7.5.19.2 Loss of voltage check LOVPTUVLN type LN prefix LN class Function block nameLOVPTUV (revision 2) LOV PTUV LOVPTUVTable 154:LOVPTUV Logical node dataDO name DO type DA name FC T Signal Mon/CmdDescriptionMod a_dINC Oper.ctlVal CO - Mod Cmd Mode parameter for 61850Oper.origin.orCat CO - Mod Cmd Mode parameter for 61850Oper.origin.orIdent CO - Mod Cmd Mode parameter for 61850Oper.ctlNum CO - Mod Cmd Mode parameter for 61850Oper.T CO - Mod Cmd Mode parameter for 61850Oper.Test CO - Mod Cmd Mode parameter for 61850Oper.Check CO - Mod Cmd Mode parameter for 61850stVal ST - - Mon Mode status parameter for 61850q ST - - Mon Quality: Mode status parameter for61850t ST - - Mon Timestamp: Mode statusparameter for 61850Beh a_dINS stVal ST - Beh Mon Behaviour parameter for 61850q ST - Beh Mon Quality: Behaviour parameter for61850t ST - Beh Mon Timestamp: Behaviour parameterfor 61850Str b_dACD general ST - START Mon Start signalq ST - START Mon Quality: Start signalt ST - START Mon Timestamp: Start signalOp b_dACT general ST T TRIP Mon Trip signalq ST T TRIP Mon Quality: Trip signalt ST T TRIP Mon Timestamp: Trip signal7.5.20 Underfrequency PTUF7.5.20.1 Underfrequency protection SAPTUFLN type LN prefix LN class Function block nameSAPTUF (revision 1) SA PTUF SAPTUF1MRK 511 349-UEN - Section 7Logical node data model670 series 2.1 IEC 229Communication protocol manual
