ABB RED650 Technical Manual page 22

Table of contents
16
Signals.......................................................................................493
Settings......................................................................................493
Operation principle.................................................................... 493
Technical data........................................................................... 495
Section 15 Monitoring.....................................................................497
Measurements................................................................................497
Identification.............................................................................. 497
Functionality.............................................................................. 497
Function block........................................................................... 499
Signals.......................................................................................501
Settings......................................................................................504
Monitored data...........................................................................516
Operation principle.................................................................... 518
Measurement supervision.................................................... 518
Measurements CVMMXN.....................................................524
Phase current measurement CMMXU................................. 529
Phase-phase and phase-neutral voltage measurements
VMMXU, VNMMXU.............................................................. 530
Voltage and current sequence measurements VMSQI,
CMSQI..................................................................................530
Technical data........................................................................... 530
Gas medium supervision SSIMG................................................... 532
Identification.............................................................................. 532
Functionality.............................................................................. 532
Function block........................................................................... 533
Signals.......................................................................................533
Settings......................................................................................534
Monitored data...........................................................................534
Operation principle.................................................................... 534
Technical data........................................................................... 535
Liquid medium supervision SSIML................................................. 536
Identification.............................................................................. 536
Functionality.............................................................................. 536
Function block........................................................................... 536
Signals.......................................................................................536
Settings......................................................................................537
Monitored data...........................................................................538
Operation principle.................................................................... 538
Technical data........................................................................... 539
Breaker monitoring SSCBR............................................................539
Identification.............................................................................. 539
Functionality.............................................................................. 540
Function block........................................................................... 540
Line differential protection RED650 2.2 IEC
Technical manual