A PC with an Ethernet connection
An Ethernet patch cable (CAT 5 or CAT 6)
VNC viewer software (free download here)
Install VNC Viewer on the PC. Follow the instructions on the web site
Setup your ethernet connection with a fixed IP address of 10.44.10.100
Go into sharing and network centre
Select the ethernet connection and click Properties
Double click on the Internet Protocol Version 4(TCP/IPv4) item
Check "Use the following IP address"
Enter 10.44.10.100 as the IP address and 255.255.255.0 as the Subnet mask
Click OK, then OK, then Close.
Check your IP address is correct (Click "Details")
Connect the patch cable from the PC to the PLC in the control panel
Run VNC viewer.
Make a new connection
IP address 10.44.10.240
password = "c" (lower case letter C)
You can change parameters here. See picture
Do not change settings unless you understand the consequences.