ABB RELION 611 Series Applications Manual page 46

Section 3
REB611 standardized configuration
40
SELGAPC1
IN_2 OUT_2
X120-BI2
CB Closed Position
IN_3
OUT_3
X120-BI3
CB Open Position
IN_5
OUT_4
Always True
TRPPTRC1_TRIP
TRPPTRC2_TRIP
GUID-F781E05E-B262-4A46-BDF7-CD977EE33086 V2 EN
Figure 23: Circuit breaker control
The ENA_CLOSE input, which enables the closing of the circuit breaker, is
interlocked by two master trip signals. Any one trip will block the breaker from
closing. An always true signal is also connected to ENA_CLOSE via SELGAPC1 by
default. The open operation is always enabled.
IN_1
HIAPDIF1_START
IN_2
HIBPDIF2_START
IN_3
HICPDIF3_START
IN_4
EFLPTOC1_START
IN_5
EFHPTOC1_START
IN_1
HIAPDIF1_OPERATE
IN_2
HIBPDIF2_OPERATE
IN_3
HICPDIF3_OPERATE
IN_4
EFLPTOC1_OPERATE
IN_5
EFHPTOC1_OPERATE
GUID-59A0BE26-527F-475F-AF43-2F1A2BD7FC14 V3 EN
Figure 24: Common alarm indication
The signal outputs from the protection relay are connected to give dedicated
information.
• Start of any protection function SO1 (X100:10-12)
• Operation (trip) of any protection function SO2 (X100:13-15)
CIRCUIT BREAKER CONTROL
CBXCBR1
POSOPEN
POSCLOSE
ENA_OPEN
ENA_CLOSE
BLK_OPEN
BLK_CLOSE
AND
AU_OPEN
AU_CLOSE
TRIP
SYNC_OK
SYNC_ITL_BYP
COMMON ALARM INDICATION 1 & 2
OSWGAPC3
TPGAPC1
OUT
OR
IN1
OSWGAPC7
TPGAPC3
OUT
OR
IN1
1MRS757455 E
CBXCBR1_EXE_OP
SELECTED
SELGAPC3
EXE_OP
IN_3 OUT_1
EXE_CL
OP_REQ
CL_REQ
OPENPOS
CLOSEPOS
OKPOS
OPEN_ENAD
CLOSE_ENAD
OUT1
SELGAPC3
OUT_3
IN_5
IN_9 OUT_4
OUT1
Application Manual
X100 PO1
X100 SO1
X100 SO2
REB611