Description of configuration A31
QB1
QB2
QA1
QB9
QC9
WA1
WA2
RED670 A31
– Single Breaker with Three phase tripping
12AI (6I+6U)
LOV PTUV
27
3U<
CV MMXN
MET
P/Q
ETP MMTR
MET W/Varh
V MMXU
MET
U
LC PTTR
26
θ>
C MMXU
MET
I
UV2 PTUV
27
2(3U<)
C MSQI
MET
Isqi
BRC PTOC
46
Iub>
DRP RDRE
DFR/SER DR
OV2 PTOV
59
2(3U>)
VN MMXU
MET
UN
V MSQI
MET
Usqi
OC4 PTOC
51_67 4(3I>)
CC RBRF
50BF 3I>BF
PH PIOC
50
3I>>
LMB RFLO
21FL
FL
L3C PDIF
87L
3Id/I>
REM CT
WA2_VT
Other Functions available from the function library
VD SPVC
60
Ud>
FDPS PDIS
21
NS4 PTOC
46I2
4(I2>)
CV GAPC
2(I>/U<)
ZCV PSOF
Optional Functions
VDC PTOV
60
Ud>
Q CBAY
Control
ROV2 PTOV
59N
2(U0>)
CCS SPVC
87
INd/I
FMPS PDIS
21
EF PIOC
50N
IN>>
GOP PDOP
32
P>
HZ PDIF
87
Id>
L6C PDIF
87L
3Id/I>
STB PTOC
50STB 3I>STB
S SIMG
63
LT3C PDIF
87LT
3Id/I>
LT6C PDIS
87LT
3Id/I>
SA PTOF
81
f>
SA PTUF
81
f<
GUP PDUP
37
P<
ZMM PDIS
21
Z<
ZMH PDIS
21
Z<
ZMQ PDIS
21
Z<
ZM RPSB
68
Zpsb
PSP PPAM
78
Ucos
ZSM GAPC
OEX PVPH
24
U/f>
ZC PSCH
85
ZCRW PSCH
85
ZCLC PSCH
S CILO
3
Control
VN MMXU
MET
UN
VN MMXU
MET
UN
SMB RREC
79
5(0
→1)
SMP PTRC
94
1
→0
25
SC/VC
SES RSYN
FUF SPVC
U>/I<
LDL PSCH
87L
WA1_VT
LINE_CT
S SIML
71
CC PDSC
52PD
PD
SDEPSDE
67N
IN>
EF4 PTOC
51N_67N
4(IN>)
ZMF PDIS
21
Z<
ZD RDIR
21
Z<_>
PSL PSCH
Zpsl
OOS PPAM
78
Ucos
SA PFRC
81
df/dt<>
ECRW PSCH
85
EC PSCH
85
S CSWI
3
Control
S XSWI
3
Control
Q CRSV
3
Control
S XCBR
3
Control
S SCBR
LINE_VT
IEC05000842 V4 EN
Figure 1.
Configuration diagram for configuration A31
1MRK 505 346-BEN -
Line differential protection RED670 2.1 IEC
Product version: 2.1
ABB
5