Industrial Communication for Automation and Drives - Induteq

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Manufacturing Execution Systems (MES) It is becoming increasingly important for companies to coordinate business and production processes and to optimize the value-added chain of company and individual plants alike. The challenges of today are the optimization of global operating costs and the improvement of a concern's manufacturing flexibility. In order for companies to be able to improve their processes and remain competitive, they have been concentrating their investments for the past several decades on local PLCs and, on the next higher level, on Scada systems for the visualization of plant processes. Based on today's and tomorrow's markets, Siemens developed a new MES procedure which permits companies to coordinate their business and production processes in the plant, the company and the supply chain while integrating and saving earlier IT investments. SIMATIC IT combines a stable standard product which can get by with fewer updates and permits adaptation on specific manufacturing processes. By carrying out "implied" product controls (coordination of functionality) "explicitly", they become less complex, less specific, and subject to fewer modifications. This makes them easier for other companies or industrial sectors to use and easier to adapt to specific manufacturing processes and to modifications in that process. The concept is based on an architecture which combines model (explicit controls) and components (functionality). SIMATIC IT SIMATIC IT is an MES concept, and consists of cross-sector MES basic functionality and a wide variety of components which add specific functionality. SIMATIC IT conforms to the ISA S95 Standard, the focus of which is not only on different functionalities, but also on the processes and the workflow required for a successful company. SIMATIC IT Framework contains modelling capabilities for plant configurations and for production models. It also contains basic IT services. The explicit controls are described in detail in SIMATIC IT Framework. SIMATIC IT Components contain the basic MES functionality required in the various industrial sectors as well as other industry-wide and industry-specific components according to functionality and application. Examples are labor management/quality management, central product specifications management, and plant performance analysis. The MES concept from Siemens A&D AS MES is contained in the SIMATIC IT product family, and is suitable for seamless vertical and horizontal integration in Totally Integrated Automation. 32
Glossary Term AS-Interface ASIC CbA DP Meaning Actuator-sensor interface Application Specific Integrated Circuit Component based Automation Distributed I/O Explanation Interface for direct connection of simple binary sensors and actuators which are compliant with EN 50295 (for transmission of small amounts of information). Application-specific integrated circuit Supports modularization in machine and plant construction through plant-wide graphical centralization of distributed applications. CbA based on the PROFInet Standard from PROFIBUS International. Input or output modules used by the (controller) CPU as distributed I/O. EIB ESM FMS FO FTP Full Duplex ILM IM Isochrone Mode IT JVM LAN Master MES MPI OLM OSM OP European Installation Bus Electrical Switch Module Fieldbus Message Specification Fiber Optic File Transfer Protocol Infrared Link Module Interface Module Java Virtual Machine Local Area Network Manufacturing Execution System Multi-Point-Interface Optical Link Module Optical Switch Module Operator Panel European Installation Bus Network components for setting up Industrial Ethernet networks. PROFIBUS Layer 7 to IEC 61158/EN 50170 optics File transfer protocol; for manual and program-controlled file interchange with computers which have different operating systems Capability of a device to send and receive data simultaneously. Collision Detection is deactivated in Full Duplex mode. Network components for wireless data transmission Interface module CPU, I/O and user program are synchronized to the PROFIBUS clock. IT stands for Information Technology with e-mail and Web technology from Siemens Java is a platform-independent object-oriented programming language similar to C++. The Java compiler, however, does not generate machine code, but rather a byte code which must be interpreted. This is done with the aid of the so-called Java Virtual Machine. Local network The master controls data transmission on the bus. Only one node may be the master. Multi-point interface for SIMATIC Network components for setting up Industrial Ethernet networks Network components for setting up Industrial Ethernet networks 33
Page 1 and 2: Industrial Communication for Automa
Page 3 and 4: Pages Data communication is impleme
Page 5 and 6: The various bus systems are divided
Page 7 and 8: Mobile telephone Telecontrol and su
Page 9 and 10: AS-interface is a single-master sys
Page 11 and 12: Powerful tools such as STEP 7 ® ,
Page 13 and 14: For PROFIBUS DP/PA technical specif
Page 15 and 16: Process or field communication Typi
Page 17 and 18: MOBIC SINAUT Fetch and Write are al
Page 19 and 20: Data communication PROFIBUS TD/OP T
Page 21 and 22: 1) Integrated interface available s
Page 23 and 24: Data communication Network performa
Page 25 and 26: 1 Here is a list of automation syst
Page 27 and 28: Fail-safe communication S7-300F wit
Page 29 and 30: Transmission media AS-Interface One
Page 31: PROFInet PROFInet takes the followi
Page 35 and 36: Fax form This publication has hopef

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