Functionality.............................................................................. 620
Function block........................................................................... 621
Signals.......................................................................................621
Operation principle.................................................................... 621
Fault locator LMBRFLO..................................................................622
Identification.............................................................................. 622
Functionality.............................................................................. 622
Function block........................................................................... 623
Signals.......................................................................................623
Settings......................................................................................624
Monitored data...........................................................................625
Operation principle.................................................................... 625
Measuring Principle..............................................................626
Accurate algorithm for measurement of distance to fault..... 626
The non-compensated impedance model............................ 630
IEC 60870-5-103.................................................................. 630
Technical data........................................................................... 631
Limit counter L4UFCNT..................................................................631
Identification.............................................................................. 631
Identification......................................................................... 631
Functionality.............................................................................. 631
Operation principle.................................................................... 631
Design.................................................................................. 632
Reporting..............................................................................633
Function block........................................................................... 633
Signals.......................................................................................633
Settings......................................................................................634
Monitored data...........................................................................634
Technical data........................................................................... 635
Running hour-meter TEILGAPC ....................................................635
Identification.............................................................................. 635
Functionality.............................................................................. 635
Function block........................................................................... 636
Signals.......................................................................................636
Settings......................................................................................637
Operation principle.................................................................... 637
Operation accuracy.............................................................. 638
Memory storage................................................................... 639
Technical data........................................................................... 639
Section 15 Metering....................................................................... 641
Pulse-counter logic PCFCNT......................................................... 641
Identification.............................................................................. 641
Functionality.............................................................................. 641
Table of contents
Line distance protection REL650 2.2 IEC 19
Technical manual
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