Industrial Communication for Automation and Drives - Induteq

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Process or field communication PROFIBUS DP/PA Lateral data communication on the PROFIBUS DP Lateral communication on the PROFIBUS DP makes communication even faster and easier. The master sends a message containing setpoint values to the first slave. The slave responds by sending its actual values in a broadcast message, which is heard by all the other nodes on the bus. Recipients are mainly intelligent devices with their own data preprocessing capability (distributed intelligence), such as drives or distributed PLCs. Lateral communication requires no additional message. Master/slave and lateral communication relationships can be combined as needed. Isochrone mode (equidistance) can be set to a µs! Ideal for closed-loop control! A precisely reproducible bus cycle time is a requirement for sophisticated closedloop control, positioning and motion control applications. Every deviation can result in instable processes. Reproducibility with jitter of < 1 µs satisfies the very strictest requirements, e.g. for applications involving synchronism. Drives, CPUs and modular slaves are synchronized to a common clock pulse, not only making it possible to perform motion control tasks, but also enabling precise execution of distributed generalpurpose closed-loop control and measuring tasks. Acyclic data interchange In addition to the cyclic exchange of user data, PROFIBUS DP also enables acyclic messages. This makes it possible to send event-controlled data to the slave, e.g. drives can be easily assigned new parameters dynamically while the plant or machine is in operation. SIMATIC S7 Power PG Notebook ET 200X SIMATIC C7 ET 200M Field PG ET 200S ET 200L SINAMICS SIMOVERT MASTER- DRIVES MOBY ASM MICROMASTER SINUMERIK 840 Di SIMOTION C/P/D SIMOREG 12
For PROFIBUS DP/PA technical specifications, 26 14 see page Openness all along the line Thanks to PROFIBUS DP's openness, it goes without saying that it is possible to interface standardized components from different manufacturers. The IEC 61158/EN 50170 ensures investment security for the future. More than 2,000 products and services from around 300 member companies all over the world offer a wide range of fieldlevel products with PROFIBUS DP interface. Siemens itself offers a complete palette of programmable controllers, network components, communication software and field devices. And if you are a manufacturer of field devices, we can supply you with virtually everything related in any way to the PROFIBUS interface, such as ASICs, training, certification, and much more. SIMATIC HMI VS 710 Vision Sensor ET 200iS DP/PA coupler/link Customer-specific solutions with ASICs Customer-specific solutions with ASICs Mobile Panel SITRANS F US SITRANS P SIMATIC PC DP/EIB Link EIB (EN 50090, ANSI EIA 776) is the internationally standardized building installation system and the basis for building services automation. 13
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: Powerful tools such as STEP 7 ® ,
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 and 32: PROFInet PROFInet takes the followi
Page 33 and 34: Glossary Term AS-Interface ASIC CbA
Page 35 and 36: Fax form This publication has hopef

Industrial Communication for Automation and Drives - Induteq

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