In the first part of this work, there is analysis of the industrial proprietary protocol S7 by Siemens. The analysis is performed by Wireshark between the programmable controller S7-1200 and Simatic NET OPC server. This protocol is based on other protocols whose proposals and solutions are completely or at least partially described in this work. On the basis of this information is created a communication library in C ++, which allows the transmission of variables. This library is subsequently used in the implementation of the communication server through which one can easily access variables in the programmable machine with a text protocol.

The goal of this thesis is to develop SCADA/HMI system for stations on leak test. The software will be able to communicate with the station via the OCP server, by which the control station and store measured data. For this purpose, it was used more fiber processing, as for the actual communication, as well as to run the program and work with databases to store the results. The resulting program will be placed on the personal computer, which is part of the station to check for leaks.

Digitization has been given a greater role in the monitoring and control of a processing plant. This trend will grow globally to achieve a smarter production chain that generates ecenomic profits. The purpose of this thesis was to develop an existing process that respresents an automated drilling station. THis i scontrolled by integrating Java-netbeans software into the PLC hardware with a user interface that can read the data flow of PLC.The drilling station is controlled by PLC. This work describes the possible methods for achieving integration between Java-netbeans and PLC.  The essential part of the work was literature study, programming of source code and programming of PLC. This work achieved all the objectives. / Digitaliseringen har fått en större roll i övervakning och styrning av en processanläggning. Denna trend kommer att växa globalt för att uppnå en smartare produktionskedja som giver ekonomiska vinster. Syftet med detta examensarbete var att utveckla en befintlig process som föreställer en automatiserad borrstation. Detta styrs genom lufttryck, sensorer, cylindrar och relä ventiler. Utvecklingen skedde genom att integrera Java-netbeans mjukvara till PLC hårdvaran med ett användargränssnitt som kan läsa av dataflödet av PLC. Borrstationen styrs av PLC. I detta arbete beskrivs vilka möjliga metoder det finns för att uppnå integrering mellan Java-netbeans och PLC. Arbetets essentiella delar var litteraturstudie, programmering av källkod och programmering av PLC. Detta arbete uppnådde alla målsättningar.

This paper describes the development of a proof-of-concept application, which can be used to train people in the field of programmable logic controller (PLC) and robot programming. This concept leads to a better understanding, what kind of infrastructure and software packages can be combined, to not only have a visual representation of an industrial like scenario, but also the possibility to use commonly established programming environments such as TIA Portal, to set up a PLC program. In addi-tion, it provides insights on how OPC UA can be used and is suitable for controlling a typical six-axis industrial robot with the help of a PLC.

Thesis: Sc. D., Massachusetts Institute of Technology. Department of Aeronautical Engineering, 1916. / MIT Institue Archives Thesis Coll.: copy is the Smithsoniam Institution publication. / Publication 2414. Hodgkins fund. Originaly prepared by Hunsaker as his Eng. D. Thesis, Massachusetts Institute of Technology, Dept. of Aeronautical Engineering, 1916. According to the MIT Registrar's Office, this degree was changed to an Sc.D., 1923 June 12. Original thesis did not contain the three plates. / by Jerome C. Hunsaker ... assisted by T. H. Huff, S. B., D. W. Douglas, S. B., H. K. Chow, S. M., and V. E. Clark. / Sc. D.

