User's Guide
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Fusion System Description
- SECTION 3 Fusion Main Hub
- SECTION 4 Fusion Expansion Hub
- SECTION 5 Remote Access Unit
- SECTION 6 Designing a Fusion Solution
- SECTION 7 Installing Fusion
- SECTION 8 Replacing Fusion Components
- SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- A.1 75 Ohm CATV Cable
- A.2 Fiber Optical Cables
- A.3 Coaxial Cable
- A.4 Standard Modem Cable
- A.5 TCP/IP Cross-over Cable
- A.6 DB-25 to DB-9 Null Modem Cable
- APPENDIX B Compliance
- B.1 Fusion System Approval Status
- B.2 Human Exposure to RF
- APPENDIX C Faults, Warnings, Status Tables
- C.1 Faults Reported by Fusion Main/SingleStar Hubs
- C.2 Faults Reported for System CPU
- C.3 Faults for Fusion Expansion Hubs
- C.4 Faults for RAUs
- C.5 Warning/Status Messages for Fusion Main/SingleStar Hubs
- C.6 Warning/Status Messages for System CPUs
- C.7 Warning/Status Messages for Fusion Expansion Hubs
- C.8 Warning /Status Messages for RAUs
Connecting Contact Alarms to a Fusion System
7-58 InterReach Fusion Installation, Operation, and Reference Manual
CONFIDENTIAL D-620610-0-20 Rev B
7.7.2 Alarm Sense
Use AdminBrowser to enable the Fusion system for “alarm sense” when connecting
to the contact closure of Unison Main Hubs or other external alarms (refer to Set
Contact Sense Properties in the AdminBrowser User Manual).
Using Fusion to Monitor Unison
When you connect Unison to Fusion, the Fusion Main Hub is the input of the alarms
(alarm sense) and the Unison is the output (alarm source), as shown in Figure 7-35.
The input alarm sense needs to be set to normally closed (NC).
Figure 7-35 Using Fusion to Monitor Unison
Unison supports only faults. You must use the Alarm Sense Adapter Cable (refer to
page 7-61) to interface the daisy-chain cable to Fusion. The adapter cable is required
because it translates the Unison fault pinout to the sense input pins on the Fusion
Main Hub.
Up to 5 Unison Main Hubs
Fusion Main Hub
Alarm
Sense
Alarm
Source
Alarm
Source
Alarm Sense
Adapter Cable
5-port Alarm Daisy-Chain Cable
Band 1
Band 2
Band 3
UL1 UL2
UL3
DL1
DL2
DL3
AC Power
Alarms