Function Description - Siemens SIPROTEC 5 Manual

Fault Recorder
7.2 Function-Group Type Recorder
required. It can be necessary to connect additional measuring points to the function group, depending on the
nature of the user functions used. The configuration is done via the Function group connections editor in
DIGSI 5.
You can find more detailed information on this in chapter
The function groups 3-phase voltage, Voltage/current 1-phase, and Voltage/current 3-phase have the
following interfaces to the measuring points:
•
3-phase voltage
The measurands from the 3-phase voltage system are supplied via this interface. Depending on the
connection type of the transformers, in the 3-phase voltage system these are, for example, V
•
Voltage/current 1-phase and Voltage/current 3-phase
The measurands from the 1-phase or the 3-phase voltage and current system are supplied via these inter-
faces. All values that can be calculated from the measurands are also provided via these interfaces.
•
Phasor Measurement Unit (PMU)
The measurands from the PMU are supplied via this interface.
Power-System Data and Function Groups and Functions that cannot be Configured
The power-system data and the PMU function group are visible, but cannot be changed.
7.2.3

Function Description

Input and Output Signals
Recordings are started on the fast-scan and slow-scan recorders if a trigger criterion is satisfied or a control
input is activated.
The fault recorder makes different input signals available, with which recordings can be specifically started
and deleted. The output signals provide information about the function status.
In the following table you can find input signals of the fault-recording functions:
Name
Control:
Start record
Control:
>External start
Control:
>Manual start
In the following table you can find output signals of the fault-recording functions:
Name
General:
Mode (controllable)
General:
Behavior
General:
Health
Control:
Fault number
Control:
Recording started
Control:
Record made
232
2.1 Function Embedding in the
Type Description
SPC Start of a recording preferably via IEC 61850
The set pre and post-trigger time are taken into
account.
SPS Start of a recording preferably via a binary input or a
logic block chart.
The set pre and post-trigger time are taken into
account.
SPS Start of a recording with fixed time (Manual
record time parameter), preferably using a func-
tion key
Type Description
ENC Status feedback of the fault recording according to
Chapter 2.3 Function Control
ENS
ENS
INS Indication of the error number for current fault
SPS Fault recording running
SPS End of recording
Device.
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SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017
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