EMR-5000
IM02602012E
Content of a Fault Record
A fault record comprises information about:
Date/Time
Date and Time of the Fault
FaultNr
The number of the fault will be incremented with each fault (General Alarm or
»P
ROT
.P
ICKUP
«)
Grid Fault No.
This counter will be incremented by each General Pickup (Exception AR: this applies only
to devices that offer auto reclosing).
Active Set
The active parameter set
Time to trip
The time between pickup and trip. Please note: No time to trip will be shown if the first
pickup and the first trip are issued by different protection modules.
Pickup
Name of the module that picked up first.
Trip
Name of the module that tripped first.
The information that will be displayed depends on which protection module has tripped.
That means e.g. that the thresholds are shown. In case that the trip was initiated by the
MotorStart (applies to motor protection relays) protection module, additional information
will be displayed.
Adaptive Set
In case that adaptive sets are used, the number of the active set will be displayed.
Fault type
In case of overcurrent trips, the fault type will be evaluated based on the energized
phases.
Pickup Phase A
Pickup Phase B
Pickup Phase C
Fault Type
x
AG
x
BG
x
CG
x
x
AB
x
x
BC
x
x
AC
x
x
x
ABC
Direction
In case that a direction has been detected, the evaluated direction will be displayed (this
applies to directional phase and ground overcurrent relays only).
Measured Values
Various measuring values at the time of tripping (or delayed depending on parameter
setting) will be displayed.
www.eaton.com
267
