VK202-25-USB Matrix Orbital, VK202-25-USB Datasheet - Page 17

• Manufacturer Part Number: VK202-25-USB
• Description: Vacuum Fluorescent Displays (VFD) Vacuum Florescent Blue/Green Text
• Manufacturer: Matrix Orbital

Specifications of VK202-25-USB

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3 Troubleshooting
3.1 The display does not turn on when power is applied.
3.2 The display module is not communicating.
Matrix Orbital
• First, check the USB cable which you are using for continuity. If you don’t have an ohm meter, try
• Second, ensure that the correct drivers are properly installed. For the latest drivers, visit the Matrix
• The last step will be to check the USB Cable on the VK202-25-USB. If the USB Cable has become
• First, ensure that the host system and display module are both communicating on the same baud rate.
• Finally, you may reset the display to it’s default settings using the Manual Override Jumper, see
using a different USB cable, if this does not help try using a different power supply.
Orbital website at http://www.matrixorbital.ca/drivers/. If you require additional support to resolve
this matter, please contact Matrix Orbital using one of the mehods described in section 14.5.
loose, or you are unable to resolve the issue, please contact Matrix Orbital, see section 14.5 for contact
information.
The default baud rate for the display module is 19200 bps.
Section 2.3 on page 8.
Figure 16: Protocol Select Jumpers
VK202-25-USB
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