7.6.2 Physical device information LPHDLN type LN prefix LN class Function block nameLPHD (revision 6) - LPHD LPHDTable 199:LPHD Logical node dataDO name DO type DA name FC T Signal Mon/CmdDescriptionPhyNam b_dDPL swRev DC - - - Firmware versionserNum DC - - - Serial Numbermodel DC - - - IEDModel for IEC61850PhyHealth n_dINS stVal ST - PhyHealth Mon Physical healthq ST - PhyHealth Mon Quality: Physical healtht ST - PhyHealth Mon Timestamp: Physical health7.6.3 Logical node zero LLNOLN type LN prefix LN class Function block nameLLN0 (revision 2) - LLN0 LD0LLN0Table 200:LD0LLN0 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 value parameter for61850q ST - - Mon Quality: Mode status valueparameter for 61850t ST - - Mon Timestamp: Mode status valueparameter 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 61850Table continues on next pageSection 7 1MRK 511 349-UEN -Logical node data model268 670 series 2.1 IECCommunication protocol manual