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Schrift auf den Goldbrakteaten der Völkerwanderungszeit / Untersuchungen zu den Formen der Schriftzeichen und zu formalen und inhaltlichen Aspekten der Inschriften / Writing on the Migration-Period Gold Bracteates / Investigations of the Inscriptions — Character Forms, Arrangement and ContentNowak, Sean 28 April 2003 (has links)
No description available.
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Řízení balícího stroje s použitím Safety PLC / Control of packaging machine using Safety PLCŽiak, Martin January 2017 (has links)
This thesis deals with a technology of continuous packaging machine in the beginning from the point of risk assessment and design of necessary measures to reduce the risk as much as it is possible. Here the HRN method was used to quantify every risk factor. Next part documents the implementation of the safety measures and the realization of the safety circuits by using Simatic S7–1500F safety PLC and Shared device functionality. Safety function which is realized in the Sinamics S120 drive is Safe Stop 1. Next, it describes the drive dimensioning and the principle of the drive control. Simotion PLC is discussed in more details and then is used as a motion control master. An approach to the configuration of camming synchronous operation is dealt with in details. Cam design and their realization is documented, too. The thesis also demonstrates the state manager that was implemented in the user program and which is used according to the concept of OMAC state manager. In the end a simple HMI for packaging machine control is described.
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