Programmable logic controllers C serial interface The two standards

摘要

1.programmable logic controller with interface serial transmission data containing a set of buffer elements with the converter u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e e.g. u00a0u0436u0435u043du0438u00a0 in u0434u0432u0443u0445u043fu043eu043bu00a0u0440u043du043eu0435 1, 4 and the switchboard 2 conclusions avr microcontroller with alternative functions u0432u043du0443u0442u0440u0438u0441u0445u0435u043cu043du043eu0433u043e u043fu0440u043eu0433u0440u0430u043cu043cu0438u0440u043eu0432u0430u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 however,he further added that the u0440u0430u0441u043fu043eu0437u043du0430u0432u0430u043du0438u00a0 transfer protocol 3 based on the integrator with u0434u0432u0443u043cu00a0 u043fu043eu0441u0442u043eu00a0u043du043du044bu043cu0438 time u0438u043du0442u0435u0433u0440u0438u0440u043eu0432u0430u043du0438u00a0, the entrance of which u0441u043eu0435u0434u0438u043d yong line taken by data, and the outlet is connected to the entrance of u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 u043au043eu043cu043cu0443u0442u0430u0442u043eu0440u043eu043c 2 and the RESET microcontroller 4with u043fu0440u043eu0433u0440u0430u043cu043cu0438u0440u043eu0432u0430u043du0438u00a0 mode switch 2 connects the microcontroller 4 to the signal interface serial transmission of data, and in the mode of sharing dunn a (offline) to devices u043au043eu043du0442u0440u043eu043bu00a0 and / or u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0.;2. programmable logic controller for 1, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, buffer elements 1 are differential entrance (exit) on the standard of rs - 485.;3. programmable logic controller for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that as the buffer elements 1 u0438u0441u043fu043eu043bu044cu0437u0443u044eu0442u0441u00a0 elements with galvanic u0440u0430u0437u0432u00a0u0437u043au043eu0439.;4. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that additionally contains a supervisor u043fu0438u0442u0430u043du0438u00a0, gate which is connected to the additional had the integrator.;5. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, buffer elements 1, the switch 2 and the circuit 4 u0440u0430u0441u043fu043eu0437u043du0430u0432u0430u043du0438u00a0 transfer protocol implementation emerging as one integral circuits.;6. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, at the TXD interface in the absence of a signal u043bu043eu0433u0438u0447u0435u0441u043au043e u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 with computer "1.;7. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, switchboard 2 does not contain a section u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0449u0435u0439 switching signal MISO and equipped conclusion u0442u0432u0443u044eu0449u0438u0439 microcontroller 4 connected directly to the element of the buffer circuits.;8. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 in that mode TXD u043fu0440u043eu0433u0440u0430u043cu043cu0438u0440u043eu0432u0430u043du0438u00a0 through interface rs-232 u043fu0435u0440u0435u0434u0430u0435u0442u0441u00a0 signal SCK spi and lee the rts signal transition in the mode of spi.;9. programmable logic controller on any of the u043fu043f.1 - 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, buffer elements 1 or part of them are the elements of the system (s).