这个资源理论上百度也可以下载的,但是不知道为什么总是显示网页 not found,如果有需要的,可以用于做modbus测试的从站使用。 Modbus Slave is for simulating up to 32 slave devices in 32 windows! . Speed up your PLC programming with this simulating tools. Start programming and test before you receive your slave device from supplier. Data contained with an