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Settings ................................................................................................................................. 480
4.1.8
Signals .................................................................................................................................. 482
4.1.9
Double position device function (DPOS) .................................................................................... 487
Select logic for SBO/DIR modes .......................................................................................... 488
4.2.1
Cancel logic for SBO mode .................................................................................................. 506
4.2.2
Operate logic for SBO/DIR modes....................................................................................... 510
4.2.3
Operation counter ................................................................................................................ 527
4.2.4
Measurement of operation intervals .................................................................................. 531
4.2.5
Setup for BIO module .......................................................................................................... 533
4.2.6
Mapping for IEC61850 communication .............................................................................. 544
4.2.7
Setting ................................................................................................................................... 548
4.2.8
Signal .................................................................................................................................... 550
4.2.9
Power quality monitoring (PWRQTY) ....................................................................................... 553
Discrete Fourier transformation analysis (DFT) ............................................................... 554
4.3.1
Harmonic distortion detection (HHD) ................................................................................ 556
4.3.2
Voltage variation (VAR) ....................................................................................................... 558
4.3.3
Miscellaneous ....................................................................................................................... 562
4.3.4
Control logics for SBO/DIR modes ...................................................................................... 564
4.3.5
Cancel logic for SBO mode .................................................................................................. 567
4.3.6
Operate logic for SBO/DIR modes....................................................................................... 567
4.3.7
Mapping for IEC 61850 communication ............................................................................. 570
4.3.8
Setting ................................................................................................................................... 575
4.3.9
Signal .................................................................................................................................... 576
4.3.10
Software interlock function (ILK) .............................................................................................. 580
ILK specification .................................................................................................................. 581
4.4.1
Interlock-check formula ....................................................................................................... 581
4.4.2
Interlock-check method ....................................................................................................... 584
4.4.3
Configuration of Interlock formulae ................................................................................... 590
4.4.4
Signal .................................................................................................................................... 591
4.4.5
Synchronizing check for different network (SYNDIF) ............................................................. 595
Relays to check line-outage ................................................................................................. 596
4.5.1
Synchronization check relays .............................................................................................. 598
4.5.2
Line-outage check ................................................................................................................ 604
4.5.3
Synchronization check ......................................................................................................... 609
4.5.4
Relay selection for checking synchronization .................................................................... 613
4.5.5
Voltage selection for line arrangement ............................................................................... 615
4.5.6
Setting ................................................................................................................................... 617
4.5.7
Signal .................................................................................................................................... 619
4.5.8
5
Technical Description ......................................................................................................................... 622
xiii
6F2T0207 (0.01)
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