TracVision M5/M7 User’s Guide
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Chapter 4 - Troubleshooting
Error Messages
This section describes potential error messages displayed on the
ADCU.
No GPS Data While System Powerup
The “No GPS data while system powerup” message is not a true error
message. This indicates that no GPS was detected during
TracVision M5/M7 initialization. If no GPS receiver is connected, or if
the GPS receiver was not initialized prior to turning on the TracVision
system, some navigational display types will be unavailable.
TIP:
For information on ADCU display types, refer to “ADCU Display
If a GPS receiver is connected but was not initialized prior to turning
on the TracVision system, simply turn off the TracVision system,
initialize the GPS receiver, then turn the TracVision system back on.
The TracVision system will detect the GPS sensor during initialization.
Refer to “Turning the System On/Off” on page 14 for more
information.
Antenna Response Incorrect
The “Antenna response incorrect” error message indicates that the
ADCU received an incorrect response from the antenna when
requesting data. To correct this, simply repeat the requested operation.
Antenna Not Responding
The “Antenna not responding” error message indicates a
communication failure between the ADCU and the antenna. This is
usually the result of either the antenna being disconnected from the
ADCU or the antenna not being turned on. If the antenna is
intentionally turned off, switch to one of the navigational display
types to use the navigational displays.
TIP:
For information on ADCU display types, refer to “ADCU Display