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Why can I not connect to my M340 via a USB connection?

Title

Why can I not connect to my M340 via a USB connection?

Issue
 
Product Line

Unity Pro, M340

Environment
 
Cause

Resolution

When connecting to an M340 via USB you need to setup a connection. To setup the connection in Unity Pro, navigate to the top toolbar and select PLC --> Set Address.... When the Set Address window appears the Address needs to be set to SYS, not an IP Address, and the Media needs to be set to USB.  

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