Siemens SIPROTEC 4 7SD80 Manual page 368

Line differential protection
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Functions, Settings, Information
F.3 Information List
No.
Description
1511
49 Overload Protection is
OFF (49 O / L OFF)
1512
49 Overload Protection is
BLOCKED (49 O/L BLOCK)
1513
49 Overload Protection is
ACTIVE (49 O/L ACTIVE)
1515
49 Overload Current
Alarm (I alarm) (49 O/L I
Alarm)
1516
49 Overload Alarm! Near
Thermal Trip (49 O/L Θ
Alarm)
1517
49 Winding Overload (49
Winding O/L)
1521
49 Thermal Overload TRIP
(49 Th O/L TRIP)
2054
Emergency mode (Emer.
mode)
2701
>79 ON (>79 ON)
2702
>79 OFF (>79 OFF)
2703
>BLOCK 79 (>BLOCK 79)
2711
>79 External start of
internal A/R (>79 Start)
2716
>79: External 3pole trip
for AR start (>79 TRIP 3p)
2727
>79: Remote Close signal
(>79 RemoteClose)
368
Function
Typ
Log Buffers
e of
Info
rma
tion
49 Th.Over-
OUT O
*
load
N
OF
F
49 Th.Over-
OUT O
ON
load
N
OFF
OF
F
49 Th.Over-
OUT O
*
load
N
OF
F
49 Th.Over-
OUT O
*
load
N
OF
F
49 Th.Over-
OUT O
*
load
N
OF
F
49 Th.Over-
OUT O
*
load
N
OF
F
49 Th.Over-
OUT *
ON
load
Device,
OUT O
ON
General
N
OFF
OF
F
79 Auto
SP
*
*
Recl.
79 Auto
SP
*
*
Recl.
79 Auto
SP
O
*
Recl.
N
OF
F
79 Auto
SP
*
ON
Recl.
79 Auto
SP
*
ON
Recl.
79 Auto
SP
*
ON
Recl.
Configurable in Matrix IEC 60870-5-103
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BO
*
LED
BI
BO
*
LED
BI
BO
*
LED
BI
BO
*
LED
BI
BO
*
LED
BI
BO
*
LED
BI
BO
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018
16
11
1
Yes
7
16
12
1
Yes
7
16
13
1
Yes
7
16
15
1
Yes
7
16
16
1
Yes
7
16
17
1
Yes
7
16
21
2
Yes
7
19
37
1
Yes
2
40
1
1
Yes
40
2
1
Yes
40
3
1
Yes
40
11
2
Yes
40
16
2
Yes
40
22
2
Yes

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