Siemens SIPROTEC 7SA6 Manual page 849

Distance protection relay for all voltage levels
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F.No.
Description
4166
Power Swing TRIP command (Pow. Swing
TRIP)
4167
Power Swing detected in L1 (Pow. Swing
L1)
4168
Power Swing detected in L2 (Pow. Swing
L2)
4169
Power Swing detected in L3 (Pow. Swing
L3)
4203
>BLOCK Weak Infeed Trip function
(>BLOCK Weak Inf)
4221
Weak Infeed Trip fct. is switched OFF
(WeakInf. OFF)
4222
Weak Infeed Trip function is BLOKKED
(Weak Inf. BLOCK)
4223
Weak Infeed Trip function is ACTIVE
(Weak Inf ACTIVE)
4231
Weak Infeed Trip function PICKED UP
(WeakInf. PICKUP)
4232
Weak Infeed Trip function PICKUP L1 (W/I
Pickup L1)
4233
Weak Infeed Trip function PICKUP L2 (W/I
Pickup L2)
4234
Weak Infeed Trip function PICKUP L3 (W/I
Pickup L3)
4241
Weak Infeed General TRIP command
(WeakInfeed TRIP)
4242
Weak Infeed TRIP command - Only L1
(Weak TRIP 1p.L1)
4243
Weak Infeed TRIP command - Only L2
(Weak TRIP 1p.L2)
4244
Weak Infeed TRIP command - Only L3
(Weak TRIP 1p.L3)
4245
Weak Infeed TRIP command L123 (Weak
TRIP L123)
4246
ECHO Send SIGNAL (ECHO SIGNAL)
4247
ECHO Tele.Carrier RECEPTION, Device1
(ECHO Rec. Dev1)
4248
ECHO Tele.Carrier RECEPTION, Device2
(ECHO Rec. Dev2)
4249
ECHO Tele.Carrier RECEPTION, Device3
(ECHO Rec. Dev3)
4253
>BLOCK Instantaneous SOTF Overcur-
rent (>BLOCK SOTF-O/C)
7SA6 Manual
C53000-G1176-C156-2
Function
Type of
Informa-
tion
Power Swing
OUT
ON ON
Power Swing
OUT
ON
OFF
Power Swing
OUT
ON
OFF
Power Swing
OUT
ON
OFF
Weak Infeed (Trip
SP
*
and/or Echo)
Weak Infeed (Trip
OUT
ON
and/or Echo)
OFF
Weak Infeed (Trip
OUT
ON
and/or Echo)
OFF
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
*
and/or Echo)
Weak Infeed (Trip
OUT
ON ON
and/or Echo)
Echo Receive
OUT
ON
over Protection
OFF
Interface
Echo Receive
OUT
ON
over Protection
OFF
Interface
Echo Receive
OUT
ON
over Protection
OFF
Interface
Instantaneous
SP
*
HighSpeed SOTF
Overcurrent
Log-Buffers
Configurable in Matrix
LED
ON
LED
OFF
ON
LED
OFF
ON
LED
OFF
*
LED BI
*
LED
ON
LED
OFF
*
LED
LED
OFF
ON
LED
ON
LED
ON
LED
*
LED
ON
LED
ON
LED
ON
LED
ON
LED
LED
ON
LED
ON
LED
ON
LED
*
LED BI
Appendix
IEC 60870-5-103
BO
29
166 1
BO
BO
BO
BO
BO
25
21
1
GI
BO
25
22
1
GI
BO
25
23
1
GI
BO
25
31
2
GI
BO
BO
BO
BO
25
41
2
BO
25
42
2
BO
25
43
2
BO
25
44
2
BO
25
45
2
BO
25
46
2
GI
BO
BO
BO
BO
B-49

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