Table 6-7. Alarm Codes (Continued)
Event ID
Description
EXTALM
External alarm 1 – monitors
1
alarms generated by external
equipment.
EXTALM
External alarm 2 – monitors
2
alarms generated by external
equipment.
EXPN
Output Expansion Panel has
EQPT
been removed or installed
PWRA
Loss of power on PWRA.
PWRB
Loss of power on PWRB.
IOC1
The IOC has been physically
EQPT
inserted or removed from the
shelf.
IOC2
The IOC has been physically
EQPT
inserted or removed from the
shelf.
IOC1
Communication alarm with
COMM
IOC1.
IOC2
Communication alarm with IOC2.
COMM
IMCFAIL
Summary alarm of IMC BIST faults.
IOC1
Communication alarm with IMC
COMM
and IOC1.
IOC1TO2
Communication alarm from
COMM
IOC1 to IOC2.
IOCFAIL
Summary alarm for IOC
hardware failures not specified
in other alarms.
BTBCK
All BesTime backup sources
UP
are unusable to the BesTime
engine.
097-58001-02 Revision G – April 2008
Chapter 6 Maintaining and Troubleshooting the TimeProvider
AID
Service
TYPE
Affecting
EQPT
NSA
EQPT
NSA
EQPT
NSA
EQPT
NSA
EQPT
NSA
EQPT
NSA
EQPT
NSA
AID = IMC
EQPT
NSA
EQPT
NSA
EQPT
SA
AID = IOC1
EQPT
NSA
EQPT
NSA
EQPT
SA
EQPT
NSA
Troubleshooting the TimeProvider
Alarm Level
SSU
PRR
Mode
Mode
Mode
MJ
MJ
MJ
CR
CR
CR
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MJ
MN
MN
MN
MN
MN
MN
MJ
MJ
MJ
MN
MN
MN
MN
MN
MN
MJ
MN
MJ
NA
NA
NA
TimeProvider User's Guide 177
SUB