Troubleshooting
Fault Message
{EF53}RAU 5 over current
{EF54}RAU 6 over current
{EF55}RAU 7 over current
{EF56}RAU 8 over current
{EF60}Internal fault lockout
{EF61}External fault lockout
{EF62}Commanded Out-of-Service
{EF63}36 VDC Shutdown
8-10
InterReach Fusion SS Installation, Operation, and Reference Manual
CONFIDENTIAL
Faults Reported by the Fusion SingleStar Hub
Table 8-1
Action
Check the CATV cable for shorts/opens, especially on new installa-
tions. Try another hub port. If no fault is reported, flag the previous
port as unusable and replace the hub when possible. Otherwise,
replace the RAU. Use "Clear All Disconnect Status" command to
clear fault, or power-cycle the hub.
Check the CATV cable for shorts/opens, especially on new installa-
tions. Try another hub port. If no fault is reported, flag the previous
port as unusable and replace the hub when possible. Otherwise,
replace the RAU. Use "Clear All Disconnect Status" command to
clear fault, or power-cycle the hub.
Check the CATV cable for shorts/opens, especially on new installa-
tions. Try another hub port. If no fault is reported, flag the previous
port as unusable and replace the hub when possible. Otherwise,
replace the RAU. Use "Clear All Disconnect Status" command to
clear fault, or power-cycle the hub.
Check the CATV cable for shorts/opens, especially on new installa-
tions. Try another hub port. If no fault is reported, flag the previous
port as unusable and replace the hub when possible. Otherwise,
replace the RAU. Use "Clear All Disconnect Status" command to
clear fault, or power-cycle the hub.
Check the Hub for faults. RAUs are out of service on command of
the auxiliary board.
Check the Hub for faults. RAUs are out of service on command of
the main board.
Command In-Service to restore service.
54 VDC shutdown to the Hub being over temperature. Automatic
recovery is possible when the internal temperature drops below 65
degrees Centigrade ambient.
D-620605-0-20 Rev A
Need help?
Do you have a question about the InterReach Fusion SingleStar and is the answer not in the manual?