How to change the com port of Mitsubishi plc programming software GXWorks2? When PLC communicates with computer, when selecting programming cable, it is necessary to select RS232 and communication COM port at the same time instead of USB type. How to change it? First, find the navigation button in the toolbar, which will be displayed on the left side of the software. Find the connection target, click SerialUSB in the first line to pop up the COM port selection dialog box.

If you find this, you can change the com port. What you need to know here is the COM serial number of the programming line. What else should I do? The device manager on our computer looks at the picture below. Turn on the COMheLPT button, and all COM ports can be used now. Mitsubishi's is USB-SERIALCH340, and the COM we want to modify is in brackets.

Note that if the driver is not installed or the driver is wrong, the COM port will not be displayed. Click the communication test after selecting correctly, and the connection with PLC will be successful.

The above is how to change the com port of Mitsubishi plc programming software GXWorks2, hoping to help you!

How to change the com port of Mitsubishi plc programming software GXWorks2

1, open the software, and first click the connection target below-so connect the target.

2. Click the option to make the upper corner as shown below.

3. In RS-232C, select the COM port you need from the following COM ports.

4. Conduct communication tests. After the test is successful, remember to click OK.