User's Manual
Table Of Contents
- SECTION 6 Installing Unison Accel
- 6.1 Installation Requirements
- 6.2 Safety Precautions
- 6.3 Preparing for System Installation
- 6.4 Unison Accel Installation Procedures
- 6.5 Interfacing an Accel Hub to a Base Station or a Roof-top Antenna
- 6.6 Connecting Contact Alarms to an Accel System
- 6.7 Alarm Monitoring Connectivity Options
- SECTION 7 Replacing Unison Accel Components in an Operational System
- SECTION 8 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B InterReach Unison Accel Property Sheet
- APPENDIX C Compliance
- APPENDIX D Release Notes
8-4 InterReach Unison Accel Installation, Operation, and Reference Manual PN 9000-10
620021-0 Rev. A
Accel is over
temperature
STATUS
Red Fan failure Use AdminManager to check Hub
status.
Check the Hub fan for rotation, air
flow blockage, dust.
If fan is not operating, replace the
Hub.
Hub and con-
nected RAUs
off-line.
RAUn uplink
AGC failure
LINK
Green Cat-5/6 cable
length.
Check Cat-5/6 cable length. Degraded
performance.
RAU
Green Cat-5/6 cable
failure.
Check Cat-5/6 cable for shorts or
opens.
STATUS
Red
Hub uplink port
failure or RAU
failure.
Move RAU to another port. If fault
persists, replace the RAU. If no fault,
flag previous port as unusable and
replace the Hub when possible.
Hub internal fail-
ure.
If more than one RAU connected to
the same Hub reports this failure,
replace the Hub.
RAUn downlink
port failure
STATUS
Red Hub internal fail-
ure.
Move the RAU to another port. If
fault persists, replace the Hub. If no
fault, flag previous port as unusable
and replace the Hub when possible.
Degraded
performance.
RAU Faults
RAUn discon-
nected
and
LINK
Red RAU was con-
nected and is
now discon-
nected.
If RAUn is disconnected, reconnect it
or use AdminManager’s “Clear All
Disconnect Status” command to clear
the disconnect fault.
RAUn is
off-line.
RAU
Off
Cat-5/6 cable
failure.
Check Cat-5/6 cable for shorts or
opens.
RAU internal
failure or Accel
Hub port bad.
Move the RAU to another port. If
fault persists, replace the RAU. If no
fault, flag previous port as unusable
and replace the Hub when possible.
No communica-
tion with RAUn
and
LINK
Red Cat-5/6 cable
failure.
Verify that the Cat-5/6 cable has no
shorts or opens.
Degraded
performance
or RAUn is
off-line.
RAU
Off
RAU internal
failure.
or
Accel Hub port
failure.
Move the RAU cables to another
port. If fault persists, replace the
RAU; otherwise, the Hub port is bad,
mark the port as unusable and replace
the Hub when possible.
Table 8-1 Faults Reported by the Accel Hub (continued)
Fault
Message &
Icon LED State
Possible
Causes Action Impact