ABB Relion 650 Series Applications Manual page 231

1MRK 505 287-UUS B
Time-tagging of internal events and disturbances are an excellent help when evaluating faults.
Without time synchronization, only the events within the IED can be compared to one another.
With time synchronization, events and disturbances within the entire station, and even between
line ends, can be compared during evaluation.
In the IED, the internal time can be synchronized from a number of sources:
• SNTP
• IRIG-B
• DNP
• IEC60870-5-103
15.2.3 Setting guidelines
System time
The time is only possible to set inside the IED via the local HMI by navigating to Configuration/
Time/SYSTEMTIME with year, month, day, hour, minute and second.
Synchronization
With external time synchronization the setting how to synchronize for the real-time clock (TIME)
are set via local HMI or PCM600.
TimeSynch
The setting
alternatives are:
CoarseSyncSrc which can have the following values:
Disabled
•
SNTP
•
• DNP
IEC60870-5-103
•
FineSyncSource which can have the following values:
Disabled
•
SNTP
•
IRIG-B
•
The parameter
in a system of IEDs connected in a communication network (IEC61850-8-1). The
have the following values:
Disabled
•
SNTP -Server
•
Busbar protection REB650
Application manual
Micro SCADA OPC server should not be used as a time synchronization source.
TIMESYNCGEN is used to set the source of the time synchronization. The setting
SyncMaster defines if the IED is a master, or not a master for time synchronization
© Copyright 2013 ABB. All rights reserved
Section 15
Basic IED functions
IP15089-1 v2
M11348-3 v1
M11348-119 v3
M11348-143 v3
M11348-167 v10
SyncMaster can
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