![]() ![]() Make sure that the Disable Spindle Relays checkbox is unchecked. Go to the ports & pins configuration and select the spindle setup tab. Modbus - Base Library ModbusSerial - Modbus Serial Library (RS-232 and RS-485) ModbusIP - Modbus IP Library (standard Ethernet Shield) ModbusIPENC28J60. No you need to configure mach3 to use the HuanyangVFD plugin. the fact that the timeout value is not saved, always reset to 25ms after start of UCCNC. Enable the new plugin by clicking on the red cross on the left column next to the plug in. I don't see a pattern in when this is happening, but there is definitely a pattern in the first part, i.e. Is there any possible work-around this? Even if it means some quick and dirty patch, I'd be very happy if this could be fixed somehow.Īlso, some times the loaded settings are totally wrong, for example port number field is empty, bps is set to 9600, RS485 is unselected. ![]() I tried to find out where that 25 comes from so I could manually patch it but it seems impossible. Next, you will need to configure mach3 to use the plugin library. Changing timeout to 100ms (even 75ms) solves the problem, but the value is not saved, so next time I restart it is reset to 25ms. This method is recommended since serial ports are not as common in computers these days. ![]() The Timeout value is not saved and is reset every time I restart UCCNC, as a result the Modbus communication is not reliable because the 25ms default value is far too short, so messages simply time out, read values become unreliable and random. The following is saved in Default.pro file: Mach3 will not add automaticaly any choice for Port Num.: but this will be the same port you have seen in the modbus tester application so if it was showing Com5 write in Port Num.: 5. There seems to be a bug in the Modbus handling. In Mach 3 go to top menu->setup serial modbus controll and in popup window press test modbus. ![]()
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