用户手册 — L3 Technologies AFIRS228S

目录

• List of Figures

  4
• List of Tables

  5
• Appendices

  5
• Supplemental Documents

  5
• 1. Introduction

  6
• 1.1 Applicability

  6
• 1.2 Model Designation

  6
• Iridium SATCOM System

  6
• 1.3 Part Numbers

  6
• 1.4 Reference Documents

  6
• 1.5 Definitions of Acronyms and Terms

  8
• 2. Description and Operation

  12
• 2.1 System Overview

  12
• 2.2 System Architecture

  13
• 2.3 External System Interfaces

  13
• 3. Equipment Specifications

  16
• 3.1 Satellite Data Unit (SDU)

  16
• Mechanical Specifications

  17
• Environmental Specifications –Iridium SATCOM System

  18
• 3.2 SDU Configuration Module (SCM)

  18
• Mechanical Specifications

  19
• Environmental Specifications

  20
• 3.3 Iridium SATCOM System Satellite Antenna

  20
• 3.4 Antenna Coaxial Cable

  21
• 3.5 Interface Specifications

  22
• SDU Rear Connector (J1)

  22
• Power Input

  24
• Chassis Ground

  24
• ARINC 429 Digital Serial Bus Input

  25
• ARINC 429 Digital Serial Bus Output

  25
• Rear Ethernet Ports

  25
• Discrete Inputs

  25
• Discrete Outputs

  26
• Microphone Input

  27
• Iridium / GPS Antenna

  27
• Maintenance Front Panel Ethernet Port (J2)

  27
• SDU Configuration Module (SCM)

  27
• ARINC 429 Receiver Protocols

  28
• ARINC 429 Receiver Activity Status

  29
• ARINC 429 Transmitter Protocols

  29
• From SDU to ATSU / FWC

  29
• From SDU to MCDU

  30
• 4. Installation Considerations

  32
• 4.1 Satellite Data Unit (SDU)

  32
• 4.2 SDU Configuration Module (SCM)

  32
• 4.3 Iridium Antenna System

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• Antenna Specifications

  33
• Antenna Mounting

  35
• Coaxial Antenna Cable

  36
• 5. SATCOM Installation Materials

  38
• 5.1 Required Materials

  38
• 6. System Interface Wiring

  40
• 6.1 General

  40
• 6.2 Primary Power, Antenna, and SCM

  40
• 6.3 ARINC 429 Interfaces

  41
• Receiver Protocols

  41
• Transmitter Protocols

  41
• MCDU

  42
• ACARS ATSU

  43
• CFDIU Interface

  44
• Date, Time, and Position

  44
• Rear Ethernet Ports

  44
• Discrete Inputs

  45
• Landing Gear Control Interface Unit (LGCIU) Input

  45
• Function Assignment

  45
• 6.10 Discrete Outputs

  47
• 6.11 SATCOM

  47
• Audio Integrating System

  47
• 7. SATCOM System Configuration

  50
• 7.1 Access the Maintenance User Interface (MUI)

  51
• Home Page Tab Descriptions

  52
• Faults Page

  54
• Part Numbers Page

  55
• 7.2 Maintenance Mode

  56
• Maintenance Mode Upgrades Page

  57
• 7.3 Configure the Iridium SATCOM System

  64
• Address Book

  64
• Owner Requirements Table (ORT) Parameters

  66
• Installation Configuration Table (ICT)

  68
• User Access Table (UAT) Parameters

  68
• 7.4 Upgrade Iridium SATCOM System Software

  69
• Upgrade Materials

  69
• Upgrade the Iridium SATCOM System Software

  70
• 7.5 Exit Maintenance Mode

  72
• 8. Maintenance and Checkout

  74
• 8.1 Post-Installation Checkout

  74
• Before Power-On Tests

  74
• Aircraft Systems Interface Tests

  74
• Operational System Tests

  78
• EMI Tests

  79
• 8.2 Instructions for Continued Airworthiness

  79
• FIGURE 2-1 –IRIDIUM SATCOM SYSTEM OPERATIONAL CONCEPT

  12
• FIGURE 2-2 –IRIDIUM SATCOM SYSTEM BLOCK DIAGRAM

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• FIGURE 2-3 –IRIDIUM SATCOM SYSTEM EXTERNAL INTERFACES

  14
• FIGURE 3-1 –IRIDIUM SATCOM SYSTEM SATELLITE DATA UNIT (SDU)

