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PROGRAMMABLE LOGIC CONTROLLER

PROGRAMMABLE LOGIC CONTROLLER. PLC. Siemens. Schneider. Wago. Expansion modules. Schneider. Premium. Quantum. Siemens. S7-300. S7-400. Read all Inputs IO, network. Application. OS tasks. PLC cycle. Process Cycle (Cst : MAX). Process time. in. out. in. out. Instructions.

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PROGRAMMABLE LOGIC CONTROLLER

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  1. PROGRAMMABLE LOGIC CONTROLLER IT-CO

  2. PLC Siemens Schneider Wago IT-CO

  3. Expansion modules Schneider Premium Quantum Siemens S7-300 S7-400 IT-CO

  4. Read all Inputs IO, network.. Application OS tasks PLC cycle Process Cycle (Cst : MAX) Process time in out in out Instructions Instructions Write all Outputs IO, network.. Time IT-CO

  5. Languages • LL984 - Traditional ladder logic is an easy-to-use graphical programming language that implements relay-equivalent symbol.  The IEC 61131-3 standard IT-CO

  6. FDB : Function Block Diagram - Continuous control and/or discrete control (box) • ST: Structured Text - Equations, table manipulation, complex algorithms (If/Then) IT-CO

  7. IL: Instruction List - Fastest possible logic execution (STL assembly language) • SFC : Sequential Function Chart -A graphical method of representing a sequential control system (stepper) IT-CO

  8. IT-CO

  9. Programming tools • Siemens : Step7 • Schneider : PL7, Concept (UNITY) • Wago: Wago-IO-Pro • !!! For Siemens, Schneider : Add-on Software IT-CO

  10. URL/Contact Email Contact Itcontrol@cern.ch (helpdesk managed by IT/CO) URL CERN http://itco.web.cern.ch/itco/ http://controls.web.cern.ch/Controls/ URL Manufacturer https://mall.ad.siemens.com http://www.wago.com http://www.modicon.com/Default.htm http://194.2.245.4/schneider.htm IT-CO

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