overview
This is an example of a connection setting using Ethernet Q mode with the Q series (private protocol).
Model used
item |
Model etc. |
PLC |
Q02CPU |
Communication Unit |
QJ71E71 |
Configuration details
item |
Setting items |
Configuration Example |
PLC side settings |
IP address |
192.0.0.2 |
Port number |
5001 |
|
Communication Protocol |
UDP/IP |
|
PC settings |
IP address |
192.0.0.1 |
Port number |
Automatic |
|
The PLC side port number 5001 used in the setting example is a Mitsubishi PLC-specific port number that can be used without setting it in GXDeveloper. |
PLC side settings
Set the switch on the front of the "AJ71QC24". For details about the switch, refer to the manufacturer's manual. After setting as follows, be sure to reset the PLC once.
Set up "QJ71E71". Settings are done using GXDeveloper etc.
1.Start GXDeveloper etc. and create a new project
2.Double-click "Parameters" - "Network Parameters" in the tree, select "MELSECNET/Ethernet", and set it as shown below.
Please set "First I/ONo." according to the position of "QJ71E71".
3.Click "Action Settings", set as shown below, then click "Finish Settings".
"Communication data code setting" must be set to "Binary code communication".
4.Click "Finish" to close the network parameters dialog.
5.Select "Write to PC" from the "Online" menu to write the parameters to the PLC.