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) - ABB Relion 620 Series Manual

Transformer protection and control
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1MRS757660 A
2.3.6.41
Table 68:

LD0.HREFPDIF2 High-impedance restricted earth-fault protection (2)

IEC 61850 name
LD0.HREFPDIF2
.Op.general
.Str.general
2.3.6.42
Table 69:

LD0.LREFPDIF1 Low-impedance restricted earth-fault protection (1)

IEC 61850 name
LD0.LREFPDIF1
.Op.general
.Str.general
2.3.6.43
Table 70:

LD0.LREFPDIF2 Low-impedance restricted earth-fault protection (2)

IEC 61850 name
LD0.LREFPDIF2
.Op.general
.Str.general
2.3.6.44
Table 71:
LD0.OEPVPH1 Voltage per herzt protection (1)
IEC 61850 name
LD0.OEPVPH1
.Op.general
.Str.general
2.3.6.45
Table 72:
LD0.OEPVPH2 Voltage per herzt protection (2)
IEC 61850 name
LD0.OEPVPH2
.Op.general
.Str.general
RET620
Point List Manual
LD0.HREFPDIF2 High-impedance restricted earth-fault protection (2)
SA name
OPERATE
START
LD0.LREFPDIF1 Low-impedance restricted earth-fault protection (1)
SA name
OPERATE
START
LD0.LREFPDIF2 Low-impedance restricted earth-fault protection (2)
SA name
OPERATE
START

LD0.OEPVPH1 Voltage per hertz protection (1)

SA name
OPERATE
START

LD0.OEPVPH2 Voltage per hertz protection (2)

SA name
OPERATE
START
Description
Stage operate
Stage start
Description
Stage operate
Stage start
Description
Stage operate
Stage start
Description
Stage operate
Stage start
Description
Stage operate
Stage start
Section 2
DNP3 data mappings
Values
1=Operate
1=Start
Values
1=Operate
1=Start
Values
1=Operate
1=Start
Values
1 = Operate
1 = Start
Values
1 = Operate
1 = Start
39

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