Siemens SIPROTEC 5 User Manual

Fast-Scan Recorder
Overview of Functions
The Fast-scan recorder records individual current and voltage sampled values at a sampling rate that is high
enough for the display of network events and transients.
The fast-scan recorder records at least 1 s up to a maximum of 90 seconds. The sampled values (SAV) are
always routed automatically to the Fast-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 Fast-scan recorder is preconfigured once at the factory. Within the Recorder function group,
the Fast -scan recorder can only be operated once.
[dwfast7k-161012-01.tif, 1, en_US]
Figure 7-23 Structure/Embedding of the Function
Function Description
Logic
The following logic diagram shows the method of function of the fast-scan recorder.
[lofastsc-161012-01.tif, 1, en_US]
Figure 7-24 Logic Diagram of the Fast-Scan Recorder Function
The function Fast-scan recorder records the following data:
•
Sampled values (SAV) of all analog inputs
•
Measured values calculated internally
•
Binary signals
7.2.6
7.2.6.1
7.2.6.2
7.2.6.3
Fault Recorder
7.2 Function-Group Type Recorder
236 SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017

Siemens SIPROTEC 5 Specifications

General

Brand	Siemens
Model	SIPROTEC 5
Category	Controller
Language	English