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Configuring Communication
A Virtual NetLinx Master (VNM) is used when the target panel is not connected to a
physical NetLinx Master. In this situation, the PC takes on the functions of a Master
via a Virtual NetLinx Master. This connection is made by either using the PC's
Ethernet Address (via TCP/IP using a known PC's IP Address as the Master) or
using a direct mini-USB connection to communicate directly to the panel.
5. Click the Properties button to view further information about the installed USB driver.
USB
detection
icon
FIG. 55
USB Properties windows
If there is a yellow exclamation point next to the AMX USB LAN LINK device (within
the hardware devices section of the Unplug or Eject Hardware window), stop and
close the USB operation. Reconnect the USB cable to the panel and repeat the setup
procedures. Refer to the Troubleshooting section on page 201 for more detailed
information.
To remove the USB driver association from a previously connected touch panel, you must navigate
back to the Device Manager, right-click on the panel's USB driver (example AMX USB LAN LINK #2)
and select Uninstall from the context menu and then OK.
Step 4: Use the USB to Configure a Virtual Master (using NetLinx Studio)
When configuring your panel to communicate via USB with a Virtual Master (on your
PC), ONLY the USB connection option must be selected within the Type field. Since
this is a direct connection, the PC's IP Address is not needed.
Before beginning:
1. Verify the panel has been configured to communicate via USB within the System Settings page and
that the USB driver has been properly configured. Refer to the previous section for more
information.
2. Launch NetLinx Studio 2.x (default location is Start > Programs > AMX Control Disc > NetLinx
Studio 2 > NetLinx Studio 2).
54
Once the system completes the removal of the device, the Device Manager window will
refresh, and the device will no longer appear.
The next time this device is connected to the computer it will appear as a new hardware device
and will need to be associated again with the driver (refer to Step 2: Confirm the Installation
of the USB Driver on the PC section on page 51.
7" Modero Touch Panels
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