Fault Reports - GE F35 Instruction Manual

PRODUCT SETUP
The F35 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 settings are not configured properly.
LOCAL TIME OFFSET FROM UTC
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 synchronized with a
communications protocol providing only local time or it is free-running, the offset setting is used to calculate 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.
DAYLIGHT SAVINGS TIME
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.

5.3.7 Fault reports

5
SETTINGS  PRODUCT SETUP  FAULT REPORTS  FAULT REPORT 1(5
 FAULT REPORT 1

The F35 relay supports one fault report and an associated fault locator per CT bank to a maximum of 5. The signal source
and trigger condition, as well as the characteristics of the line or feeder, are entered in this menu.
5-86
DST STOP DAY

INSTANCE: First
DST STOP HOUR:

2:00
— Used to specify the local time zone offset from UTC (Greenwich Mean Time) in hours. Time
and — Can be used to allow the relay to follow the DST rules of the local time zone. Note that
DST
FAULT REPORT 1

SOURCE: SRC 1
FAULT REPORT 1 TRIG:

Off
FAULT REPORT 1 Z1

MAG: 3.00 
FAULT REPORT 1 Z1

ANGLE: 75°
FAULT REPORT 1 Z0

MAG: 9.00 
FAULT REPORT 1 Z0

ANGLE: 75°
FAULT REPORT 1 LINE

LENGTH UNITS: km
FAULT REP 1 LENGTH

(km ): 100.0
FAULT REPORT 1 VT

SUBSTITUTION: None
FAULT REP 1 SYSTEM

Z0 MAG: 2.00 
FAULT REP 1 SYSTEM

Z0 ANGLE: 75°
Range: First, Second, Third, Fourth, Last
Range: 0:00 to 23:00
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
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
F35 MULTIPLE FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS