Honeywell MK VI - Manual (Page 206)

Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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Table 5.3.6.1-7 Honeywell/Bendix IN182A/IN812A (RDR 2000, RDS 81/82)
Display Configuration Group 4
Function Value Reference section
Display Type Bendix IN182A/IN812A color radar display
RDR 2000 and RDS 81/82 radar systems
Sweep Type Sweep range +/- 50 degrees
Category 7, Options Select Group #1
TA&D Alternate Pop Up: False TA&D Alternate Pop Up: True
Auto Pop Up
Pop Up when the display is in the
proper mode. Never Pop Up
5.3.7
Category 7, Options Select Group #1
Peaks Enabled: False Peaks Enabled: True
Peaks Mode
Peaks Off Peaks On
5.3.7
Manual select Anytime WXR is on and display is in proper Mode
Manual deselect Anytime
Auto Range No
Moving Marker No
Overlay Page Yes, “TERR” or Peaks Elevation located on upper right side of Terrain
image.
Display bus type ARINC 453
DISPLAY BUS #1
453TX_1 CONNECT TO:
A = J1-58
B = J1-59 Terrain Display data to switching relay/Symbol Generator 4.2.13.2
7.2
DISPLAY BUS #2
453TX_2 CONNECT TO:
A = J1-56
B = J1-57 Terrain Display data to switching relay/Symbol Generator 4.2.13.2
7.2
Display Input Control Group 2
CHANNEL
429_422RX_1 CONNECT TO: WX-IND Bus 1 out
Format: ARINC 429 (Low Speed) Fault Designation: DISPLAY BUS 1
Bus Type: Basic
A = J2-37
B = J2-36
Data
Mode (Display Word 1)
Range (Display Word 2)
Discrete Word (Vertical Profile) Reference
6.2.26
6.2.20
6.2.27 Label
270
271
273 Sig. Bits
Discrete
Discrete
Discrete Range
Mode, Tilt, Gain
5-320NM
VP Mode, Bit 11 Signal Type
Basic
Basic
Basic Resolution
N/A
N/A
N/A Rate
100 ms
100 ms
100 ms
CHANNEL
429RX_3 CONNECT TO: WX-IND Bus 2 out
Format: ARINC 429 (Low Speed) Fault Designation: DISPLAY BUS 2
Bus Type: Basic
A = J2-41 1
B = J2-40
Data
Mode (Display Word 1)
Range (Display Word 2)
Discrete Word (Vertical Profile) Reference
6.2.26
6.2.20
6.2.27 Label
270
271
273 Sig. Bits
Discrete
Discrete
Discrete Range
Mode, Tilt, Gain
5-320NM
VP Mode, Bit 11 Signal Type
Basic
Basic
Basic Resolution
N/A
N/A
N/A Rate
100 ms
100 ms
100 ms
CONN PIN # REFERENCE NAME PIN FUNCTION Polarity/Configuration
J1-32 GND_DISC_12 Reference
4.2.7
6.6.18 Display Select Discrete #1 Type 1 (Momentary)
Gnd = Display Select Toggle
<not> Gnd = Normal
J1-31 GND_DISC_13 Reference
4.2.7
6.6.19 Display Select Discrete #2 Type 1 (Momentary)
Gnd = Display Select Toggle
<not> Gnd = Normal
Output 429 Bus Group 0
Channel Pins Comments
429TX_1 (Low Speed) A = J2-43
B = J2-42 Transmits (Section 7) Label sets: 7.1.1.x, 7.1.2.x, 7.1.3.x, and 7.1.4.x
Integration Notes:
1. 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.