User's Manual
Table Of Contents
- Introduction
- System Description
- 1. Purpose of Equipment
- 2. Equipment Covered
- 3. Equipment Description
- A. Applicable Documents
- B. Reference Documents
- C. Equipment Specifications
- D. Mechanical Description
- E. Electrical Description
- F. System Interface Descriptions
- G. User Interfaces
- (1) Stand-Alone Mode User Interfaces
- (2) Collins Cooperative Mode User Interfaces
- (3) Honeywell Combined Mode User Interfaces
- (4) Selective Mode User Interfaces
- (5) Multi-Channel Configurations
- (6) ISDN Circuit-Switched Data Interface
- (7) RS-232 Interface
- (8) Ethernet Data Interface
- (9) ISDN S/T Interface
- (10) Maintenance Port Interface
- H. Initiated-Self-Test
- I. Owner Requirements Table
- 4. Inmarsat System Overview
- 5. HSD Modes and Configuration Descriptions
- System Operation
- 1. Introduction
- 2. Activating HSD Transceivers
- 3. Configuring HSD Systems
- 4. Using the HSD System
- Installation
- 1. Introduction
- 2. Advisories
- 3. Pre-Installation Inspection
- 4. Unpacking and Inspecting Equipment
- 5. Cabling and Connector Requirements
- 6. ARINC 600 Trays and Connectors
- 7. Mechanical Installation
- 8. Electrical Installation
- 9. Outline/Installation and Interconnection/Contact Assignment Diagrams
- Test and Fault Isolation
- 1. Introduction
- 2. Operational and Diagnostic Testing
- 3. Troubleshooting and Fault Isolation
- 4. Adjustment/Alignment Procedures
- 5. Modification History
- Maintenance and Repair
- 1. General
- 2. Maintenance
- 3. Repair
- 4. Instructions for Continued Airworthiness, FAR 25.1529
- Appendix A: Inmarsat Satellite Beam Coverage
- Appendix B: Troubleshooting Checklist
- Appendix C: RJ-45 Cable Termination Details
- Appendix D: Installation Checklist
- Appendix E: Record of Accomplishment
- Appendix F: RF Splitter
Page 3–12
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
8. Electrical Installation
This section provides mode-specific installation details for HSD and HSD-X transceivers. This
section is divided into sub-sections that provide the electrical installation requirements for the
different modes of operation. The sub-sections are presented as follows:
• Section I: Stand-Alone Mode Installation
This section provides installation requirements for HSD transceivers operating in
Stand-Alone Mode.
• Section II: Combined Mode (HCM)/Selective Mode Installation
This section provides installation requirements for HSD transceivers operating in
Combined Mode (Honeywell Combined Mode) and Selective Mode.
Selective Mode is a non-standard installation and it is not a recommended mode of
operation. Selective Mode has been superseded by Combined Mode operation for
MCS series SATCOM and with Cooperative Mode operation for SAT-906 series
SATCOM. It is recommended that all systems operating in Selective Mode be
upgraded to support Combined or Cooperative Mode as applicable.
• Section III: Cooperative Mode Installation
This section provides installation requirements for HSD transceivers operating in
Cooperative Mode.
• Section IV: Multi-Channel Configuration Installation
This section provides installation requirements for HSD transceivers operating in
Multi-Channel Configurations with HSD-X transceiver extension units.
A. Section I: Stand-Alone Mode Installation
(1) Stand-Alone Mode Installations Wiring Notes
This section provides detailed information on the external interface and system
connections involved in the installation of an HSD transceiver for Stand-Alone Mode
operation.
(a) Source/Destination Identification (SDI) – Stand-Alone
Source/Destination Identification (SDI) is provided for the BSU and the HPA as
per ARINC 741 specifications. Pins marked “0” are left open-circuit and pins
marked “1” are strapped on the airframe side of the connector to the pin assigned
as “SDI Common” (TP5D). For this High Gain Antenna (HGA) HPA application,
pin TP5B (“1”) should be strapped and TP5A (“0”) should be left open.
Note: The logic for the SDI/WOW is explained in ARINC 741 Characteristic
Attachment 1-4, Note 19. This SDI/WOW logic as applied according to the
ARINC specification, where 0=open and 1=strapped to common, is the
reverse of the logic applied to all other HSD and HSD-X connectors,
Forward ID, System Config, and Data I/O Config , where 0=strapped to
common and 1=open.
(b) Maintenance Port Interface – Stand-Alone
The HSD transceiver has an RS-232 Maintenance Port interface that provides
access to a maintenance utility program for data loading, system monitoring and
testing purposes.