ABB RELION Series - Technical Revision History

9.2.9 Technical revision history
Table 652: DCSXSWI Technical revision history
Technical revision
Change
B Maximum and default values changed to 60 s and
30 s respectively for Event delay settings.
C Outputs OPENPOS and CLOSEPOS are forced to
“FALSE” in case status is Faulty (11).
Table 653: ESSXSWI Technical revision history
Technical revision Change
B Maximum and default values changed to 60 s and
30 s respectively for Event delay settings.
C Outputs OPENPOS and CLOSEPOS are forced to
“FALSE” in case status is Faulty (11).
9.3 Synchronism and energizing check SECRSYN
9.3.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Synchronism and energizing check SECRSYN SYNC 25
9.3.2 Function block
GUID-9270E059-ED17-4355-90F0-3345E1743464 V2 EN
Figure 314: Function block
9.3.3 Functionality
The synchronism and energizing check function SECRSYN checks the condition
across the circuit breaker from separate power system parts and gives the permission
to close the circuit breaker. SECRSYN includes the functionality of synchrocheck and
energizing check.
1MRS758755 A Section 9
Control functions
REC615 and RER615 617
Technical Manual