ABB REC650 ANSI Technical Manual page 24

Table of contents
18
Operation principle.......................................................................... 439
Measurement supervision.......................................................... 439
Measurements CVMMXN...........................................................443
Phase current measurement CMMXU........................................448
Phase-phase and phase-neutral voltage measurements
VMMXU, VNMMXU.................................................................... 449
Voltage and current sequence measurements VMSQI, CMSQI 449
Technical data................................................................................. 449
Event Counter CNTGGIO..................................................................... 450
Identification.................................................................................... 450
Functionality.................................................................................... 450
Function block................................................................................. 450
Signals.............................................................................................451
Settings............................................................................................451
Monitored data.................................................................................451
Operation principle.......................................................................... 452
Reporting.................................................................................... 452
Technical data................................................................................. 452
Function description..............................................................................453
Limit counter L4UFCNT................................................................... 453
Introduction......................................................................................453
Principle of operation.......................................................................453
Design........................................................................................ 453
Reporting.................................................................................... 455
Function block................................................................................. 455
Signals.............................................................................................455
Settings............................................................................................456
Monitored data.................................................................................456
Technical data................................................................................. 457
Disturbance report................................................................................ 457
Functionality.................................................................................... 457
Disturbance report DRPRDRE........................................................ 458
Identification............................................................................... 458
Function block............................................................................ 458
Signals........................................................................................458
Settings.......................................................................................458
Monitored data............................................................................459
Analog input signals AxRADR......................................................... 463
Identification............................................................................... 463
Function block............................................................................ 463
Technical manual