PLC USB Driver
(Original Document)
At a Glance
To display the state of the USB link click:
Start → Control Panel → Drivers Manager
Driver Properties With Win 7, Win 8.1, and Win 10
Select the PLC USB Driver tab to display the driver information:
USB management window description:
Field
Description
Virtual Port
Name of the COM port used by the driver.
To diagnose the USB connection, click More....
USB diagnostic window description:
Field
Description
Status
  • "Running" if the driver is operating.
  • "Not operational" if the driver is not operating.
  • "Disconnected" if the USB cable is not connected.
Remote IP \ Local IP
IP addresses used by the PC and PLC to communicate.
Driver Properties With Win XP
Select the PLC USB Driver tab to display the driver information and USB connection diagnostic:
USB management window description:
Field
Description
Virtual Port
Name of the COM port used by the driver.
Status
  • "Running" if the driver is operating.
  • "Not operational" if the driver is not operating.
  • "Disconnected" if the USB cable is not connected.
Remote IP \ Local IP
IP addresses used by the PC and PLC to communicate.
Log File
Button to access a *.log file containing connection/disconnection events on the USB line.