ABB RET620 - LD0.HREFPDIF2 High-Impedance Restricted Earth-Fault Protection (2); LD0.LREFPDIF1 Low-Impedance Restricted Earth-Fault Protection (1); LD0.LREFPDIF2 Low-Impedance Restricted Earth-Fault Protection (2); LD0.OEPVPH1 Voltage Per Hertz Protection (1)

2.3.6.41 LD0.HREFPDIF2 High-impedance restricted earth-fault protection (2)
Table 68: LD0.HREFPDIF2 High-impedance restricted earth-fault protection (2)
IEC 61850 name SA name Description Values
LD0.HREFPDIF2
.Op.general OPERATE Stage operate 1=Operate
.Str.general START Stage start 1=Start
2.3.6.42 LD0.LREFPDIF1 Low-impedance restricted earth-fault protection (1)
Table 69: LD0.LREFPDIF1 Low-impedance restricted earth-fault protection (1)
IEC 61850 name SA name Description Values
LD0.LREFPDIF1
.Op.general OPERATE Stage operate 1=Operate
.Str.general START Stage start 1=Start
2.3.6.43 LD0.LREFPDIF2 Low-impedance restricted earth-fault protection (2)
Table 70: LD0.LREFPDIF2 Low-impedance restricted earth-fault protection (2)
IEC 61850 name
SA name Description Values
LD0.LREFPDIF2
.Op.general OPERATE Stage operate 1=Operate
.Str.general START Stage start 1=Start
2.3.6.44 LD0.OEPVPH1 Voltage per hertz protection (1)
Table 71: LD0.OEPVPH1 Voltage per herzt protection (1)
IEC 61850 name
SA name Description Values
LD0.OEPVPH1
.Op.general OPERATE Stage operate 1 = Operate
.Str.general START Stage start 1 = Start
2.3.6.45 LD0.OEPVPH2 Voltage per hertz protection (2)
Table 72: LD0.OEPVPH2 Voltage per herzt protection (2)
IEC 61850 name
SA name Description Values
LD0.OEPVPH2
.Op.general OPERATE Stage operate 1 = Operate
.Str.general START Stage start 1 = Start
1MRS757660 A Section 2
DNP3 data mappings
RET620 39
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