Siemens SIPROTEC 5 - Slow-Scan Recorder; Overview of Functions; Structure of the Function; Function Description

No. Information Data Class
(Type)
Type
_:2731:53 General:Health O
Binary IO
_:10741:300 Fst-scan rec.1:Start record C
_:10741:502 Fst-scan rec.1:>External start I
_:10741:503 Fst-scan rec.1:>Manual start I
_:10741:310 Fst-scan rec.1:Fault number O
_:10741:311 Fst-scan rec.1:Recording started O
_:10741:314 Fst-scan rec.1:Record made O
_:10741:322 Fst-scan rec.1:Recorder formatted O
Slow-Scan Recorder
Overview of Functions
The Slow-scan recorder is, just like the Fast-scan recorder, a triggered recorder. It records measured values
with the set averaging time. SPS indications can still be recorded. Longer record times are possible using the
Slow-scan recorder.
The fault record generated contains the following information:
•
Pre-trigger time
•
Trigger point
•
Fault Recording
•
Trigger end mark (if a falling trigger is detected)
•
Post-trigger time (if a falling trigger is detected)
In addition, the cause that trips the trigger is saved.
Structure of the Function
The function Slow-scan recorder is preconfigured once at the factory. Within the Recorder function group,
the Slow-scan recorder can be operated at a maximum of 2 times.
[dwslow7k-161012-01.tif, 2, en_US]
Figure 7-26 Structure/Embedding of the Function
Function Description
Logic
The following logic diagram shows how the slow-scan recorder functions.
7.2.7
7.2.7.1
7.2.7.2
7.2.7.3
Fault Recorder
7.2 Function-Group Type Recorder
SIPROTEC 5, Fault Recorder, Manual 241
C53000-G5040-C018-5, Edition 11.2017