Honeywell

MK XXII EGPWS Installation Manual

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.

Channel

429TX_1 (Low Speed)

429TX_2

 

Output 429 Bus Group 0

 

 

 

Pins

 

Comments

 

 

 

A = J2-43

 

Transmits (Section 7) Label sets: 7.1.1.x, 7.1.2.x, 7.1.3.x, 7.1.4.x, and

B = J2-42

 

7.1.6.x1

 

 

 

A = J2-26

 

No Connection (No Data Output)

B = J2-9

 

 

 

 

 

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

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Honeywell MKXXII installation manual Display Input Control Group