Denna studie ämnar undersöka hur styrsystem från Siemens som inte ingår i ordinarie produktbibliotek till deras processkontrollsystem PCS 7 kan integreras. Integreringen kommer utföras med hjälp av ett tilläggspaket till PCS 7, SIMATIC PCS7/Open OS. Styrsystemen som ska integreras i detta arbete är vanligt förekommande på industrier idag, SIMATIC S7-300/1500. Dessa styrs normalt inte via processkontrollsystem, mer vanligt är att de styrs lokalt via en operatörspanel intill maskinen. Genom att integrera dessa till processkontrollsystem kommer de att kunna styras från större kontrollrum, samtidigt som fördelarna med att integrera moderna styrsystem med ny teknik erhålls i produktionen. En annan del av studien har för avsikt att jämföra tidigare fall av liknande integreringar där andra typer av tekniker har använts. Dessa fall har visat att det finns idag standardiserade tekniker för att integrera enstaka fältenheter så att dessa kan hanteras av övergripande kontrollsystem. I en av studierna som undersöks, där det har gjorts försök att integrera funktionen av ett styrsystem som kontrollerar flertalet fältenheter, finns det enligt studien begränsningar i tekniken som används. Enligt Siemens AG ska dock tillägget SIMATIC PCS 7/Open OS klara att integrera ett styrsystem med dess fulla funktionalitet till processkontrollsystemet PCS 7. Resultatet av arbetet visar att integrering av styrsystemen till PCS 7 genom att använda tillägget är möjlig och styrsystemets fulla funktion kunde erhållas från ett PCS7-HMI. För att integreringen med tilläggspaketet ska ske smidigare rekommenderas att förberedelser, såsom att skapa bibliotek både i PCS 7 och i styrsystemet utförs innan integreringsarbetet påbörjas. Biblioteken bör innehålla funktionsblock förexempelvis motordrifter i styrsystemet och grafikelement som motsvarar dessa i PCS7. / This study will focus on how Siemens controllers that are not listed in the productlibrary of the process control system PCS 7, can be integrated. The integration willbe performed using an option for PCS 7 (SIMATIC PCS 7/Open OS). The controllers to be integrated in this work are commonly found in industries today, the Siemens controllers SIMATIC S7-300/1500. These are usually not controlled from a processcontrol system, they are more commonly controlled via an operator panel next to the machine. By integrating these controllers into the process control system, they can be controlled from larger control rooms, and the production will acquire the benefits of using modern controllers. Previous cases with similar components, where other integration techniques was used has been evaluated. In these cases the integration have shown that there are today standardized techniques for integrating single field devices so that they can be managed by process control systems. In another study investigated, where attempts have been made to integrate the function of a controller that is controlling several field devices, the study showed limitations in the technique used. According to Siemens AG however, SIMATIC PCS 7/Open OS will be able to integrate acontroller with its complete functionality into the process control system PCS 7. The result of the work shows that integration of the controllers to PCS 7 by using the option package is possible, and the controller could be fully operated from a PCS 7-HMI. In order to make the integration with the optional package more user-friendly, it is recommended that preparations be made before integrating. Such as preparing a library in both PCS 7 and in the controller to be integrated, which are containing for example function blocks in the controller side and graphic elements corresponding to these function blocks in the PCS 7-HMI side.

This thesis deals with the speed control three-phase asynchronous motor revolutions by a frequency converter Sinamics G110 by way of the programmable automat SIMATIC S7-224XP. Control of programmable automat is realized the operator panel TP 177 micro. Communication between the PLC and frequency converter is realized by USS protocol on bus RS-485. The main goal was to design and implement software, which would allow operation to choose different variations of speed time histories (sinusoid, saw, jump course, etc.), but also the possibility to control the position. Another goal was to create graphical environment for the operator panel that allows manual control, editing and monitoring of engine speed. The last goal was to evaluate the results and summary of findings during commissioning.

<p>In this thesis, a gas turbine simulator for the Siemens GT10C was developed and implemented. </p><p>It concerns everything from the theory behind the simulator; both the hard- ware and software involved, to how the actual simulator was built using these tools. The theory concerns itself with basic automatic control concepts, as well as basic turbine theory. </p><p>The simulator setup is being discussed concerning both technical and eco- nomic issues. A robust hardware solution is then selected, using the basic re- quirements, which the simulator then is built around. </p><p>The tools used are the Siemens SIMATIC automatic control system and the Siemens SIMIT real-time simulator using a SIMBA Pro PCI card to interface with the PLC:s in the SIMATIC system. Matlab are also used to a lesser extent to build the simulator behavior in SIMIT. </p><p>In the end, a fully featured simulator is presented that can be used for various purposes such as training operators, trying out new concepts and testing the automatic control system used to control the turbine. </p><p>Further development that could be done, by other engineers, in the future, is also discussed.</p>

In this thesis, a gas turbine simulator for the Siemens GT10C was developed and implemented. It concerns everything from the theory behind the simulator; both the hard- ware and software involved, to how the actual simulator was built using these tools. The theory concerns itself with basic automatic control concepts, as well as basic turbine theory. The simulator setup is being discussed concerning both technical and eco- nomic issues. A robust hardware solution is then selected, using the basic re- quirements, which the simulator then is built around. The tools used are the Siemens SIMATIC automatic control system and the Siemens SIMIT real-time simulator using a SIMBA Pro PCI card to interface with the PLC:s in the SIMATIC system. Matlab are also used to a lesser extent to build the simulator behavior in SIMIT. In the end, a fully featured simulator is presented that can be used for various purposes such as training operators, trying out new concepts and testing the automatic control system used to control the turbine. Further development that could be done, by other engineers, in the future, is also discussed.

This work explains to reader the difficulty of production scheduling and why is much advantageous using proper system for this work. Next he reads about complexity of production management and about necessity of linkage between all levels of company’s IT systems. We are going to use three different approaches for getting Siemens controller’s data out and for two of them we are going to describe general procedure, how we gets a data files, which are openable in classic table processor like MS Excel and which contain user’s choosen variables including their actual values. Finally reader will be familiarized with SimRead program, which serves for reading variable’s values in combination with Simatic standart communication blocks.