62 Rockwell Automation Publication ENET-IN002H-EN-P - August 2017
Chapter 6 USB Communication
5. In RSLinx Classic software, from the Communications menu,
choose RSWho.
The RSLinx Workstation organizer appears.
Your 1756-EN2T module appears under two different drivers, a virtual
chassis and the USB port.
Load Firmware Through a
USB Port
Virtual Chassis Driver
USB Port Driver
Do not simultaneously load firmware for more than one module through a
USB port. If you do, one or more of the firmware loads can fail in the middle
of the loading process.