User's Manual
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Unison System Description
- SECTION 3 Unison Main Hub
- SECTION 4 Unison Expansion Hub
- SECTION 5 Unison Remote Access Unit
- SECTION 6 Designing a Unison Solution
- SECTION 7 Installing Unison
- 7.1 Installation Requirements
- 7.2 Safety Precautions
- 7.3 Preparing for System Installation
- 7.4 Unison Component Installation Procedures
- 7.5 Splicing Fiber Optic Cable
- 7.6 Interfacing a Main Hub to a Base Station or a Roof-top Antenna
- 7.7 Connecting Contact Alarms to a Unison System
- 7.8 Alarm Monitoring Connectivity Options
- SECTION 8 Replacing Unison Components
- SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B Compliance
- APPENDIX C Changes and New Capabilities
- APPENDIX D Glossary
Troubleshooting
9-6 InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL D-620003-0-20 Rev K
NOTE: If you have a red STATUS LED without a fault message, it probably
indicates that the unit is locked out.
NOTE: The tables below contain messages for all versions of firmware.
Main Hub Faults
Table 9-1 Faults Reported by the Main Hub
Alarm Message Action
{MF01}Software error occurred and recov-
ered
If this happens repeatedly, replace the MH. (Log entry only.)
{MF02}Software error occurred and recov-
ered
If this happens repeatedly, replace the MH. (Log entry only.)
{MF03}Software error occurred and recov-
ered
If this happens repeatedly, replace the MH. (Log entry only.)
{MF04}Software error occurred and recov-
ered
If this happens repeatedly, replace the MH. (Log entry only.)
{MF05}Software error occurred and recov-
ered
If this happens repeatedly, replace the MH. (Log entry only.)
{MF06}MH power cycle If AC mains are not cycled, replace the MH.
{MF09}Temperature is high Replace the Main Hub if there is fan failure. Check fan for rotation, airflow
blockage, and dust. Check room environmental controls.
{MF10} System Error Lockout Check MH faults, system is out of service due to an MH fault.
{MF11} Commanded Out-of-Service Command In-Service to restore operation.
{MF13}Hardware failure (Power Supply) Replace the MH.
{MF14}Hardware failure (DL Laser) Replace the MH.
{MF15}Failed to perform system test (PLL
unlock)
Unable to perform system end-to-end test, replace the MH when possible.
{MF17}Hardware failure (SPI) Cycle power once. If fault persists, replace the MH.
{MF18}Hardware failure (DL PLL Unlock) Cycle power once. If fault persists, replace the MH.
{MF19}Hardware failure (DL PLL Unlock) Cycle power once. If fault persists, replace the MH.
{MF20}Hardware failure (DL Pilot PLL
Unlock)
Cycle power once. If fault persists, replace the MH.
{MF21}Hardware failure (UL PLL Unlock) Cycle power once. If fault persists, replace the MH.
{MF22}Hardware failure (UL PLL Unlock) Cycle power once. If fault persists, replace the MH.
{MF23}Hardware failure (UL PLL Unlock) Cycle power once. If fault persists, replace the MH.