ABB relion REF615 User Manual

OR6
B1
B2
B3
B4
B5
B6
O
TRPPTRC2_TRIP
X120_BI3_CB_OPENED
TRPPTRC1_TRIP TCSSCBR_BLOCKING
GUID-4B5C2A2D-72E3-4848-B40B-DA6D221A4FAC V1 EN
Figure 252: Logic for blocking of trip circuit supervision
3.8.3.4 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.
DCSXSWI1
POSOP EN
POSCLOSE
OPENPOS
CLOSEPOS
OKPOS
DCSXSWI1_OKPOS
X110_BI6_CB_TRUCK_IN_TEST
X110_BI5_CB_TRUCK_IN_SERVICE
GUID-AE989126-B372-4516-B186-C213B50D226B V1 EN
Figure 253: Disconnector control logic
ESSXSWI1
POSOP EN
POSCLOSE
OPENPOS
CLOSEPOS
OKPOS
ESSXSWI1_OPENPOSX110_BI8_ES1_OPENED
X110_BI7_ES1_CLOSED
GUID-BE90D4B4-0DFC-4164-B9B4-846AC15E7100 V1 EN
Figure 254: Earth-switch control logic
The circuit breaker closing is enabled when the ENA_CLOSE input is activated. The
input can be activated by the configuration logic, which is a combination of the
disconnector or breaker truck and earth-switch position status, status of the trip logics,
gas pressure alarm and the circuit breaker spring charging status.
The OKPOS output from DCSXSWI defines if the disconnector or breaker truck is
definitely either open (in test position) or close (in service position). This output,
together with the open earth-switch and non-active trip signals, activates the close-
enable signal to the circuit breaker control function block. The open operation for
circuit breaker is always enabled.
The SYNC_ITL_BYP input can be used, for example, to always enable the closing of
the circuit breaker when the circuit breaker truck is in the test position.
SYNC_ITL_BYP overrides, for example, active interlocking conditions when the
circuit breaker truck is closed in service position.
Connect the additional signals required for the application for closing
and opening of circuit breaker.
Section 3 1MRS756378 S
REF615 standard configurations
188 REF615
Application Manual

ABB relion REF615 Specifications

General

Brand	ABB
Model	relion REF615
Category	Controller
Language	English