ABB RELION REX640 Technical Manual page 1372

Protection and control

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Table of Contents

Condition monitoring functions

SSCBR Input signals

Table 1310: SSCBR Input signals

CLOSE_CB_EXE

1MRS759142 F

Three-phase currents

Block input status

Signal for open po-

sition of apparatus

Signal for closeposi-

tion of apparatus

Signal for open com-

mand to coil

Signal for close com-

mand to coil

Binary pressure alarm

Binary pressure input

for lockout indication

CB spring charging

started input

CB spring charged in-

Reset accumulation

Reset input for CB re-

maining life and oper-

ation counter

Reset input for CB

closing and opening

travel times

Reset input for the

charging time of the

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