ABB RELION REX640 Technical Manual page 1263

Protection and control

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Table of Contents

1MRS759142 F

RESCPSCH Input signals

Table 1191: RESCPSCH Input signals

RESCPSCH Output signals

Table 1192: RESCPSCH Output signals

Table continues on the next page

Technical Manual

Protection related functions

Block signal for acti-

vating the blocking

Signal for blocking

CS and OPR in all

Reverse residual over-

current signal for Car-

Signal to be used for

tripping by Communi-

cation Scheme

Overreaching residual

overcurrent signal for

Carrier Send

Underreaching resid-

ual overcurrent signal

for Carrier Send

Received teleprotec-

tion permissive from

the other side

Received teleprotec-

tion blocking from

the other side

Received direct trip

from the other side

Carrier guard signal

Permissive transmitted to the

Blocking transmitted to the

Direct trip transmitted to the