xiii
2.37.7 Setting of open terminal detection .................................................................................... 514
2.37.8 Communication test .......................................................................................................... 515
2.37.9 Setting ................................................................................................................................ 516
2.37.10 Data ID ........................................................................................................................... 517
Protection common (PROT_COMMON) .................................................................................. 534
2.38.1 Selection of breaker system .............................................................................................. 535
2.38.2 Decision of CB open/close status ....................................................................................... 535
2.38.3 Decision of DS open/close status ....................................................................................... 538
2.38.4 Dead line detection ............................................................................................................ 539
2.38.5 Detection of current change (OCD) ................................................................................... 540
2.38.6 User logic switches ............................................................................................................ 541
2.38.7 Setting ................................................................................................................................ 542
2.38.8 Data ID .............................................................................................................................. 543
Cold load protection (CLP) ....................................................................................................... 546
2.39.1 Scheme logic ...................................................................................................................... 547
2.39.2 Setting ................................................................................................................................ 549
2.39.3 Data ID .............................................................................................................................. 550
3 General control function .................................................................................................................. 551
Control scheme ......................................................................................................................... 552
Control mode ............................................................................................................................. 555
3.2.1 Select-before-operation mode (SBO) ................................................................................. 555
3.2.2 Direct-operation mode (DIR) ............................................................................................. 556
Control hierarchy ...................................................................................................................... 558
3.3.1 Control level and control point ......................................................................................... 559
3.3.2 Selector switches and bay operations ............................................................................... 559
3.3.3 Programming of control-right distributions ..................................................................... 559
Common controls (CMNCTRL) ................................................................................................ 561
3.4.1 Double command blocking (DCB) ..................................................................................... 562
3.4.2 PLC_BIT/UNIT/BOOL signal ........................................................................................... 564
3.4.3 Provision of selected status ............................................................................................... 564
3.4.4 Miscellaneous settings ...................................................................................................... 564
3.4.5 Setting ................................................................................................................................ 565
3.4.6 Signal ................................................................................................................................. 567
Local, remote and PLC control ................................................................................................. 571
3.5.1 Local control....................................................................................................................... 572
3.5.2 Remote control ................................................................................................................... 572
3.5.3 Programmable logic control (PLC) .................................................................................... 572
3.5.4 Signal for Local/Remote control ........................................................................................ 573
3.5.5 Signal ................................................................................................................................. 574
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