**ON A/C ALL
4. Interface between the DMCs and the NAV Sensors and AFS Computers for the ND
___________________________________________________________________________ Indications
**ON A/C 001-049, 101-105, 151-199,
(Ref. Fig. 072)
R **ON A/C 051-099, 106-149, 201-299, 301-399, 401-499,
(Ref. Fig. 073)
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Navigation Display - Windshear Function
Figure 070
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 31-65-00Page A51 1 1 May 01/05 1 1 1CES 1
Navigation Display - Windshear Function
Figure 071
R 1EFF : 106-149, 303-399, 1 31-65-00Page A52 1 1 May 01/05 1 1 1CES 1
Navigation Display-EFIS Acquisitions
Figure 072
R 1EFF : 001-049, 101-105, 151-199, 1 31-65-00Page A53 1 1 May 01/05 1 1 1CES 1
Navigation Display-EFIS Acquisitions
Figure 073
R 1EFF : 051-099, 106-149, 201-299, 301-399, 1 31-65-00Page A54 1401-499, 1Aug 01/05 1 1 1CES 1
**ON A/C ALL
A. ADIRU R (Ref. Fig. 074)
(1)
IRS DMC1 receives the ADIRU 1 and 3 IRS buses. DMC2 receives the ADIRU 2 and 3 IRS buses. Normally, the DMC1 uses the data from ADIRU1 IRS. In case of failure of the ADIRU1 , the CAPT can switch normally to the ADIRU3 IRS by setting the ATT/HDG selector switch to CAPT/3. The same applies for DMC2 normally using data from ADIRU IRS2, or from ADIRU IRS3 by setting the ATT/HDG selector switch to F/O/3.
(2)
ADC The ADIRU ADC bus selection inside the DMC follows exactly the same rules as the IRS bus selection. However the IRS and ADC manual reconfiguration selections are completely independent.
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R Navigation Display - Interface with ADIRU (IRS/ADC) Figure 074
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ADIRU LABELS Table
-------------------------------------------------------------------------------| IR PART | |-----------------------------------------------------------------------------| | DATA CHARACTERISTICS OF BCD WORDS | DATA CHARACTERISTICS OF BINARY WORDS | |--------------------------------------|--------------------------------------| | Octal | Octal | | Label Signal | Label Signal | | | | | | 310 Latitude | | | 311 Longitude | | 010 Present Pos Lat-D | 312 Ground Speed | | 011 Present Pos Long-D | 313 Tk Angle (True) | | 012 Ground Speed-D | 314 True Hdg | | 013 Track Angle True-D | | | 014 Magnetic Heading-D | 315 Wind Speed | | | 316 Wind Direction | | 015 Wind Speed-D | 317 TK Angle (Mag) | | 016 Wind Dir True-D | 320 Mag Hdg | | 044 True Heading-D | 321 Drift Angle | | 041 Set Latitude | | | 042 Set Longitude | 322 Flight Path Angle | | | 323 Flight Path Accel | | 043 Set Magnetic | 324 Pitch Angle | | Heading | 325 Roll Angle | | | 326 Body Pitch Rate | | | | | | 327 Body Roll Rate | | | 330 Body Yaw Rate | | | 331 Body Longitudinal Accel | | | 332 Body Lateral Accel | | | 333 Body Normal Accel | | | | | | 334 Platform Hdg | | | 335 Track Angle Rate | | | 336 Pitch Att Rate | | | 337 Roll Att Rate | | | 360 Potential Vertical Spd | | | | | | 361 Inertial Alt | | | 362 Along Track Horiz Accel | | | 363 Cross Track Horiz Accel | | | 364 Vert Accel | | | 365 Inertial Vert Spd | | | | | | 366 N-S Velocity |
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-------------------------------------------------------------------------------
| IR PART | |-----------------------------------------------------------------------------| | DATA CHARACTERISTICS OF BCD WORDS | DATA CHARACTERISTICS OF BINARY WORDS | |--------------------------------------|--------------------------------------| | | 367 E-W Velocity |
|-----------------------------------------------------------------------------| | ADR PART | |-----------------------------------------------------------------------------| | DATA CHARACTERISTICS OF BCD WORDS | DATA CHARACTERISTICS OF BINARY WORDS | |-----------------------------------------------------------------------------| | Octal | Octal | | Label Signal | Label Signal | | | | | | | | | | | 230 TRUE AIRSPEED | 203 ALTITUDE | | 231 TOTAL AIR TEMP | 204 BARO COR. ALT. /1 | | 233 STATIC AIR TEMP | 205 MACH | | 234 BARO COR mb/1 | 206 COMPUTED AIRSPEED | | 235 BARO COR INS. Hg/1 | 207 MAX ALLOW. AIRSPEED | | | | | 236 BARO COR mb/2 | 210 TRUE AIRSPEED | | 237 BARO COR INS. Hg/2 | 211 TOTAL AIR TEMP | | | 212 ALTITUDE RATE | | | 213 STATIC AIR TEMP | | | 215 IMPACT PRESSURE | | | | | | 220 BARO COR. ALT. /2 | | | 221 IND. ANGLE OF ATTACK | | | 241 COR. ANGLE OF ATTACK | | | 242 TOTAL PRESSURE | | | 176 LEFT STATIC PRESSURE | | | | | | 177 RIGHT STATIC PRESSURE | | | 245 UNCORRECTED AVERAGED | | | STATIC PRESSURE | | | 246 CORRECTED AVERAGED | | | STATIC PRESSURE | | | | | | 250 INDICATED SIDESLIP | | | 253 CORRECTED SIDESLIP |
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