Installation Manual

Table Of Contents
Lynx NGT-9000
Installation Manual
0040-17001-01 (Revision W) Installation Checkout Page 3-6
6. Messages are either received from the NGT-9000R or being annunciated from the CP-2500.
Messages have priority over normal display operation and is seen scrolling across the display.
Rotating the large knob scrolls through unseen messages and the normal display operation
(showing operational mode and squawk code). The display begins showing the high priority
message again after 10 seconds of no activity. The priority of the messages is discussed in the
CP-2500 product manuals.
The TAWS and Traffic messages are dependent on the installation options setup for the Lynx
NGT-9000R. The messages have evolved with the model and software releases. The following
messages may be seen during normal operation and are listed from highest to lowest priority.
NGT-9000R Release 1.2
NO LRU RESPONSE: The CP-2500 has detected loss of communication with the NGT-9000R.
This is a CP-2500 message that was incorporated in Firmware 15 and later.
TAS FAIL: The TAS function has failed.
XPNDR FAIL: The transponder function of the NGT-9000R has failed.
ADS-B OUT FAIL: The ADS-B out is not being transmitted by the NGT-9000R due to the GPS
position not being available for more than 2 minutes or possibly a failure of the NGT-9000R.
GPS FAIL: The GPS derived position input is not functioning.
IDENT: The IDENT message is being sent by the NGT-9000R to Air Traffic Control (ATC).
(CP-2500 message.)
GPS INIT: GPS Initialization –The GPS contained within the NGT-9000R is not ready. This
message is removed after the GPS completes initialization.
NO ADS-B COVERAGE: This message is removed once the NGT-900R begins receiving an
ADS-B ground station signal.
GND MODE: Unit is in ground test mode.
NGT-9000R Release 2.0 & 2.1
NO LRU RESPONSE: The CP-2500 has detected loss of communication with the NGT-9000R.
This is a CP-2500 message that was incorporated in Firmware 15 and later.
GPS FAIL (Priority On Ground): The GPS derived position input is not functioning.
GPS INIT (Priority On Ground): GPS Initialization –The GPS contained within the NGT-
9000R is not ready. This message is removed after the GPS completes initialization.
PULL UP: This is a TAWS Warning Alert that is accompanied by an aural announcement.
TERRAIN: This is a TAWS Caution Alert that is accompanied by an aural announcement.
TRAFFIC: This is an TAS or ATAS Traffic Advisory that is accompanied by an aural
announcement.
GND MODE: Unit is in ground test mode.
STANDBY: The STANDBY message is seen only when the transponder is in Standby Mode.
(Release 2.1 or later, CP-2500 Firmware 15 or later.)
IDENT: The IDENT message is being sent by the NGT-9000R to Air Traffic Control
(ATC).(Release 2.1 or later, CP-2500 Firmware 15 or later) (CP-2500 message.)