External Selection Of Auto-Reclose Mode - ABB Relion 670 Series Applications Manual

Bay control, version 2.1 ansi

Hide thumbs Also See for Relion 670 Series:

Table of Contents

1MRK 511 358-UUS A

MODEINT (integer)

A start of a new reclosing cycle is blocked during the set "reset time" after the selected number of

reclosing shots have been made.

External selection of auto-reclose mode

The auto-reclose mode can be selected by use of the available logic function blocks. Below is an

example where the choice of mode is done from a hardware function key in front of the IED with

only 3 phase or 1/3 phase mode, but alternatively there can for example, be a physical selector

switch on the front of the panel which is connected to a binary to integer function block

The connection example for selection of the auto-reclose mode is shown in Figure.

ANSI09000168 V1 EN-US

Figure 111: Selection of the auto-reclose mode from a hardware functional key in front of the

Application manual

Type of reclosing shots at different settings of ARMode or integer inputs to MODEINT

1/2ph + 1*3ph

1ph + 1*2/3ph

Type of fault

SMBRREC (79)

2nd-5th shot

ANSI09000168_1_en.vsd

M12391-241 v3

Relion rec670