ABB REM620 - LD0.PSPTUV1 Positive-Sequence Undervoltage Protection - Stage 1; LD0.PSPTUV2 Positive-Sequence Undervoltage Protection - Stage 2; LD0.FRPFRQ1 Frequency Protection (1); LD0.FRPFRQ2 Frequency Protection (2)

2.3.5.27 LD0.PSPTUV1 Positive-sequence undervoltage protection - stage 1
Table 53: LD0.PSPTUV1 Positive-sequence undervoltage protection - stage 1
IEC 61850 name SA name Description Values
LD0.PSPTUV1
.Op.general OPERATE Stage operate 1=Operate
.Str.general START Stage start 1=Start
2.3.5.28 LD0.PSPTUV2 Positive-sequence undervoltage protection - stage 2
Table 54: LD0.PSPTUV2 Positive-sequence undervoltage protection - stage 2
IEC 61850 name SA name Description Values
LD0.PSPTUV2
.Op.general OPERATE Stage operate 1=Operate
.Str.general START Stage start 1=Start
2.3.5.29 LD0.FRPFRQ1 Frequency protection (1)
Table 55: LD0.FRPFRQ1 Frequency protection (1)
IEC 61850 name
SA name Description Values
LD0.FRPTRC1
.Str.general START Stage start 1=Start
LD0.FRPTOF1 Overfrequency
.Op.general OPR_OFRQ -Operate 1=Operate
LD0.FRPTUF1 Underfrequency
.Op.general OPR_UFRQ -Operate 1=Operate
LD0.FRPFRC1 Frequency gradient
.Op.general OPR_FRG -Operate 1=Operate
2.3.5.30 LD0.FRPFRQ2 Frequency protection (2)
Table 56: LD0.FRPFRQ2 Frequency protection (2)
IEC 61850 name
SA name Description Values
LD0.FRPTRC2
.Str.general START Stage start 1=Start
LD0.FRPTOF2 Overfrequency
.Op.general OPR_OFRQ -Operate 1=Operate
LD0.FRPTUF2 Underfrequency
.Op.general OPR_UFRQ -Operate 1=Operate
LD0.FRPFRC2 Frequency gradient
.Op.general OPR_FRG -Operate 1=Operate
1MRS757656 A Section 2
DNP3 data mappings
REM620 31
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