ABB Relion 670 series - Page 918

• GPS+SPA
• GPS+LON
• GPS+BIN
• SNTP
• GPS+SNTP
• IRIG-B
• GPS+IRIG-B
• PPS
CoarseSyncSrc which can have the following values:
• Disabled
• SPA
• LON
• DNP
• IEC 60870-5-103
The function input to be used for minute-pulse synchronization is called BININPUT. For
a description of the BININPUT settings, see the Technical Manual.
The system time can be set manually, either via the local HMI or via any of the
communication ports. The time synchronization fine tunes the clock (seconds and
milliseconds).
The parameter SyncMaster defines if the IED is a master, or not a master for time
synchronization within a Substation Automation System, for IEDs connected in a
communication network (IEC 61850-8-1). The SyncMaster can have the following
values:
• Disabled
• SNTP -Server
Set the course time synchronizing source (CoarseSyncSrc) to Disabled
when GPS time synchronization of line differential function is used. Set
the fine time synchronization source (FineSyncSource) to GPS. The GPS
will thus provide the complete time synchronization. GPS alone shall
synchronize the analogue values in such systems.
IEEE 1588 (PTP)
Precision Time Protocol (PTP) is enabled/disabled using the Ethernet configuration tool /
ECT) in PCM600.
Section 24 1MRK 506 369-UUS -
Basic IED functions
912 Line distance protection REL670 2.2 ANSI
Application manual