NOT
IN OUT
AND6
B1
B2
B3
B4
B5
B6
O
NOT
IN OUT
NOT
IN OUT
AND
B1
B2
O
TRPPTRC2_TRIP
CBXCBR1_ENA_CLOSE
TRPPTRC1_TRIP
X110_BI3_GAS_PRESSURE_ALARM
DCSXSWI1_OKPOS
ESSXSWI1_OPENPOS
X110_BI4_CB_SPRING_CHARGED
SECRSYN1_SYNC_OK
GUID-6EE55602-0579-4751-A44B-FC1A13105BB7 V1 EN
Figure 481: Circuit breaker 1 close enable logic
OR6
B1
B2
B3
B4
B5
B6
O
CBXCBR1_BLK_CLOSET1PTTR1_BLK_CLOSE
GUID-4D4C77CA-EB68-43E8-A9EB-D1CF7DB35836 V1 EN
Figure 482: Circuit breaker 1 close blocking logic
The configuration includes logic for generating circuit breaker external closing and
opening command with IED in local or remote mode.
Check the logic for the external circuit breaker closing command and
modify it according to the application.
Connect the additional signals for opening and closing of circuit
breaker in local or remote mode, if applicable for the configuration.
AND
B1
B2
O
AND
B1
B2
O
OR
B1
B2
O
FALSE
FALSE
CBXCBR1_AU_CLOSE
CONTROL_LOCAL
CONTROL_REMOTE
GUID-4E30020D-F965-4959-9286-5AD3DDDDC462 V1 EN
Figure 483: External closing command for circuit breaker
Section 3 1MRS756378 S
REF615 standard configurations
314 REF615
Application Manual