Appendix B Alarms
154 TimeProvider TL1 Reference Guide 097-58001-01 Revision E – September 2006
IOC1 Alarm Conditions
IOCSTATE
IOC State has Changed, Unequipped
IOC State has Changed, Equipped
SYNTHEOR
Output Generator Exceeded Pull-in Range
Output Generator Within Pull-in Range
IOC2 Alarm Conditions
IOCSTATE
IOC State has Changed, Unequipped
IOC State has Changed, Equipped
SYNTHEOR
Output Generator Exceeded Pull-in Range
Output Generator Within Pull-in Range
GPS Alarm Conditions
ANTCOMM GPS Antenna Comm Fault GPS Antenna Comm Fault Cleared
GPSPOS GPS Antenna Position Unknown GPS Antenna Position Known
GPSPWR GPS Power Fault GPS Power Fault Cleared
GPSSYS GPS System Fault GPS System OK
GPSTRK GPS is Not Tracking Satellites GPS is Tracking Satellites
INPDISQ Input Disqualified as Possible Reference Input Qualified as Possible Reference
INPLOS LOS Fault LOS Fault Cleared
INPPHASE Phase Error Exceeded Threshold Phase Error Within Threshold
EXDSC Excessive Discontinuity Fault Excessive Discontinuity Cleared
MTIE MTIE Threshold Exceeded MTIE Within Threshold
FFOFF FFOFF Threshold Exceeded FFOFF Within Threshold
TPIUSIG TPIU Signal Fault TPIU Signal Fault Cleared
PRS Alarm Conditions
INPDISQ Input Disqualified as Possible Reference Input Qualified as Possible Reference
INPLOS LOS Fault LOS Fault Cleared
INPFRQ Frequency Threshold Exceeded Frequency Within Threshold
INPPHASE Phase Error Exceeded Threshold Phase Error Within Threshold
EXDSC Excessive Discontinuity Fault Excessive Discontinuity Cleared
MTIE MTIE Threshold Exceeded MTIE Within Threshold
FFOFF FFOFF Threshold Exceeded FFOFF Within Threshold
Table B-2. Alarm Code Condition Descriptions (Continued)
Alarm ID Set Alarm Condition Description Clear Alarm Condition Description