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ABB REL650 - Page 32

ABB REL650
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FTP access with TLS, FTPACCS..............................................783
Settings......................................................................................784
Authority status ATHSTAT............................................................. 784
Identification.............................................................................. 784
Functionality.............................................................................. 784
Function block........................................................................... 785
Signals.......................................................................................785
Settings......................................................................................785
Operation principle ................................................................... 785
Self supervision with internal event list INTERRSIG...................... 786
Functionality.............................................................................. 786
Function block........................................................................... 786
Signals.......................................................................................786
Settings......................................................................................786
Operation principle.................................................................... 786
Internal signals..................................................................... 788
Supervision of analog inputs................................................ 790
Technical data........................................................................... 790
ChangeLock function CHNGLCK................................................... 790
Functionality.............................................................................. 790
Function block........................................................................... 791
Signals.......................................................................................791
Operation principle ................................................................... 791
Denial of service DOS.................................................................... 792
Functionality ............................................................................. 792
Operation principle.................................................................... 792
Section 19 Basic IED functions...................................................... 795
Time synchronization TIMESYNCHGEN........................................795
Functionality.............................................................................. 795
Settings......................................................................................795
Operation principle ................................................................... 801
General concepts................................................................. 801
Real-time clock (RTC) operation.......................................... 804
Synchronization alternatives................................................ 805
Process bus IEC/UCA 61850-9-2LE synchronization.......... 808
Precision Time Protocol (PTP) ............................................ 808
Technical data........................................................................... 809
Parameter setting groups............................................................... 810
Functionality.............................................................................. 810
Function block........................................................................... 810
Signals.......................................................................................810
Settings......................................................................................811
Operation principle.................................................................... 811
Table of contents
26 Line distance protection REL650 2.2 IEC
Technical manual

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