A320飞机维护手册 AMM 指示/记录系统 3(42)

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R  | | or - Invalid MCDU Mode Key | 
R  | | or - Up, Down - Arrow Key | 
R  |----------------------------------------------------------------------------| 
R  6 AIDS Disk Directory Menu_ 
R  (Ref. Fig. 032) 
R  The 'DISK DIRECTORY' page has the function to open the next 
R  PCMCIA disk directory level. If one of the files is set by the 
R  key the next directory is shown. The path is shown on the top. 
R  The function key UP* decreases the directory offset and DOWN* 
R  increases the directory offset. The key adjacent to *HEX 
R  (TEXT) switches the display mode from hexadecimal to text. 
R 
R  7 The procedure to get access to the AIDS DISK IDENT page is as_ 
R  follows:

 

R  AIDS Disk Ident Page 
R  Figure 031
 1EFF :  051-099,  1  31-36-00 Page A32 
1  1  Config-1 May 01/05
 1  1
 1CES  1

 

R AIDS Disk Directory Page R Figure 032
 1EFF : 051-099, 1 31-36-00Page A33 1 1 Config-1 May 01/05 1 1 1CES 1 1EFF : 001-049, 051-099, 101-105, 1 31-36-00Page A34 1 1 Config-1 May 01/05 1 1 1CES 1R AIDS Disk DAR Record Page R Figure 033

R  - Set 'AIDS' on the MCDU Menu. 
R  - Set 'PCMCIA' on the AIDS Main Menu. 
R  - Set 'DISK DIRECTORY' on the AIDS DISK menu. 
R 
R  8 Possible Scratchpad Messages:_ 
R  ------------------------------------------------------------------------------
R  | Message | Explanations | 
R  |-------------------------|--------------------------------------------------| 
R  | NOT ALLOWED | - Invalid LSK | 
R  | | or - Invalid MCDU Mode Key | 
R  | | or - Up, Down - Arrow Key | 
R  |----------------------------------------------------------------------------| 
R  9 AIDS Disk DAR Record Page_ 
R  (Ref. Fig. 033) 
R  The 'AIDS DISK DAR RECORD' page shows the emulated status of 
R  the DAR function by the PCMCIA disk. Record status, record 
R  file name, record length and free/total disk space in Kbytes 
R  are displayed. 
R 
R  10 The procedure to access to the AIDS DISK IDENT page is as__ 
R  follows: 
R  - Set 'AIDS' on the MCDU Menu. 
R  - Set 'PCMCIA' on the AIDS Main Menu. 
R  - Set 'DAR RECORD' on the AIDS Disk menu. 
R 
R  11 Possible Scratchpad Messages:__ 
R  ------------------------------------------------------------------------------
R  | Message | Explanations | 
R  |-------------------------|--------------------------------------------------| 
R  | NOT ALLOWED | - Invalid LSK | 
R  | | or - Invalid MCDU Mode Key | 
R  | | or - Up, Down - Arrow Key | 
R  |----------------------------------------------------------------------------| 
R  **ON A/C 001-049, 051-099, 101-105,
 9. Test BITE_________ 
R  (Ref. Fig. 034)
 The DMU contains an Built-in Test Equipment (BITE) according to ARINC 604.
 The BITE is able to detect failures occuring in the DMU. The board, the
 functional block or the integrated circuit in which the failure appears is
 described by the failure message.

 

 1EFF : 051-099, 1 31-36-00Page A35 1 1 Config-1 May 01/05 1 1 1CES 1

 DMU Power-up Test R Figure 034
 1EFF : 001-049, 051-099, 101-105, 1 31-36-00Page A36 1 1 Config-1 May 01/05 1 1 1CES 1

 A. General Rules for the BITE All facilities of the already existing hardware and software that can reasonably be used to detect faults of systems or system componnets are made available for the fault isolation and detection function. In order to recognize transmission faults the ARINC 429 inputs of the DMU are monitored continuously for update, sign status matrix and if necassary parity. The BITE of the DMU is able to distinguish between system internal faults (DAR and DMU) and external faults (connected systems). The equipment supplier is propose a fault isolation and detection concept that finally accepted by the purchaser.
 B. AIDS Failure Messages
 +-----------------------------------------------------------------------------+ | Message | Failure Message Text | Source | Chapter | Failure Class | | No | | | | | |---------|------------------------------|----------|---------|---------------| | 1.00 | Power Supply Interrupt | DMU | 240000 | Extern I | | 1.01 | DMU (1TV) | DMU | 313634 | Intern II | | 1.04 | DAR (2TV) | DMU | 313652 | Intern II | | 1.05 | DAR MEDIA LOW (2TV) | DMU | 313652 | Intern II | | 1.06 | DMU (1TV) | DMU | 313634 | Intern III | | 1.07 | DMU Battery (1TV) | DMU | 313634 | Intern III | | 2.00 | ACARS (1RB1) / DMU (1TV) | ACARS | 232434 | Extern III | | 3.00 | CFDIU (1TM1) / DMU (1TV) | CFDIU | 451334 | Extern III | | 4.01 | MCDU 1 (3CA1) / DMU (1TV) | MCDU 1 | 228212 | Extern III | | 4.02 | MCDU 2 (3CA2) / DMU (1TV) | MCDU 2 | 228212 | Extern III | | 5.00 | MDDU (1TD) / DMU (1TV) | MDDU | 452334 | Extern III | | 6.00 | Printer (2TP) / DMU (1TV) | Printer | 454122 | Extern III | | 7.01 | ADIRU 1 (1FP1) / DMU (1TV) | ADIRU 1 | 341234 | Extern III | | | | - ADC | | | | | | - IRS | | | | 7.02 | ADIRU 2 (1FP2) / DMU (1TV) | ADIRU 2 | 341234 | Extern III | | | | - ADC | | | | | | - IRS | | | | 8.01 | BMC 1 (1HA1) / DMU (1TV) | BMC 1 | 361134 | Extern III | | 8.02 | BMC 2 (1HA2) / DMU (1TV) | BMC 2 | 361134 | Extern III | | 9.00 | FQU (3QT) / DMU (1TV) | FQU | 284234 | Extern III | | 10.01 | CPC 1 (11HL) / DMU (1TV) | Pressure | 213134 | Extern III | | | | Cntr 1 | | | | 10.02 | CPC 2 (12HL) / DMU (1TV) | Pressure | 213134 | Extern III | | | | Cntr 2 | | | | 11.01 | DMC 1 (1WT1) / DMU (1TV) | DMC 1 | 316334 | Extern III | | 11.02 | DMC 2 (1WT2) / DMU (1TV) | DMC 2 | 316334 | Extern III | | 12.00 | ECB (59KD) / DMU (1TV) | APU ECB | 496134 | Extern III | | 13.00 | EVMU (2EV) / DMU (1TV) | EVMU | 773234 | Extern III |
　
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