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Date: 2020/10/7 File: SIMATIC S7 Northeastern University Li Hongru 通過 MPI的通訊 P G 7 2 0Date: 2020/10/7 File: SIMATIC S7 Northeastern University Li Hongru SIMATIC的網(wǎng)絡(luò) SINUMERIK, RCM TI 505 Other PLC S7300 S7400 M7400 OPs SIMATIC S5 PROFIBUSDP ET 200B/L ET 200C DP/ASI link ASI (Actuator Sensor Interface) ASI submodules Sensors and Actuators Field device with ASI ASIC ASI power supply Industrial Ether PROFIBUS MPI work PointtoPoint PCs, OS PGs PG 720單元層 現(xiàn)場層 ASI層 Date: 2020/10/7 File: SIMATIC S7 Northeastern University Li Hongru S7 的通訊 非西門子的協(xié)議 如 FDL, FMS 和 MAP S7 通訊 同源通訊 非同源通訊 S7 協(xié)議 (MPI) Date: 2020/10/7 File: SIMATIC S7 Northeastern University Li Hongru 作為系統(tǒng)