ADS-B FDL-978 Series and
Lite Series Installation Manual
Document No. 87343 Rev G
FFS Copyright © 2016 All rights reserved.
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3.6 Configuration and Setup Using TC978
Do not use Configuration Mode during flight.
The system should be configured during initial system installation by a qualified technician. The
configuration items list in Section 3.3.1 should be used to document the system installation for
future reference. To view or change these settings you must enter TC978 Configuration Mode.
The configuration setup screen is the first thing displayed on startup when a completely new
FDL-978 Lite Series and FDL-978-XVR system is installed and powered up for the first time.
After a configuration has been programmed, the system will power up in normal operating mode
and the configuration will be stored in the FDL-978-XVR or FDL-978 Lite Series.
3.6.1 Entering Configuration Mode
To enter TC978 configuration mode:
Hold down the FN button while turning the Mode Selection knob from OFF to any
operating mode.
In the configuration mode the TC978 Controller displays the following typical messages in
a quick, sequential order:
3.6.2 FDL-978-XVR Configuration Mode Operation
The following paragraphs detail the setup modes available for configuring the FDL-978-XVR.
Configuration items can be changed using the CODE knob and the ENT button. Pressing the
FN button advances to the next configuration item.
