7/12/2023 0 Comments A1286 logic board class actionadjusting to the respective control task using software variations,.standardised hardware, even for complex control tasks,.The main advantages of the PLC are as follows: the coordination and linking of the functions ( Figure S 68). line motion control), while the PLC performs the function control, i.e. When the PLC and the numeric control of the machine are working together, the numeric control specifies the geometry of the processing, i.e. The entirety of the steps – the control program customised for the respective task – is stored in the memory. The individual logical connections are achieved by triggering a sequence of individual program steps, which are run through step by step by a fast microprocessor and are logically connected. In contrast to the hard-wire programmed control, the PLC has application-independent standard hardware with application-independent wiring. ![]() PLCs may be equipped with control units which work by bits or by words (EDIN 19 226 T 5). The functional elements necessary to process the program and their connections are regarded as factors that cannot be altered. Controlwhose program is stored in a program memory.
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