Garmin GNS 480 Installation Manaul page 109

Display Label
(cyan)
429 IN 1: ARINC 429 IN 1
429 IN 2: ARINC 429 IN 2
429 IN 3: ARINC 429 IN 3
P1-14: COM Flip Flop In
P1-15: UP Discrete In
P1-33: DOWN Discrete In
P1-34: VOR Flip Flop In
P5-36: OBI Select In
P5-56: RESERVED
P5-57: Heading Valid In
P5-72: RESERVED
P5-73: RESERVED
P5-74: RESERVED
P5-75: RESERVED
P5-76: Suspend In
P5-77: Audio Inhibit In
P5-78: RESERVED
P4-4: COM PTT
CDI SEL: Main CDI Select In
GNS 480 (CNX80) Installation Manual
Table 3-6. Description of Input Monitor Items
Signal Name Connector – Pin(s)
P5-7,27
P5-8,28
P5-9,29
P1-14
P1-15
P1-33
P1-34
P5-36
P5-56
P5-57
P5-72
P5-73
P5-74
P5-75
P5-76
P5-77
P5-78
P4-4
P7-8
560-0982-01 Rev L
Post-Installation Configuration & Checkout
Expected Display
(white)
'FFFFFFFF' will be displayed if no
data has been received.
The hex value of the most recently
received label will be displayed if
data is being received.
'00000000' will be displayed if data
was received, but no data has been
received in the last 5 seconds.
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is > 9 VDC
'0' in input is open
'1' if input is > 9 VDC
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
'0' in input is open
'1' if input is grounded
Normally a '-' is displayed. When
the input is actuated a 'T' will be
displayed for approximately 1 sec.
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