5-66
F35 Multiple Feeder Protection System
GE Multilin
5.2 PRODUCT SETUP
5 SETTINGS
5
changed from the front panel or from communications protocols. A setting of PP/IRIG-B/PTP/SNTP, IRIG-B/PP/PTP/SNTP,
or PP/PTP/IRIG-B/SNTP causes the relay to track the first source named that is enabled and operational, or free-run if
none of these are available. Here, PP means a time source that is strictly compliant with PP, and PTP means a time source
that is not strictly compliant with PP. When a time source fails or recovers, the relay automatically transfers synchronization
as required by this setting.
When the relay does not have the IEEE 1588 software option and this setting does not display, it uses IRIG-B when
enabled and operational
, then failing that SNTP when configured and operational,
and otherwise it free-runs unless the
clock is changed from the front panel or from communications protocols.
Whenever a time synchronization message is received through any of the active protocols, the UR clock updates. However,
given that IEC 60870-5-103, IEC 60870-5-104, Modbus, and DNP are low accuracy time synchronization methods, avoid
their use for synchronization when better accuracy time protocols, such as IRIG-B and PTP, are active in the system. If
IRIG-B or PTP is used to update the relay clock, the other protocols (such as SNTP) are not allowed to update, even if
active.
See the
COMMANDS
SET DATE AND TIME
menu section of this manual to manually set the RTC.
The
REAL TIME CLOCK EVENTS
setting allows changes to the date and/or time to be captured in the event record. The event
records the RTC time before the adjustment. A Date/Time Changed event is generated when:
•
The real time clock changed from SNTP/PTP/IRIG-B and the time difference is more than one second
•
The real time clock changed from the front panel or via Modbus register. The relay always generates this event regard-
less of the time difference.
•
The Daylight Saving Time (DST) setting gets enabled and the current relay time is already in the DST zone
•
The real time clock enters or leaves DST
To enable IRIG-B synchronization, the input
IRIG-B SIGNAL TYPE
must be set to DC Shift or Amplitude Modulated. IRIG-B
synchronization can be disabled by making this setting None.
To configure and enable PTP and/or SNTP, or to set local time parameters (for example time zone, daylight savings), use
the following sections.
b) PRECISION TIME PROTOCOL (1588)
PATH: SETTINGS
PRODUCT SETUP
REAL TIME CLOCK
PRECISION TIME PROTOCOL (1588)
PATH: SETTINGS
PRODUCT SETUP
REAL TIME CLOCK
PRECISION TIME PROTOCOL (1588)
PTP PORT 1(3)
PRECISION TIME
PROTOCOL (1588)
STRICT POWER PROFILE:
Disabled
Range: Enabled, Disabled
MESSAGE
PTP DOMAIN NUMBER
0
Range: 0 to 255
MESSAGE
PTP VLAN PRIORITY
4
Range: 0 to 7
MESSAGE
PTP VLAN ID
0
Range: 0 to 4095
MESSAGE
PTP PORT 1
MESSAGE
PORT 1 PTP FUNCTION:
Disabled
Range: Enabled, Disabled
MESSAGE
PORT 1 PATH DELAY
ADDER:
00000 ns
Range: 0 to 60 000 ns in steps of 1
MESSAGE
PORT 1 PATH DELAY
ASYMMETRY:
0000 ns
Range: –1 000 to +1 000 ns in steps of 1
Summary of Contents for UR F35 Series
Page 10: ...x F35 Multiple Feeder Protection System GE Multilin TABLE OF CONTENTS ...
Page 366: ...5 238 F35 Multiple Feeder Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 426: ...10 12 F35 Multiple Feeder Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Page 454: ...A 28 F35 Multiple Feeder Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 620: ...F 12 F35 Multiple Feeder Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Page 630: ...H 8 F35 Multiple Feeder Protection System GE Multilin H 3 WARRANTY APPENDIX H H ...
Page 640: ...x F35 Multiple Feeder Protection System GE Multilin INDEX ...