ABB Relion 650 Series Technical Manual page 27

Bay control REC650 2.2 IEC
Technical manual
Authorization with Central Account Management
enabled IED..........................................................................596
Authority management AUTHMAN.................................................599
Identification.............................................................................. 599
AUTHMAN.................................................................................599
Settings......................................................................................599
FTP access with password FTPACCS........................................... 599
Identification.............................................................................. 599
FTP access with TLS, FTPACCS..............................................599
Settings......................................................................................600
Authority status ATHSTAT............................................................. 600
Identification.............................................................................. 600
Functionality.............................................................................. 600
Function block........................................................................... 601
Signals.......................................................................................601
Settings......................................................................................601
Operation principle ................................................................... 601
Self supervision with internal event list INTERRSIG...................... 602
Functionality.............................................................................. 602
Function block........................................................................... 602
Signals.......................................................................................602
Settings......................................................................................602
Operation principle.................................................................... 602
Internal signals..................................................................... 604
Supervision of analog inputs................................................ 606
Technical data........................................................................... 606
ChangeLock function CHNGLCK................................................... 606
Functionality.............................................................................. 606
Function block........................................................................... 607
Signals.......................................................................................607
Operation principle ................................................................... 607
Denial of service DOS.................................................................... 608
Functionality ............................................................................. 608
Operation principle.................................................................... 608
Section 15 Basic IED functions...................................................... 611
Time synchronization TIMESYNCHGEN........................................611
Functionality.............................................................................. 611
Settings......................................................................................611
Operation principle ................................................................... 617
General concepts................................................................. 617
Real-time clock (RTC) operation.......................................... 619
Synchronization alternatives................................................ 620
Process bus IEC/UCA 61850-9-2LE synchronization.......... 624
Table of contents
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