ABB RED615 Applications Manual page 61

1MRS758127 C
RED615
Application Manual
DCSXSWI1_OKPOS
ESSXSWI1_OPENPOS
X110_BI4_CB_SPRING_CHARGED
TRPPTRC1_TRIP
TRPPTRC2_TRIP
X110_BI3_GAS_PRESSURE_ALARM
GUID-BB477666-A6B7-43C1-AE6B-D20528F6EDFC V1 EN
Figure 41: Circuit breaker 1 close enable logic
Connect higher-priority conditions before enabling the circuit
breaker. These conditions cannot be bypassed with bypass feature of
the function.
T1PTTR1_BLK_CLOSE
T2PTTR1_BLK_CLOSE
GUID-8DFAE731-FCD9-4B2B-B0AF-04D1E35FCD1E V1 EN
Figure 42: Circuit breaker 1 close blocking logic
The configuration includes logic for generating circuit breaker external closing and
opening command with the protection relay 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 closing and opening of the circuit
breaker in local or remote mode, if it is applicable for the application.
B1
CONTROL_LOCAL
B2
FALSE
B1
CONTROL_REMOTE
B2
FALSE
GUID-1BAF2BFA-27D8-4E23-81F9-3D0B8F916E56 V1 EN
Figure 43: External closing command for circuit breaker 1
RED615 standard configurations
B1
REMOTE_FEEDER_READY
B2
LOCAL_FEEDER_READY
B1
B2
B3
B4
B5
NOT
B6
IN OUT
NOT
IN OUT
NOT
IN OUT
OR6
B1 O
B2
B3
B4
B5
B6
AND
O
B1
B2
AND
O
Section 3
AND
O
CBXCBR1_ENA_CLOSE
AND6
O
LOCAL_FEEDER_READY
CBXCBR1_BLK_CLOSE
OR
O
CBXCBR1_AU_CLOSE
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