Function-Group Type Recorder; Overview Of Functions; Structure Of The Function Group - Siemens SIPROTEC 5 Manual

7.2

Function-Group Type Recorder

Overview of Functions

7.2.1
The fault recorder has a flash memory in which records can be saved. The recording documents operations
within the power system and the way in which devices respond to them. You can read out records from the
device and analyze them subsequently using evaluation tools such as SIGRA or SICAM PQS/SICAM PQ Analyzer.
7.2.2

Structure of the Function Group

The Recorder function group consists of the following functionalities:
•
General function block
•
Fast-scan recorder function
•
Slow-scan recorder function
•
Continuous recorder function
•
Trend recorder function
The following figure shows the structure of the Recorder function group and its link to other function groups.
The function blocks are described in the following chapters.
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Figure 7-19
The Recorder function group is a central device function. Both the recording criterion and the measured-value
and binary channels to be recorded are functionally preconfigured through the application templates. You are
able to individually adapt the configuration in DIGSI 5.
Interfaces with Measuring Points
The function group receives the required measured values via its interfaces with the measuring points.
If you are using an application template, the Voltage/current 1-phase function group is connected to the
measuring points 1-phase voltage and 1-phase current and the Voltage/current 3-phase function group is
connected to the measuring points 3-phase voltage and the 3-phase current, since these connections are
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017
Structure of the Recorder Function Group
Fault Recorder
7.2 Function-Group Type Recorder
231