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Manufacturing Execution System Oliver L. Hung 11-09-2003 Definition MES are at the heart of CIM. The simplest model of CIM has MES as the middle ground between ERP systems and individual machine and automation controls ERP systems handle financial functions, customer orders and send production requests to the factory floor. MES provide overall control and management of the factory floor, and provide updated information the ERP. (Semiconductor International 1997) Relationship Planning MRP II/ ERP Corporate batch, production run reporting or completion production planning, scheduling Plant MES actual process conditons, completion of process steps and operations, performance of equipment and raw material and operator actions recipes process setpoints operating instructions Robots/ AGV PLC DCS When/What to make Planned/standard lead times/ yields/wastes/costs Execution Production management/tracking - WIP, equipment, operators Production scheduling Quality control/SQC Costing Maintenance Management functions Communications, reporting Control Ladder logic Continuous feedback PID Advanced control ERP-MES-Control Data Flow Planning Execution MPRII/ERP Forecasting Costing Production Planning Product Definition Process Definition SOP Human Resources Inventory Management Purchasing Distribution Focus: Customer Decision Location: Office MES P roduct Demand BOM/Formula/Recipe/Drawing /P art P rogram Resources Rout ing/P rocess Labor Charact eristics Inventory St at us SOP , HEALT H, W ORK Instruct ions Order St atus/COmpletions /St art-Due-End Resource St atus/Usage Labor Status/Usage Material St at us/Usage Actual BOM/Formula/Recipe/ Drawing/P art P rogram Actual Routing/P rocess P roduct Genealogy/T raceability /As Built Information Scrap/Wast e Resource Alloc./Status Operations Scheduling Production Dispatching Document Control Data Collection/Acq. Labor Management WIP Status/Traceability Quality Management Performance Analysis Process Management Product Tracking and Genealogy Maintenance Management Focus: Product Decision Location: Factory Control Proce ss In stru ctionRecipes, s: Work Instruct ions, P art P rograms, Order Specific, Machine Ut ilizat ion, W ork Cert ificat ion Requirement s O pe rator In stru ctionScheduled s: (predict ive) & P revent at ive Maint enance, Material Safety Inst ructions (documents), Machine Operat ion Instruct ions (document s) Monitoring & Sensing Process Equipment Environment Labor Material Control Dril l Down (i n qui rie s) S tatu s Proce ss S tatu s Batch En d Re ports Ad Hoc In qu i re s Materi al s An alysis Eve n ts: T ime/Date/Lot/Alarms Data C ol le cte d from Mon i tori n g Fu n ction s:P rocess, Equipment, Environment, Labor, Mat erial, P roduct P arameters Machine Control Regulatory Control Realtime QC Advanced Process Controls Operations Process Sequencing Machine & Process Instructions Labor Instructions Human Machine Interfacing Safety Maintenance Focus: Process Decision Location: Shop Floor/Plant Floor MESA International-White Paper MES Technology Model SCM S yste m s API ERP S yste m s API Le gacy S yste m s API API SSM S yste m s API P/PE S yste m s API C on trols Data Warehouse Tool s (O LAP) MES Functional Logic Data Model (Relational or Other) Back O ffi ce M essa ging Data Communications Data Std./Translation (ODBC) EDI API EDI Database Current MES architecture incorporates a data model and communication mechanism per vendor’s system – which could represent one or many MES functions, plus APIs for interfacing to external systems and EDI to link outside the corporation. Subcontractors MESA International-White Paper Application MES Functions Resource Allocation and Status Operations/Detail Scheduling Dispatching Production Units Document Control Data Collection/Acquisition Labor Management Quality Management Process Management Maintenance Management Product Tracking and Genealogy Performance Analysis Software MES Suppliers Company Product Description CAMSTAR ControlVision Equipment control software CAMSTAR MESA MES COMPAQ PROMIS, PROMIS Encore! MES, CIM Consilium Workstream DFS MES Fastech Integration CellWork, FactoryWorks, SPCWorks, WinSECS Automation level software and MES IBM SuperPOSEIDON/SiView CIM framework PRI Automation Transet Automation control software Texas Instruments WORKS CIM framework Wonderware Intrack MES Software MES Suppliers Company Product General Industry Key Target Markets Hardware Platforms Database Operating Systems COMPAQ PROMIS batch process, repetitive semiconductor, electronics DEC VAX/ALPHA, HP-UX DEC RMS, Oracle Open VMS, VMS, Digital UNIX, HP-UX COMPAQ PROMIS Encore! batch process, repetitive semiconductor, electronics Windows NT, UNIX Oracle Windows 95/NT, UNIX Consilium Workstream DES batch process, repetitive semiconductor, electronics DEC VAX/APLHA,, UP-UX Informix, Oracle VAX, HP-UX IBM POSEIDON/ SiView batch process, repetitive semiconductor, electronics IBM DB2 AIX /Windows NT Major Products Consilium HP-Compaq IBM Consilium-Applied Materials WorkStream MES I functionality provides solutions in five main areas: Process Tracking and Monitoring Automation and Integration Quality and Engineering Management Scheduling and Dispatching Reporting and Data Warehousing Consilium-Applied Materials FAB300 MES II IBM SiView Object-oriented applications a strength of SiView Standard. Scheduling Specification Manager Materials Manager Quality Manager Automation Manager Common Object Support Services (COSS) from IBM Event Notification Services Business Object Server Systems Management eProduction HP-Compaq SemiSuite PROMIS ENCORE!