56
Category:
The alarm Category identies what class the
alarm belongs to: System, Circuit Breaker
Monitoring (CBM) or SF6 Monitoring. The prex
“alc” is used to indicate that it is a Category code.
Type: The alarm Type indicates the severity of the
alarm condition: Warning, Alarm or Failure. The
prex “alt” is used to indicate that it is a Type
code
Device: The alarm Device and Data combine to indicate
the location of the alarm condition. The prex
“ald” is used to indicate that it is a Device code.
Device code “aldChannelCBM” indicates that
the alarm relates to one of the circuit breaker
phases.
Device code “aldChannelSF6” indicates
that the alarm relates to one of the SF
6
input
channels.
Device code “aldNone” indicates that the alarm
is a non-phase or non-channel related alarm.
Data:
The Device Data indicates which CB phase or
SF
6
input channel caused the alarm; 0 = None;
1 = A; 2 = B; 3 = C.
State: The State code indicates the present state of
the alarm: Active or Inactive. The prex “als” is
used to indicate that it is a State code.
Occurred: The report indicates the date and time the alarm
occurred.
Cleared:
The report indicates the date and time the alarm
was cleared. Alarms that are presently in the
active state will not have a cleared date and
time.
Application Event History Report
The Application Event History Report consists of: Code;
Category; Device; Data; (Date & Time) Occurred
Code: This Code is an abbreviation for the description
of the Application Event. The prex “ae” is used
to indicate that it is an Application Event code.
The table below gives the description of each
Application Event Code:
Category: The Application Event Categories are the same
as Alarm Categories.
Device: The Application Event Devices are the same as
Alarm Devices.
Data: The Application Event Data are the same as
Alarm Data.
Occurred: The report indicates the date and time the
Application Event occurred.
Code: Description: Cause:
aeCongurationChanged Conguration Changed One or more program setting has changed
aeSystemTimeChanged System Time Changed The system clock time or date has changed
aeCircuitBreakerOpened Circuit Breaker Opened The CB was closed and now is open
aeCircuitBreakerClosed Circuit Breaker Closed The CB was open and now is closed
aeSF6DensityIncrease Density Increase Detected SF
6
gas has been added or density sensor malfunction
Table 9: Application Event Codes