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Instruction list (IL) is one of the 5 languages supported by the initial versions of IEC 61131-3 standard, and subsequently deprecated in the third edition. [1] It is designed for programmable logic controllers (PLCs). It is a low level language and resembles assembly. All of the languages share IEC61131 Common Elements. The variables and ...
A programmable logic controller (PLC) or programmable controller is an industrial computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, machines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis.
In addition to STEP 5, Siemens offered a proprietary State logic programming package called Graph5. Graph5 is a sequential programming language intended for use on machines that normally run through a series of discrete steps. It simulates a State machine on the S5 platform. Several third-party programming environments were released for the S5.
Siemens SPPA-T2000 Control System (formerly Teleperm XP) Siemens SPPA-T3000 Control System (For Electrical Power Generation Control) Siemens PCS7 (process control system) for Process Industries and Oil & Gas; SiPass Security; SiVeillance Command & Control; SPC Intrusion systems
Microsoft Remote Desktop, also called Remote Desktop, is a modern client for RDS released in September 2012. Compared to the older Remote Desktop Connection, the program offers a touch-friendly interface. [8] It allows users to connect to remote PCs, RemoteApp programs, session-based desktops, and virtual desktops. [9]
A remote terminal unit (RTU) is a microprocessor-controlled electronic device that interfaces objects in the physical world to a distributed control system or SCADA (supervisory control and data acquisition) system by transmitting telemetry data to a master system, and by using messages from the master supervisory system to control connected objects. [1]
Ladder logic is widely used to program PLCs, where sequential control of a process or manufacturing operation is required. Ladder logic is useful for simple but critical control systems or for reworking old hardwired relay circuits. As programmable logic controllers became more sophisticated it has also been used in very complex automation systems.
I-DEAS (Integrated Design and Engineering Analysis Software), a computer-aided design software package.It was originally produced by SDRC in 1982. [1] I-DEAS was used primarily in the automotive industry, [1] most notably by Ford Motor Company (who standardized on the program [2]) and by General Motors. [1]