1. Check which address is specified in the myCNC Settings.
To do that, navigate over to Settings > Config > Network, and locate the Controller IP Address
line:
If you do know the IP address that the myCNC controller is supposed to have, confirm that it has been entered correctly. Typically, the myCNC controllers have an IP address set to 192.168.4.78
by default. Some older controller boards (usually purchased before 2017) may have a different default IP address, for instance 192.168.0.78
. Enter the correct IP address and save the configuration settings. If this does not resolve the problem, go to step 2.
2. Check that the LAN (wired network) is configured on the Host Computer.
Click on the network icon on the top panel and select “Connection information” in a popup menu.
3. Check if WiFi network is configured and does not conflict with the LAN
4. Connect the myCNC control board
192.168.4.50
After a short while, the control board should be connected.
myCNC controller default IP address is usually 192.168.4.78 (see note on default IP addresses above). Try to ping the board. Type command
ping 192.168.4.78
and check the result. Check another address in case there is no connection.
The following manuals go over the process of switching the IP address of the computer / controller: