Trouble sets up system based on PROFIBUS bus

The utility model provides a trouble sets up system based on PROFIBUS bus, including the PROFIBUS -DP bus, the host computer, CP5611 communication card, main website and 7 slave stations, the main website includes the programmable controller of main website, DIDO and guide rail, the slave station includes slave station programmable controller and EM277 communication module, still include slave station trouble setting device, hardware configuration based on the PROFIBUS -DP bus, touch -sensitive screen configuration trouble sets up interface and host computer WINCC control interface, 7 the slave station trouble setting device structure of individual slave station is the same, including touch -sensitive screen, input detection module, output driver module, relay matrix drive circuit module and RS -485 communication cable. It is high that this trouble sets up the system automation degree, friendly interfaces, , and easily operation, the trouble sets up convenience, nimble, efficient, and the operation is reliable, the maintenance cost is low, can set up the our station trouble at the host computer or at the next machine, it is obvious to instruct teaching effects in fact.