Siemens SIPROTEC 7SA522 Manual page 574

Distance protection
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A Appendix
No.
Description
4090
Dis.Tele.Carrier RECEPTION,
L3, Device2 (Dis.T.RecL3Dev2)
4091
Dis.Tele.Carrier RECEPTION,
L1, Device3 (Dis.T.RecL1Dev3)
4092
Dis.Tele.Carrier RECEPTION,
L2, Device3 (Dis.T.RecL2Dev3)
4093
Dis.Tele.Carrier RECEPTION,
L3, Device3 (Dis.T.RecL3Dev3)
4160
>BLOCK Power Swing detection
(>Pow. Swing BLK)
4163
Power Swing unstable (P.Swing
unstab.)
4164
Power Swing detected (Power
Swing)
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 (>BLOCK
Weak Inf)
4204
>BLOCK delayed Weak Infeed
stage (>BLOCK del. WI)
4205
>Reception (channel) for Weak
Infeed OK (>WI rec. OK)
4206
>Receive signal for Weak Infeed
(>WI reception)
4221
Weak Infeed is switched OFF
(WeakInf. OFF)
4222
Weak Infeed is BLOCKED (Weak
Inf. BLOCK)
4223
Weak Infeed is ACTIVE (Weak
Inf ACTIVE)
4225
Weak Infeed Zero seq. current
detected (3I0 detected)
4226
Weak Infeed Undervoltg. L1 (WI
U L1<)
4227
Weak Infeed Undervoltg. L2 (WI
U L2<)
4228
Weak Infeed Undervoltg. L3 (WI
U L3<)
4229
WI TRIP with zero sequence
current (WI AUS 3I0)
574
Function
Type
of In-
for-
matio
n
Teleprot. Dist.
OUT
on
off
Teleprot. Dist.
OUT
on
off
Teleprot. Dist.
OUT
on
off
Teleprot. Dist.
OUT
on
off
Power Swing
SP
ON
OFF
Power Swing
OUT
ON
Power Swing
OUT
ON
OFF
Power Swing
OUT
ON
Power Swing
OUT
ON
OFF
Power Swing
OUT
ON
OFF
Power Swing
OUT
ON
OFF
Weak Infeed
SP
*
Weak Infeed
SP
ON
OFF
Weak Infeed
SP
ON
OFF
Weak Infeed
SP
ON
OFF
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
*
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
ON
OFF
Weak Infeed
OUT
*
Log Buffers
Configurable in Matrix
on
*
LED
on
*
LED
on
*
LED
on
*
LED
ON
*
LED BI
OFF
ON
*
LED
ON
*
LED
OFF
ON
*
LED
ON
*
LED
OFF
ON
*
LED
OFF
ON
*
LED
OFF
*
*
LED BI
ON
*
LED BI
OFF
ON
*
LED BI
OFF
ON
*
LED BI
OFF
*
*
LED
ON
*
LED
OFF
*
*
LED
ON
*
LED
OFF
ON
*
LED
OFF
ON
*
LED
OFF
ON
*
LED
OFF
*
*
LED
IEC 60870-5-103
BO
BO
BO
BO
BO
BO
BO
29
164
1
Yes
BO
29
166
1
No
BO
BO
BO
BO
BO
BO
BO
BO
25
21
1
Yes
BO
25
22
1
Yes
BO
25
23
1
Yes
BO
BO
BO
BO
BO
7SA522 Manual
C53000-G1176-C155-3

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