The program max put as an example is pretty basig stuff, with no comunication back and forth, just mach reading the status of the outputs. It is possible to connect and configure the spindle VFD to the mach3 via an RS485 communication and protocol. Question: How to configure 2.2KW VFD for Modbus communication with Mach3 Current Solution. I know how to write scripts in VB within mach, But I dont know how to tell it to do something with the cubloc. The combined operation of the class installer for the Ports device setup class and the Serial. If the COM port is correct and the other parameters such as the baud and VFD address are the same. But Mach has to tell the CUSB what to do with thoese I/Os. Configuring 2.2KW VFD for Modbus Communication with Mach3 It is possible to connect and configure the VFD spindle to Mach3 via RS485 communication and protocol. ![]() That is what I want my machine to do, now I dont know which part should be let to mach and which to the CUSB, but from what I understand, im thinking mach is going to do all the work, and the CUSB will just provide input and output signals to mach. Well i hooked my CUSB to mach with the program you stated, and It seems they are able to comunicate back and forth.īut I still dont understand how I can get this to work.ĭim a As Integer, b As Byte, c As Byte, d As Byte, e As Byte, f As Byte, i As Byte
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