Function Block - ABB Relion 670 Series Technical Reference Manual

Line differential protection ansi

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Table of Contents

Basic IED functions

The parameter MAXSETGR defines the maximum number of setting groups in use to

switch between.

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Connection of the function to external circuits

The above example also includes seven output signals, for confirmation of which

group that is active.

SETGRPS function block has an input where the number of setting groups used is

defined. Switching can only be done within that number of groups. The number of

setting groups selected to be used will be filtered so only the setting groups used will

be shown on the Parameter Setting Tool.

Function block

ANSI05000433-2-en.vsd

ANSI05000433 V2 EN

ActiveGroup function block

ACTIVATE GROUP 6

ACTIVATE GROUP 5

ACTIVATE GROUP 4

ACTIVATE GROUP 3

ACTIVATE GROUP 2

ACTIVATE GROUP 1

1MRK505222-UUS C

ANSI05000119-2-en.vsd

Technical reference manual

Relion red670