Settings................................................................................ 624
Activity logging parameters ACTIVLOG......................................... 624
Activity logging ACTIVLOG....................................................... 624
Settings......................................................................................625
Section 15 Security........................................................................ 627
Authority check ATHCHCK.............................................................627
Identification.............................................................................. 627
Functionality.............................................................................. 627
Operation principle ................................................................... 628
Authorization with Central Account Management
enabled IED..........................................................................630
Authority management AUTHMAN.................................................633
Identification.............................................................................. 633
AUTHMAN.................................................................................633
Settings......................................................................................633
FTP access with password FTPACCS........................................... 633
Identification.............................................................................. 633
FTP access with TLS, FTPACCS..............................................633
Settings......................................................................................634
Authority status ATHSTAT............................................................. 634
Identification.............................................................................. 634
Functionality.............................................................................. 634
Function block........................................................................... 635
Signals.......................................................................................635
Settings......................................................................................635
Operation principle ................................................................... 635
Self supervision with internal event list INTERRSIG...................... 636
Functionality.............................................................................. 636
Function block........................................................................... 636
Signals.......................................................................................636
Settings......................................................................................636
Operation principle.................................................................... 636
Internal signals..................................................................... 638
Supervision of analog inputs................................................ 640
Technical data........................................................................... 640
ChangeLock function CHNGLCK................................................... 640
Functionality.............................................................................. 640
Function block........................................................................... 641
Signals.......................................................................................641
Operation principle ................................................................... 641
Denial of service DOS.................................................................... 642
Functionality ............................................................................. 642
Operation principle.................................................................... 642
Table of contents
Breaker protection REQ650 2.2 IEC 21
Technical manual