  16
• FIGURE 3-2 – SDU OUTLINE DRAWING (DIMENSIONS IN [MILLIMETERS] AND INCHES)

  17
• FIGURE 3-3 –IRIDIUM SATCOM SYSTEM SDU CONFIGURATION MODULE (SCM)

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• FIGURE 3-4 – SCM OBLIQUE VIEW

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• FIGURE 3-5 – SCM CONNECTOR VIEW SHOWING LOCATION OF PIN 1

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• FIGURE 3-6 – SCM OUTLINE DRAWING (DIMENSIONS IN [MILLIMETERS] AND INCHES)

  20
• FIGURE 3-7 –IRIDIUM SATCOM SYSTEM ANTENNA

  20
• FIGURE 3-8 – IRIDIUM ANTENNA COAXIAL CABLE AND CONNECTORS

  21
• FIGURE 3-9 – SDU CONNECTOR MAP

  24
• FIGURE 4-1 – TYPICAL 2MCU MOUNTING TRAY FOR THE SDU

  32
• FIGURE 4-2 - IRIDIUM ANTENNA, OUTLINE AND DIMENSIONS

  34
• FIGURE 4-3 - IRIDIUM ANTENNA, GASKET

  35
• FIGURE 4-4 – IRIDIUM ANTENNA COAXIAL CABLE

  36
• FIGURE 6-1 – PRIMARY POWER, ANTENNA, AND SCM INTERFACE

  40
• FIGURE 6-2 – MCDU INTERFACE

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• FIGURE 6-3 – ACARS ATSU INTERFACE

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• FIGURE 6-4 – CFDIU INTERFACE

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• FIGURE 6-5 – REAR ETHERNET PORTS

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• FIGURE 6-6 – DISCRETE INPUT INTERFACES

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• FIGURE 6-7 – LATCHED ACP AUDIO INTERFACE

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• FIGURE 7-1 – MAINTENANCE PORT LOCATION

  50
• FIGURE 7-2 – HOME PAGE – GENERAL TAB

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• FIGURE 7-3 – FAULTS PAGE (FAULT TAB)

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• FIGURE 7-4 – FAULTS PAGE (HISTORY TAB)

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• FIGURE 7-5 – PART NUMBERS PAGE (SOFTWARE TAB)

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• FIGURE 7-6 – PART NUMBERS PAGE (HARDWARE TAB)

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• FIGURE 7-7 – MAINTENANCE MODE INITIAL DISPLAY SCREEN

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• TABLE 1-1 – PART NUMBERS

  6
• TABLE 1-2 – REFERENCES

  6
• TABLE 1-3 – ACRONYMS AND TERMS

  8
• TABLE 3-1 – J1A TOP PLUG (TP) INSERT

  22
• TABLE 3-2 – J1B MIDDLE PLUG (MP) INSERT

  23
• TABLE 3-3 – J1C BOTTOM PLUG (BP) INSERT

  24
• TABLE 3-4 – ARINC 429 RECEIVER PROTOCOLS – ATSU/FWC

  28
• TABLE 3-5 – ARINC 429 RECEIVER PROTOCOLS – MCDU

  28
• TABLE 3-6 – ARINC 429 RECEIVER PORT MONITORING

  29
• TABLE 3-7 – ARINC 429 TRANSMITTER PROTOCOLS SDU – ATSU/FWC

  29
• TABLE 3-8 – ARINC 429 TRANSMITTER PROTOCOLS SDU – MCDU

  30
• TABLE 7-1 - READ PRIVILEGES BY ROLE

  60
• TABLE 7-2 - DOWNLOAD PRIVILEGES BY ROLE

  61
• TABLE 7-3 – MODIFY PRIVILEGES BY ROLE

  62
• Appendix A – Wiring Diagram

  1
• Appendix B – ORT Worksheet

  4
• Appendix C – System Faults

  6