Post-Installation Configuration & Checkout
GNS 480 (CNX80) Installation Manual560-0982-01 Rev A
3-23
3.3.1.1.4 Annunciator Lamp Output Test
The LAMP OUTPUT TEST page allows testing of each of the annunciator outputs. While on the TEST
menu page, press the
LAMP OUTPUT TEST
line select key to display the LAMP OUTPUT Page. The
LAMP OUTPUT page is shown in Figure 3-23.
Figure 3-23 - Lamp Output Test
Turn the large, outer knob to select the annunciator output to be tested. The currently selected lamp
output is indicated with a white box around it. Turn the small, inner knob to change the setting of the
selected annunciator lamp output – a green background indicates that the annunciator output is ON
(grounded), and a black background indicates that the annunciator output is OFF (open). Details for each
annunciator lamp output that can be tested are found in Table 3-5.
Table 3-5 – Lamp Output Test Items
Display
Label Signal
Name
Connector -
Pin Notes
MSG Message
Annunciate P5-64
PTK
Parallel Track Annc
P5-62
SUSP
Suspend Annunciate
P5-63
APR Approach
Annunciate P5-61
LOI LOI
Annunciate
P5-65
ALT
Altitude Alert Annc
P5-69
PAA
Precision Appr
P5-68
TRM
Term Mode Annc
P5-67
WPT Waypoint
Annunciate P5-66
BCKCRS
Back Course Out
P7-15
GPSIND
GPS Indicator Out
P7-17
The GPSIND and NAVIND toggle, so one is always ON
NAVIND
NAV Indicator Out
P7-18
The GPSIND and NAVIND toggle, so one is always ON
DR
Dead Reck Annunciate
P5-60
For each annunciator that is used, verify proper operation by turning the annunciator ON and OFF.
Press the
TEST
or
BACK
smart key to return to the Ground Maintenance Test menu.
Summary of Contents for GNS 480
Page 1: ...GNS 480 CNX80 Color GPS Nav Com Installation Manual September 2004 560 0982 01 Rev A...
Page 10: ...Table of Contents viii 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 30: ...General Information 1 20 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 126: ...Periodic Maintenance 6 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 150: ...Appendix D Interconnect Diagrams D 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
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