User's Manual

MC-Series System Installation & Testing
Scheduled and Unscheduled Maintenance
RadioFrame Networks, Inc.
69
7.4.4.5 Spinning task starving system
ID: 0x05
Service: asp
Severity: major
Cause: Application Subsystem Failure
System Reaction: System Reset
Repair Action: Check corresponding board for any flash corruption. System should
recover on its own. However, this alarm should be reported to RFN for
further investigation. Collect target serial logs (refer to section 7.6 Serial
Log Upload Procedure, later in this chapter).
7.4.4.6 Lost communication with target
ID: 0x07
Service: asp
Severity: critical
Cause: Remote Node Transmission Error
System Reaction: System Reset
Repair Action: This is a result of lost communication with a target board. Check the
corresponding board for improper insertion, faulty cables, improperly
inserted cable.
7.4.4.7 5 MHz clock signal not present
ID: 0x08
Service: asp
Severity: critical
Cause: Loss of Signal
System Reaction: No Action Taken
Repair Action: If a BIC CRIC, this is a result of a lost clock signal from the iSC. Check
the iSC clock connection and that the iSC has GPS lock. If the alarm
came from the AIC CRIC, this is a result of a timing error with the BIC
CRIC. Check the Ethernet cabling between the AIC CRIC and BIC CRIC.
If a clear follows soon after a set (generally 6 seconds):
- If not too frequent ignore it; could be an intermittent network error.
- If frequent or periodic, check for bad cable connections; try a different
Ethernet port.
7.4.4.8 Phase lock loops not locked
ID: 0x09