Fault Reports - GE L60 Instruction Manual

5.2 PRODUCT SETUP
The UR device maintains two times: local time and Universal Coordinated Time (UTC). Local time can be provided by IRIG-
B signals. UTC time is provided by SNTP servers.
The real-time clock (RTC) and timestamps reported in historical records and communication protocols can be incorrect if
the Local Time setting is not configured properly. When the RTC is synchronized with IRIG-B, Local Time must be config-
ured for the current location or else the timestamps may not be accurate.
The
LOCAL TIME OFFSET FROM UTC
hours. Time zones in the eastern hemisphere have positive values; time zones in the western hemisphere have negative
values. A value of zero causes the relay to use UTC for local time. This setting has two uses. When the system RTC is syn-
chronized with a communications protocol providing only local time or it is free-running, the offset setting is used to calcu-
late UTC from the local time these provide. When the RTC is synchronized with a communications protocol providing only
UTC (such as PTP or SNTP), the time offset setting is used to determine local time from the UTC provided. PTP
ALTERNATE_TIME_OFFSET_INDICATOR TLVs are not used to calculate local time. When a communications protocol
other than PTP provides UTC to local time offset (meaning IRIG-B), that offset is used instead of the local time and daylight
time settings.
The
DAYLIGHT SAVINGS TIME (DST)
Note that when IRIG-B time synchronization is active, the local time in the IRIG-B signal contains any daylight savings time
offset and so the DST settings are ignored.

PATH: SETTINGS PRODUCT SETUP
 FAULT REPORT 1

5
The L60 relay supports one fault report and an associated fault locator. The signal source and trigger condition, as well as
the characteristics of the line or feeder, are entered in this menu.
The fault report stores data, in non-volatile memory, pertinent to an event when triggered. The captured data contained in
the FaultReport.txt file includes:
• Fault report number.
5-52
setting is used to specify the local time zone offset from UTC (Greenwich Mean Time) in
settings can be used to allow the relay to follow the DST rules of the local time zone.


FAULT REPORTS

FAULT REPORT 1
SOURCE: SRC 1
FAULT REPORT 1 TRIG:
MESSAGE
Off
FAULT REPORT 1 Z1
MESSAGE
MAG: 3.00 Ω
FAULT REPORT 1 Z1
MESSAGE
ANGLE: 75°
FAULT REPORT 1 Z0
MESSAGE
MAG: 9.00 Ω
FAULT REPORT 1 Z0
MESSAGE
ANGLE: 75°
FAULT REPORT 1 LINE
MESSAGE
LENGTH UNITS: km
FAULT REP 1 LENGTH
MESSAGE
(km ): 100.0
FAULT REPORT 1 VT
MESSAGE
SUBSTITUTION: None
FAULT REP 1 SYSTEM
MESSAGE
Z0 MAG: 2.00 Ω
FAULT REP 1 SYSTEM
MESSAGE
Z0 ANGLE: 75°
L60 Line Phase Comparison System

FAULT REPORT 1
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: FlexLogic operand
Range: 0.01 to 250.00 ohms in steps of 0.01
Range: 25 to 90° in steps of 1
Range: 0.01 to 650.00 ohms in steps of 0.01
Range: 25 to 90° in steps of 1
Range: km, miles
Range: 0.0 to 2000.0 in steps of 0.1
Range: None, I0, V0
Range: 0.01 to 650.00 ohms in steps of 0.01
Range: 25 to 90° in steps of 1
5 SETTINGS
5.2.8 FAULT REPORTS
GE Multilin