Circuit Breaker Control Cbxcbr And Disconnector Control Dcxswi - ABB RELION Series Technical Manual

1MRS758755 A
Section 9
9.1
9.1.1
9.1.2
9.1.3
REC615 and RER615
Technical Manual
Control functions
Circuit breaker control CBXCBR and Disconnector
control DCXSWI
Identification
Function description
Circuit breaker control
Disconnector control
Function block
A071284 V4 EN
GUID-87017F8B-A03A-409C-8707-E721A1B0DE3E V1 EN
Figure 305: Function block
Functionality
CBXCBR and DCXSWI are intended for circuit breaker and disconnector control and
status information purposes. These functions execute commands and evaluate block
conditions and different time supervision conditions. The functions perform an
execution command only if all conditions indicate that a switch operation is allowed.
If erroneous conditions occur, the functions indicate an appropriate cause value. The
IEC 61850 IEC 60617
identification identification
CBXCBR I<->O CB
DCXSWI I<->O DCC
Section 9
Control functions
ANSI/IEEE C37.2
device number
I<->O CB
I<->O DCC
603