Appendix
B-41
7SA522 Manual
C53000-G1176-C119-2
4271 SOTF-O/C is switched OFF (SOTF-
O/C OFF)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT ON
OFF
* LED BO 25 71 1 GI
4272 SOTF-O/C is BLOCKED (SOTF-O/C
BLOCK)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT ON
OFF
ON
OFF
LED BO 25 72 1 GI
4273 SOTF-O/C is ACTIVE (SOTF-O/C
ACTIVE)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT * * LED BO 25 73 1 GI
4281 SOTF-O/C PICKED UP (SOTF-O/C
PICKUP)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT *
OFF
LED BO 25 81 2 GI
4282 SOTF-O/C Pickup L1 (SOF O/
CpickupL1)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT * ON LED BO 25 82 2 GI
4283 SOTF-O/C Pickup L2 (SOF O/
CpickupL2)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT * ON LED BO 25 83 2 GI
4284 SOTF-O/C Pickup L3 (SOF O/
CpickupL3)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT * ON LED BO 25 84 2 GI
4295 SOTF-O/C TRIP command L123
(SOF O/CtripL123)
Instanta-
neous High-
Speed SOTF
Overcurrent
OUT * ON LED BO 25 95 2
4308 >BLOCK Phase-E Overvoltage func-
tion (>BLOCK Uph-e)
Voltage Pro-
tection
SP * * LED BI BO
4309 >BLOCK Zero Seq. Overvoltage
function (>BLOCK 3U0)
Voltage Pro-
tection
SP * * LED BI BO
4315 Overvoltage Phase-E is switched
OFF (Uph-e OFF)
Voltage Pro-
tection
OUT ON
OFF
* LED BO 50 15 1 GI
4316 Overvoltage Phase-E is BLOCKED
(Uph-e BLOCK)
Voltage Pro-
tection
OUT ON
OFF
ON
OFF
LED BO 50 16 1 GI
4317 Overvoltage Phase-E is ACTIVE
(Uph-e ACTIVE)
Voltage Pro-
tection
OUT * * LED BO 50 17 1 GI
4318 Zero Seq.Overvoltage is switched
OFF (3U0 OFF)
Voltage Pro-
tection
OUT ON
OFF
* LED BO 50 18 1 GI
4319 Zero Seq.Overvoltage is BLOCKED
(3U0 BLOCK)
Voltage Pro-
tection
OUT ON
OFF
ON
OFF
LED BO 50 19 1 GI
4320 Zero Seq.Overvoltage is ACTIVE
(3U0 ACTIVE)
Voltage Pro-
tection
OUT * * LED BO 50 20 1 GI
4341 Overvoltage Phase-E PICKED UP
(Uphe PIKKUP)
Voltage Pro-
tection
OUT * ON
OFF
LED BO 50 41 2 GI
4342 Overvoltage Phase-E PICKUP L1
(Uphe Pickup L1)
Voltage Pro-
tection
OUT * ON LED BO 50 42 2 GI
F.No. Description Function Type of Infor-
mation
Log-Buffers Configurable in Matrix IEC 60870-5-103
Event Log On/Off
Trip (Fault) Log On/Off
Ground Fault Log On/Off
Marked in Oscill. Record
LED
Binary Input
Function Key
Binary Output
Event Log
Type
Information-No
Data Unit (ASDU)
General Interrogation