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 3–48
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
(g) Remote Status Panel – Cooperative Mode (Optional)
An optional “remote status panel” may be installed in installations where the HSD
is located in inaccessible or remote locations. The installation of a “remote status
panel” is recommended as it provides visual indications of each of the power,
fault, and call status of the HSD.
Note: Cooperative Mode installations DO NOT support the use of the reset
function.
1. HSD Remote LED Driver Circuit Requirements – Cooperative Mode
The circuit requirements for the HSD Remote Status LED drivers are shown
in
Figure 3–14. Each LED driver circuit has a 200-ohm current limit resistor.
The maximum cable resistance (including the forward and return paths) must
not exceed 100 ohms to provide adequate current to the 5 volt LEDs (i.e. 10
mA minimum) at the remote status panel.
It is recommended that the installer use shielded cables to provide a level of
noise immunity.
Figure 3–14. HSD Remote LED Panel Circuit – Cooperative Mode
(h) User Interfaces – Cooperative Mode
To facilitate user access to the HSD interfaces, install the following connectors
in the appropriate cabin area.
Note: Although the Ethernet interface is only supported by HSD-X transceivers,
HSD transceiver models, PN 1110-A-0150 and 1110-A-0160, and other
models of HSD transceivers with service bulletin 1110-SB-0004
accomplished, consider pre-wiring the cabin for all interfaces—even when
installing an HSD transceiver that currently does not support the Ethernet
interface.