摘要
应用InduSoft组态软件的MODBU驱动组件,实现串口与下位机硬件的连接。通过Modbus Slave仿真下位机硬件设备与InduSoft上位机组态进行通信测试,验证了0X、1X、3X、4X、FP及DW命令寄存器读写操作的可行性。
The connection between serial port and lower computer hardware is realized by using the MODBU drive component of InduSoft configuration software. The feasibility of read-write operation of 0X,1X,3X,4X,FP and DW command register was verified through the communication test between the lower computer hardware device of Modbus Slave simulation and the upper unit state of InduSoft.
作者
关欣
裴锐
GUAN Xin;PEI Rui(Shenyang Market Supervision Services and Administrative Enforcement Center,Shenyang 110179,China)
