Signals - ABB RELION REC615 Technical Manual

Grid automation

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Basic functions

LHMI indications

The yellow Start LED flashes when the relay is in "IED blocked" or "IED test and

blocked" mode. The green Ready LED flashes to indicate that the "IED test and

blocked" mode or "IED test" mode is activated.

Signals

PROTECTION input signals

Table 41: PROTECTION input signals

CONTROL input signals

Table 42: CONTROL input signals

PROTECTION output signals

Table 43: PROTECTION output signals

SG_LOGIC_SEL

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1MRS758755 C

Setting group 2 is ac-

Setting group 3 is ac-

Setting group 4 is ac-

Setting group 5 is ac-

Setting group 6 is ac-

Control local

Control station

Control remote

Logic selection for setting

Setting group 1 is active

Setting group 2 is active

Setting group 3 is active

REC615 & RER615

Technical Manual

Relion rer615