Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 060-4314-150 REV: SHEET 286
6.2.31 Roll Angle (325)
ROLL ANGLE Source: ARINC 704 INU / IRS/ AHRS / FMS or IOC
LABEL (Octal) 325 Units: Degrees/180 Max. Range: ± 180 Degrees Approx. LSB: 0.01099 Deg
Data Bits: 15 to 28 = 14 + = Right Wing Down Sign Bit: 29 Pad Bits: 11 to 14
Transmit Interval (mSec): 10 to 36 Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.32 Magnetic Heading (320)
MAGNETIC HEADING Source: ARINC 704 INU / IRS / AHRS / FMS or IOC
LABEL (Octal) 320 Units: Degrees/180 Max. Range: ± 180 Degrees Approx. LSB: 0.00549 Degrees
Data Bits: 14 to 28 = 15 + = Clockwise from North Sign Bit: 29 Pad Bits: 11 to 13
Transmit Interval (mSec): 10 to 50 Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.33 Localizer Deviation (173 or 116)
LOCALIZER DEVIATION Source: ARINC 710 ILS or IOC
LABEL (Octal) 173 or 116 Units: See NOTE Max. Range: ± 0.4 DDM Approx. LSB: 0.0000977 DDM
Data Bits: 17 to 28 = 12 + = Fly RIGHT = Left of Beam C/L Sign Bit: 29 Pad Bits: 11 to 16
Transmit Interval (mSec): 33.3 to 66.6
115 ms max for IAC
100 ms max for IOC
Data Type: 2’s Complement Binary SDI Bits: 9, 10
NOTE: Units = Difference in Depth of Modulation (DDM) 0.0775 DDM = 1 ‘Dot’.
6.2.34 Pitch Angle (324)
PITCH ANGLE Source: ARINC 704 INU / IRS/ AHRS / FMS or IOC
LABEL (Octal) 324 Units: Degrees/180 Max. Range: ± 180 Degrees Approx. LSB: 0.01099 Deg
Data Bits: 15 to 28 = 14 + = Nose Up Sign Bit: 29 Pad Bits: 11 to 14
Transmit Interval (mSec): 10 to 36 Data Type: 2’s Complement Binary SDI Bits: 9, 10
6.2.35 Range (271) - KCPB
RANGE Source: KCPB Display
LABEL (Octal) 271 Units: NM Max. Range: 1023.5 Approx. LSB: 0.5
Data Bits: 19 to 29 = 11 + = N/A Sign Bit: N/A Pad Bits: 11-18
Transmit Interval (mSec): at least 200 msec. Data Type: Binary SDI Bits: 9,10
6.2.36 DSU Status Word (350)
DSU STATUS WORD Source: DSU
LABEL (Octal) 350 Units: N/A Max. Range: N/A Approx. LSB: N/A
Data Bits: Discrete word, see below + = N/A Sign Bit: N/A Pad Bits: N/A
Transmit Interval (mSec): 1000 maximum Data Type: Discrete SDI Bits: 9,10
DSU STATUS WORD BIT ASSIGNMENTS
Bit No. DEFINITION
11 Power Up Program Memory Test (ROM_FAIL)
12 Power Up External RAM Test (RAM_FAIL)
13 Power Up UDI Video Dual Port RAM Test (UDIVM_FAIL)
15-14 Unused (always 0)
16 Continuous ARINC 453 Inactive Test (A453INACT_FAIL)
17 Continuous Display Range Validity Test (DISPRING_FAIL)
18 Continuous Unused Interrupts Test (UNUSEDINT_FAIL)