ABB REC650 Technical Manual page 30

Table of contents
24
Section 15 Basic IED functions...................................................... 543
Self supervision with internal event list ..........................................543
Functionality.............................................................................. 543
Internal error signals INTERRSIG............................................. 543
Identification......................................................................... 543
Function block...................................................................... 543
Signals..................................................................................543
Settings................................................................................ 544
Internal event list SELFSUPEVLST...........................................544
Identification......................................................................... 544
Settings................................................................................ 544
Operation principle.................................................................... 544
Internal signals..................................................................... 546
Run-time model.................................................................... 548
Technical data........................................................................... 549
Time synchronization......................................................................550
Functionality.............................................................................. 550
Time synchronization TIMESYNCHGEN...................................550
Identification......................................................................... 550
Settings................................................................................ 550
Time synchronization via SNTP................................................ 550
Identification......................................................................... 550
Settings................................................................................ 551
Time system, summer time begin DSTBEGIN.......................... 551
Identification......................................................................... 551
Settings................................................................................ 551
Time system, summer time ends DSTEND...............................552
Identification......................................................................... 552
Settings................................................................................ 552
Time zone from UTC TIMEZONE..............................................552
Identification......................................................................... 552
Settings................................................................................ 553
Time synchronization via IRIG-B............................................... 553
Identification......................................................................... 553
Settings................................................................................ 553
Operation principle.................................................................... 553
General concepts................................................................. 553
Real-time clock (RTC) operation.......................................... 555
Synchronization alternatives................................................ 556
Technical data........................................................................... 557
Parameter setting group handling.................................................. 557
Functionality.............................................................................. 557
Technical manual