IEC61131软件助力智能制造38.pptx

IEC61131软件助力智能制造Gary Liang / 梁恩泉About mePersonal Data Gary Liang / 梁恩泉 mailto:liangenquan@liangenquan@ 2007 – up to now Phoenix Contact Software Software Business Development and Team Management .OverviewOverviewIEC61131IEC61131 focus on PLC- Background- Feature - Current Situation- Development Outlook1969 PLC的出现——工业3.0的开端1968年美国通用汽车公司对设备供应商下达指令生产线的设备要使用计算机技术作为控制电气技术人员很容易掌握的编程语言......1969年美国著名计算机公司DEC按照通用汽车的要求开发了PDP-14这是世界上第一台PLC标志着计算机和软件以一种全新的方式进入工业界！PLC的诞生是第三次工业革命的标志！PLC从此风靡全球——我们的生活被PLC包围着PLC为什么能够风靡世界易用可靠加快产品研发速度为客户带来巨大价值PLC卖的是对客户的服务以及对客户产生的价值，而非产品本身！ PLC其实是一种思想理念！Background of IEC61131Before IEC61131 was released:Organisations-baustein ?Execution File ?工程实施 ?Engineers could not understand each other !!!Background of IEC61131Standards before IEC 61131Grafcet (France)DIN 40719 (Germany - Function Charts)NEMA ICS-3-304 (USA - Programmable Controllers)MIL-STD-1815 Ada (USA)DIN 19239 (Germany - Programmable Controllers)IEC SC65A (Sec)49, PC LanguagesVDI 2880 (Germany)IS = International StandardIEC61131 was released in 19931. General overview, definitions IS2. Hardware IS3. Programming languages IS4. User guidelines IS5. Messaging service specification IS6. Functional Safety IS7. Fuzzy Logic IS8. Technical Report IS9. Single-drop digital Communication interface for SDCI IS Instruction ListStructured TextSequential Function ChartFunction BlockDiagramLadder DiagramIEC 61131-3 Feature (1)5 languages were defined.ANDIn_01_1IN1In_01_2IN2ORIn_01_3IN3In_01_4Out_01_1IN4OUT1IEC61131-3 Feature (2)User-defined Function/Function BlockUnterprogrammUser-defined DatatypeArrayString StructureConfiguration ~ 1 electrical cabinetRes_2~ 1 CPUResource_1~ 1 CPUPROGRAM_1~ 1 TaskPG_3~ 1 TaskPG_2~ 1 TaskFunctionBlock_1FB_4Function_1FU_3FB_2FB_2FB_2FB_2FU_2FU_4FU_2FU_3IEC61131-3 Feature (3)Software ModelingPROGRAM_1~ 1 TaskFunctionBlock_1FB_6Function_1FU_2MyFast: Periodic task, interval of 10ms,