of clients. All versions include the full functionality, there is no maintenance- or runtime version, just the PASS.