ABB RELION Series - Circuit Breaker Control CBXCBR and Disconnector Control DCXSWI

Section 9 Control functions
9.1 Circuit breaker control CBXCBR and Disconnector
control DCXSWI
9.1.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Circuit breaker control CBXCBR I<->O CB I<->O CB
Disconnector control DCXSWI I<->O DCC I<->O DCC
9.1.2 Function block
A071284 V4 EN
GUID-87017F8B-A03A-409C-8707-E721A1B0DE3E V1 EN
Figure 305: Function block
9.1.3 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
1MRS758755 A Section 9
Control functions
REC615 and RER615 603
Technical Manual