Honeywell MKXXII Table E 3.1.6-16 Bendix IN182A/IN812A Radar display RDR, Reference section

Honeywell

MK XXII EGPWS Installation Manual

Table E 3.1.6-16 Bendix IN182A/IN812A Radar display (RDR 2000)

Function

Display Type

Sweep Type

Auto Pop Up

Peaks Mode (Available -003)

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

Note :

Value

Bendix IN182A/IN812A color Radar Display (RDR-2000 radar system)

Sweep range +/- 50 degrees

Category 7, Options Select Group #1

TA&D Alternate Pop Up: False	TA&D Alternate Pop Up: True
Pop Up when the display is in the	Never Pop Up
proper mode.
Category 7, Options Select Group #1
Peaks Enabled: False	Peaks Enabled: True
Peaks Off	Peaks On

Anytime WXR is on and display is in proper Mode

Anytime

No

No

Yes; “TERR” centered at top of display.

“TERR” or Peaks Elevation located on upper right side of Terrain image as of –003.

Standard ARINC 453

CONNECT TO:

Terrain Display data to switching relay/Symbol Generator

CONNECT TO:

Terrain Display data to switching relay/Symbol Generator

Reference section

•This config group is similar to config group 4 except warning inhibited message not seen on the overlay

Display Input Control Group 2

CHANNEL 429_422RX_1

A= J2-37

B= J2-36

CHANNEL 429RX_3

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

Data

Mode (Display Word 1)

Range (Display Word 2)

Discrete Word (VP)

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

Reference 6.2.25 6.2.18 6.2.26

Fault Designation: DISPLAY BUS 1

Bus Type: Basic

Label	Sig. Bits	Range	Signal Type	Resolution	Rate
270	Discrete	Mode, Tilt, Gain	Basic	N/A	100 ms
271	Discrete	5-320NM	Basic	N/A	100 ms
273	Discrete	VP Mode, Bit 11	Basic	N/A	100 ms

Fault Designation: DISPLAY BUS 2

Bus Type: Basic

A= J2-41

B= J2-40

CONN PIN #

J1-32

J1-31

Data

Mode (Display Word 1)

Range (Display Word 2)

Discrete Word (VP)

REFERENCE NAME

GND_DISC_12

GND_DISC_13

Reference 6.2.25 6.2.18 6.2.26

Reference 4.2.7 6.6.18

Reference 4.2.7 6.6.19

Label	Sig. Bits	Range
270	Discrete	Mode, Tilt, Gain
271	Discrete	5-320NM
273	Discrete	VP Mode, Bit 11

PIN FUNCTION

Display Select Discrete #1

Display Select Discrete #2

Signal Type	Resolution	Rate
Basic	N/A	100 ms
Basic	N/A	100 ms
Basic	N/A	100 ms

Polarity/Configuration

Type 1 (Momentary)

Gnd = Display Select Toggle <not> Gnd = Normal

Type 1 (Momentary)

Gnd = Display Select Toggle <not> Gnd = Normal

*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 REV: C SHEET 217