Functional Diagrams For Control And Interlocking - ABB relion REF615 Applications Manual

Section 3
REF615 standard configurations
3.7.3.4
156
blocked by the master trip TRPPTRC1 and TRPPTRC2 and the circuit breaker open
signal.
It is assumed that there is no external resistor in the circuit breaker
tripping coil circuit connected in parallel with the circuit breaker
normally open auxiliary contact.
TCSSCBR_BLOCKING
TCSSCBR_BLOCKING
TCSSCBR1_ALARM
TCSSCBR2_ALARM
GUID-58DD6776-004D-4B7C-8F75-A68BBA22EE1D V1 EN
Figure 194: Trip circuit supervision function
TRPPTRC1_TRIP
TRPPTRC2_TRIP
X120_BI3_CB_OPENED
GUID-551738DE-408E-4244-861F-335A3D86A8DA V1 EN
Figure 195: Logic for blocking of trip circuit supervision function

Functional diagrams for control and interlocking

Two types of disconnector and earthing switch function blocks are available.
DCSXSWI1...3 and ESSXSWI1...2 are status only type, and DCXSWI1...2 and
ESXSWI1 are controllable type. By default, the status only blocks are connected in
standard configuration. The disconnector (CB truck) and line side earthing switch
status information is connected to DCSXSWI1 and ESSXSI1.
X110_BI6_CB_TRUCK_IN_TEST
X110_BI5_CB_TRUCK_IN_SERVICE
GUID-7EE30E79-0EE5-4765-A882-92BE768FB3DB V1 EN
Figure 196: Disconnector 1
TCSSCBR1
BLOCK ALARM
TCSSCBR2
BLOCK ALARM
OR
B1 O
B2
OR6
B1 O
B2
B3
B4
B5
B6
DCSXSWI1
POSOPEN OPENPOS
POSCLOSE CLOSEPOS
OKPOS
1MRS756378 S
TCSSCBR1_ALARM
TCSSCBR2_ALARM
TCSSCBR_ALARM
TCSSCBR_BLOCKING
DCSXSWI1_OKPOS
REF615
Application Manual