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Honeywell
MK XXII EGPWS Installation Manual
CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-225 REV: C
SHEET
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Table E 3.1.6-250 Honeywell EDZ705 (5x5), EDZ756 (5x6) with DC-811 range push button control
DISPLAY CONFIGURATION GROUP 250 HONEYWELL SPZ8000, EDZ705 (5X5), EDZ756 (5X6), EDZ605, EDZ805, AND EDZ806)
Function Value
Display Type Honeywell (SPZ8000 new style - every fourth display line is blanked)
Sweep Type Honeywell
Auto Pop Up
Category 7, Options Select Group #1
TA&D Alternate Pop Up: False TA&D Alternate Pop Up: True
Pop Up On Caution or Warning Never Pop Up
Peaks Mode
Category 7, Options Select Group #1
Peaks Enable: False Peaks Enable: True
Peaks Off Peaks On
Manual select Controlled by display system
Manual deselect Controlled by display system
Auto Range Yes (10NM)
Moving Marker Yes (Honeywell type)
Overlay Page Yes for Peaks Elevations only.
Display bus type Honeywell picture bus
TERRAIN DISPLAY BUS #1
453TX_1
CONNECT TO:
A = J1-58
B = J1-59
Terrain Display data to switching relay/Symbol Generator #1 and MFD left channel
TERRAIN DISPLAY BUS #2
453TX_2
CONNECT TO:
A = J1-56
B = J1-57
Terrain Display data to switching relay/Symbol Generator #2 and MFD right channel
DISPLAY INPUT CONTROL GROUP 251
CHANNEL
429_422RX_1
CONNECT TO:
DC811 #1
1.1.1.1.1.3 Fault Designation: DISPLAY BUS 1
Bus Type: (RS-422 – 7.8125K baud)
A = J2-36
B = J2-37
Data
Range (Up/Down)
Label
N/A
Sig. Bits
Range Signal Type
Basic
Resolution
N/A
Rate (ms)
100
CHANNEL
422RX_2
CONNECT TO:
DC811 #2
1.1.1.1.1.4 Fault Designation: DISPLAY BUS 2
BUS TYPE: (RS-422 – 7.8125K BAUD)
A = J2-10
B = J2-11
Data
Range (Up/Down)
Label
N/A
Sig. Bits
Range Signal Type
Basic
Resolution
N/A
Rate (ms)
100
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
429TX_2 A = J2-26 B = J2-9 No Connection (No Data Output)
Integration Notes:
•
The EGPWS ARINC 429 Output Bus must be connected to the display.
•
This display uses the following ARINC 429 labels from the EGPWS for annunciation:
The Terrain display will annunciate:
“TERR" in green or cyan (depending on the program) when the Terrain is selected and valid.
“TERR” in amber if Terrain is selected and any of the following conditions are TRUE:
• The EGPWS ARINC 429 output bus is missing or labels 050 and 051 are absent or unreadable for 2 seconds.
• EGPWS ARINC label 051 bit 13 = 0 (“Terrain Display Valid” bit FALSE)
• EGPWS ARINC label 050 bit 17 = 1 (“Terrain Inhibit” bit TRUE)
Note - Per customer request for EDZ705 and EDZ756, the display does not go blank when Terrain is Inhibited,
nor is an amber TERR presented. This change is part of the EFIS system
• EGPWS ARINC labels are valid, but range in label 050 disagrees with range via SCI bus label 80 (Label 050 bits
11-14 contain the left display range and bits 15-18 contain the right).
The display will be blanked when the amber “TERR” is present.
The Terrain display will Pop Up to Terrain mode as follows:
• If all the conditions indicated by for the amber “TERR” above are FALSE.