ABB REC650 Technical Manual page 22

Table of contents
16
Signals..................................................................................398
Settings................................................................................ 398
Monitored data..................................................................... 399
Phase-phase voltage measurement VMMXU........................... 400
Identification ........................................................................ 400
Function block...................................................................... 400
Signals..................................................................................400
Settings................................................................................ 401
Monitored data..................................................................... 401
Current sequence component measurement CMSQI............... 402
Identification ........................................................................ 402
Function block...................................................................... 402
Signals..................................................................................402
Settings................................................................................ 403
Monitored data..................................................................... 404
Voltage sequence measurement VMSQI.................................. 404
Identification ........................................................................ 404
Function block...................................................................... 405
Signals..................................................................................405
Settings................................................................................ 406
Monitored data..................................................................... 407
Phase-neutral voltage measurement VNMMXU........................407
Identification ........................................................................ 407
Function block...................................................................... 407
Signals..................................................................................408
Settings................................................................................ 408
Monitored data..................................................................... 409
Operation principle.................................................................... 409
Measurement supervision.................................................... 409
Measurements CVMMXN.....................................................414
Phase current measurement CMMXU................................. 419
Phase-phase and phase-neutral voltage measurements
VMMXU, VNMMXU.............................................................. 420
Voltage and current sequence measurements VMSQI,
CMSQI..................................................................................420
Technical data........................................................................... 420
Event Counter CNTGGIO...............................................................421
Identification.............................................................................. 421
Functionality.............................................................................. 421
Function block........................................................................... 421
Signals.......................................................................................421
Settings......................................................................................422
Monitored data...........................................................................422
Operation principle.................................................................... 422
Technical manual