IEC 61850 or
function name
ANSI
Function description
Line Differential
RED670
(Customized)
RED670 (B33)
RED670 (A42)
RED670 (B42)
RED670 (C42)
ZSMGAPC
Mho impedance supervision
logic
0-1
FMPSPDIS
21
Faulty phase identification with
load enchroachment
0-2
ZMRPDIS,
ZMRAPDIS
21
Distance measuring zone, quad
characteristic separate Ph-Ph
and Ph-E settings
0-5
FRPSPDIS
21
Phase selection, quadrilateral
characteristic with settable angle
0-2
ZMFPDIS
21
High speed distance protection,
quad and mho characteristic
0-1
1-B35
1-B35
1-B35
1
ZMFCPDIS
21
High speed distance protection
for series comp. lines, quad and
mho characteristic
0-1
PPLPHIZ
Phase preference logic
0-1
PPL2PHIZ
Phase preference logic
0-1
ZMBURPSB
68
Power swing detection, blocking
and unblocking
0-1
1-B35
1-B35
1-B35
1
PSLPSCH
Power swing logic
0-1
1-B35
1-B35
1-B35
1
PSPPPAM
78
Poleslip/out-of-step protection
0-1
1-B22
1-B22
1-B22
1-B24
OOSPPAM
78
Out-of-step protection
0-1
1-B22
1-B22
1-B22
1
ZCVPSOF
Automatic switch onto fault logic,
voltage and current based
0-1
1-B35
1-B35
1-B35
1
Line differential protection RED670
1MRK 505 379-BEN R
Version 2.2
Hitachi Energy
15
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