Honeywell

MK XXII EGPWS Installation Manual

Table E 3.1.6-18K C Picture Bus w /o presentation ofTerrain Aw areness Corrected Altitude

Function

Display Type

Sweep Type

Auto Pop Up

Value

KC Picture Bus (KCPB)

Curtain (Vertical or Horizontal scan)

Category 7, Options Select Group #1

TA&D Alternate Pop Up: False TA&D Alternate Pop Up: True

Reference section

Pop Up On Caution or Warning

Never Pop Up

Peaks Mode (Elevations via overlay)

Manual select

Manual deselect

Auto Range

Moving Marker

Overlay Page

Display bus type

TERRAIN DISPLAY BUS #1 453TX_1

A= J1-58

B= J1-59

TERRAIN DISPLAY BUS #2 453TX_2

A= J1-56

B= J1-57

Category 7, Options Select Group #1

Peaks Enable: False

Peaks Enable: True

Peaks Off

Peaks On

None (Display Control Selection)

None (Display Control Selection)

Controlled by display response (if selected a 10 nm range will be used)

None

Controlled by display

KCPB

CONNECT TO:

Terrain Display data

CONNECT TO:

Terrain Display data

Integration Notes:

KCPB is also known as ASPB (AlliedSignal Picture Bus).

This Display Group is configured by the Display using response labels on its ARINC 429 data bus.

Display Input Control Group 0

CHANNEL 429_422RX_1

A= J2-37

B= J2-36

CHANNEL 429RX_3

A= J2-41

B= J2-40

CONNECT TO: KCPB-IND 429 out (range) Bus 1 (Low Speed)

Data *Range Query/Continuous Response DSU Status Data (DSU only) *Key Press/Display Mode

CONNECT TO: KCPB-IND 429 out (range) Bus 2 (Low Speed)

Data *Range Query/Continuous Response DSU Status Data (DSU only) *Key Press/Display Mode

Reference 6.2.35 6.2.23 6.2.36 6.2.24

Reference 6.2.35 6.2.23 6.2.36 6.2.24

Fault Designation: KCPB BUS 1

Bus Type: Basic

 

 

 

 

 

 

 

Label

Sig. Bits

Range

Signal Type

Resolution

Rate (ms)

 

271

11

0.5-1023.5NM

Basic

0.5

250

 

011

Discrete

N/A

Basic

N/A

1000

 

350

Discrete

N/A

Basic

N/A

1000

 

012

Discrete

N/A

Basic

N/A

250

 

Fault Designation: KCPB BUS 2

Bus Type: Basic

 

 

 

 

 

 

 

Label

Sig. Bits

Range

Signal Type

Resolution

Rate (ms)

 

271

11

0.5-1023.5NM

Basic

0.5

250

 

011

Discrete

N/A

Basic

N/A

1000

 

350

Discrete

N/A

Basic

N/A

1000

 

012

Discrete

N/A

Basic

N/A

250

 

*Label 012 is optional. The current fault and fault history message “RANGE” for label 271 (Range) is not shown if Range Keys are requested on label 012 (Key Press/Display Mode).

*When interfacing to a single display controller configuration the bus must be connected to both EGPWS input channels. This prevents the EGPWS from reporting an external bus fault on the second channel.

CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-225

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Honeywell MKXXII installation manual Display Input Control Group, Function