CAJ | 학술논문

针对变频器控制系统中对多厂商变频器兼容的需求，对变频器的参数设定和硬件组态进行了分析，实现了施耐德变频器、富士变频器与西门子S7-300PLC之间进行Profibus-DP通讯，并通过网络化的手段实现了多种变频器的启动、停止、速度给定和反馈等各项功能，达到施工简单、运行可靠、维护方便的目的。该套基于Profibus-DP通讯方案的实际应用值得在其他领域推广。
침대변빈기공제계통중대다엄상변빈기겸용적수구，대변빈기적삼수설정화경건조태진행료분석，실현료시내덕변빈기、부사변빈기여서문자S7-300PLC지간진행Profibus-DP통신，병통과망락화적수단실현료다충변빈기적계동、정지、속도급정화반궤등각항공능，체도시공간단、운행가고、유호방편적목적。해투기우Profibus-DP통신방안적실제응용치득재기타영역추엄。
Aiming at the compatible needs for inverters of multiple vendors in the inverter control system, the Profibus-DP communications between Schneider inverters, Fuji inverters and Siemens PLC were achieved by the inverter parameters setting and the inverter hardware configuration, the functions of starting, stopping, speed setting and speed feedback of multiple inverters also could be completed in network, so the purpose of simple construction, reliable operation, easy maintenance was achieved. The actual application based on Profibus-DP communications solution is worth to promote in the other field.