ABB Relion 670 series, Manual, Page: 100 / 366

DO name DO type DA name FC T Signal Mon/C
md
Description
DifAlm v1SPS stVal ST - IDALARM Mon Alarm for sustained diff currents in
all three phases
q ST - IDALARM Mon Quality: Alarm for sustained diff
currents in all three phases
t ST - IDALARM Mon Timestamp: Alarm for sustained
diff currents in all three phases
7.5.1.3 Low impedance restricted earth fault protection REFPDIF
LN type LN prefix LN class Function block name
REFPDIF (revision 1) REF PDIF REFPDIF
Table 13: REFPDIF Logical node data
DO name DO type DA name FC T Signal Mon/C
md
Description
Mod a_dINC Oper.ctlVal CO - Mod Cmd Mode parameter
Oper.origin.orCat CO - Mod Cmd Mode parameter
Oper.origin.orIdent CO - Mod Cmd Mode parameter
Oper.ctlNum CO - Mod Cmd Mode parameter
Oper.T CO - Mod Cmd Mode parameter
Oper.Test CO - Mod Cmd Mode parameter
Oper.Check CO - Mod Cmd Mode parameter
stVal ST - - Mon Mode status parameter for 61850
q ST - - Mon Quality: Mode status parameter for
61850
t ST - - Mon Timestamp: Mode status
parameter for 61850
Beh a_dINS stVal ST - Beh Mon Behaviour parameter
q ST - Beh Mon Quality: Behaviour parameter
t ST - Beh Mon Timestamp: Behaviour parameter
Str b_dACD general ST - START Mon Start by restricted earth fault
protection function
q ST - START Mon Quality: Start by restricted earth
fault protection function
t ST - START Mon Timestamp: Start by restricted
earth fault protection function
Op b_dACT general ST T TRIP Mon Trip by restricted earth fault
protection function
q ST T TRIP Mon Quality: Trip by restricted earth
fault protection function
t ST T TRIP Mon Timestamp: Trip by restricted
earth fault protection function
Table continues on next page
Section 7
1MRK 511 349-UEN -
Logical node data model
94 670 series 2.1 IEC
Communication protocol manual