7-12 W650 Wind Generator Protection System GEK-113032A7.2 IEC 61850 PROFILE FOR W650 7 IEC 61850 PROTOCOL7b) LLN0 (LOGICAL NODE ZERO)c) GSCB (GSSE CONTROL BLOCK CLASS DEFINITION)7.2.3.2 LOGICAL NODES FOR PROTECTION FUNCTIONS. LN GROUP:Pa) PIOC (INSTANTANEOUS OVERCURRENT)PHSPIOC: 3 HIGH PHASE INSTANTANEOUS OVERCURRENT AND 3 LOW PHASE INSTANTANEOUSOVERCURRENT.LLN0 CLASSAttributeNameAttr.TypeExplanation M/O NotesLLN0 Logical node zeroDATACommon Logical Node InformationMod geModINC Mode MBeh geINS Behaviour MHealth geINS Health MNamPlt geLPL Name plate MLoc geSPS Local operation for complete logicaldeviceOControlsLEDRs geSPC Target reset OGSCB (ACSI CLASS GSSE CONTROL BLOCK)GsCB GsCBGSCB CLASSAttribute Name Attribute Type FC NotesGsEna BOOLEAN GS Enable (TRUE), disable (FALSE)GsID VISIBLE STRING65 GSDNALabels[1..n] VISIBLE STRING65 GS Labels of DNA bit pairsUserSTLabels[1..n] VISIBLE STRING65 GS Label of ST bit pairsLSentData [1..n] GSSEData GS Derived from GSSE messagePIOC CLASSAttributeName Attr.Type Explanation M/O NotesPIOC Instantaneous overcurrentDATACommon Logical Node InformationMod geModINC Mode MBeh geINS Behaviour MHealth geINS Health MNamPlt geLPL Name plate MStatus InformationStr gePhsACD Start O IOC PKPOp gePhsACT Operate M IOC OPBlk gePhsACT Blk P IOC BLKSettingsStrVal geFloatASG Start value M Pickup Level (0,05 – 160)
