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TRPPTRC1 and TRPPTRC2 provide the lockout/latching function, event generation
and the trip signal duration setting. One binary input through SELGAPC1 can be
connected to the
RST_LKOUT
input of the master trip. If the lockout operation mode
is selected, it is used to enable external reset.
X120-BI2
X120-BI3
AND
TRPPTRC1_TRIP
TRPPTRC2_TRIP
CBXCBR1_EXE_OP
X100 PO1
CIRCUIT BREAKER CONTROL
Always True
SELGAPC3
OUT_1
IN_3
SELGAPC1
OUT_2
IN_3
IN_2
OUT_3
IN_5
OUT_5
CB Closed Position
CB Open Position
CBXCBR1
ENA_OPEN
SELECTED
EXE_OP
EXE_CL
ENA_CLOSE
BLK_OPEN
BLK_CLOSE
AU_OPEN
AU_CLOSE
POSOPEN
POSCLOSE
OPENPOS
CLOSEPOS
OKPOS
OPEN_ENAD
CLOSE_ENAD
TRIP
SYNC_ITL_BYP
OP_REQ
CL_REQ
SYNC_OK
GUID-798F8D1E-A9AA-47A1-8A27-EAB36E989637 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 trip blocks the breaker from closing. An
always true signal is also connected to
ENA_CLOSE
via SELGAPC1 by default. The
open operation is always enabled.
Section 3
1MRS758335 B
REU611 standardized configuration
42
REU611
Application Manual