ABB RET650 Technical Manual page 22

Table of contents
16
Signals.......................................................................................404
Settings......................................................................................405
Operation principle.................................................................... 405
Operation Accuracy..............................................................406
Memory storage................................................................... 406
Technical data........................................................................... 407
Section 14 Monitoring.....................................................................409
Measurements................................................................................409
Functionality.............................................................................. 409
Measurements CVMMXN..........................................................410
Identification ........................................................................ 410
Function block...................................................................... 411
Signals..................................................................................411
Settings................................................................................ 412
Monitored data..................................................................... 415
Phase current measurement CMMXU.......................................415
Identification ........................................................................ 415
Function block...................................................................... 416
Signals..................................................................................416
Settings................................................................................ 416
Monitored data..................................................................... 417
Phase-phase voltage measurement VMMXU........................... 418
Identification ........................................................................ 418
Function block...................................................................... 418
Signals..................................................................................418
Settings................................................................................ 419
Monitored data..................................................................... 419
Current sequence component measurement CMSQI............... 420
Identification ........................................................................ 420
Function block...................................................................... 420
Signals..................................................................................420
Settings................................................................................ 421
Monitored data..................................................................... 422
Voltage sequence measurement VMSQI.................................. 422
Identification ........................................................................ 422
Function block...................................................................... 423
Signals..................................................................................423
Settings................................................................................ 424
Monitored data..................................................................... 425
Phase-neutral voltage measurement VNMMXU........................425
Identification ........................................................................ 425
Function block...................................................................... 425
Signals..................................................................................426
Technical manual