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针对某电镀锡机组采用的PLC控制系统,介绍了PLC控制的优点,在该机组应用中的网络构成,PROFIBUS-DP的特点以及在调试过程中应注意的问题。
Aiming at the PLC control system adopted by a tin electroplating unit, the advantages of PLC control, the network structure in the application of the unit, the characteristics of PROFIBUS-DP and the problems to be noticed in the debugging process are introduced.