Mitsubishi PLC programming cable communication port setting method - Database & Sql Blog Articles

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1. Plug the programming cable into the USB port of the computer.

2, on the desktop, mouse over the "My Computer" icon, then click the right mouse button

3. In the pop-up menu, select "Device Manager"

4. Find your programming cable port number in the “Ports” list. Mouse over the port number, click the right mouse button, in the pop-up menu, select "Properties"

5. In the Properties window, you can modify the port number and change the port number to the same number. The port of the computer and the port of the Mitsubishi plc programming software must be set. Under normal circumstances, the desktop computer defaults to COM1, and the software is also changed to COM1 and the software is restarted. The USB port is often set and then reconnected. And restart the software, but sometimes it is the problem of the communication line, try to change the root, most of the time I bought three to meet a usable. If it doesn't work, it may be that the communication port is broken. It has been seen several times, caused by hot plugging, but it can still be used after the break.