Siemens Reyrolle 7SR5, Руководство пользователя

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Quick Logic
Overview of Functions
The
Quick Logic
feature allows the user to input up to 16
Quick Logic
equations (E1 to E16) in text
format. Equations can be entered using Reydisp or from the relay fascia.
Quick Logic
allows the user to define basic logic schemes using the pushbuttons and LCD of the device
fascia.
The logic is defined by an equation using standardized terms for binary inputs, binary outputs, LEDs, virtual I/O
and logical functions.
Protection functions can be used in
Quick Logic
by mapping them to a
Virtual Input/Output
.
Graphical logic schemes are compiled using the Reydisp Manager
User Logic
tool.
Structure of the Function
Up to 16 user definable logic equations can be configured in the device.
This function corresponds to the logical node
CTRL EGGIO
in IEC 61850.
Equations are defined in the following stages:
•
Define the logic equation
•
Assign pickup delay
•
Assign drop-off delay
•
Assign an equation counter target
•
Assign the counter reset mode
•
Assign the counter reset time
[dw_7SR5_7SR5QuickLogicStructureOfTheFunction, 1, en_US]
3.8
3.8.1
3.8.2
Device Functionality
3.8 Quick Logic
Reyrolle 7SR5, Transformer Protection Device, Device Manual 127
C53000-G7040-C015-1, Edition 11.2019