Siemens siprotec 7SA522 User Manual

A.8 Information List
575
7SA522 Manual
C53000-G1176-C155-3
4231 Weak Infeed PICKED UP (Weak-
Inf. PICKUP)
Weak Infeed OUT * OFF * LED BO 25 31 2 Yes
4232 Weak Infeed PICKUP L1 (W/I
Pickup L1)
Weak Infeed OUT * ON * LED BO
4233 Weak Infeed PICKUP L2 (W/I
Pickup L2)
Weak Infeed OUT * ON * LED BO
4234 Weak Infeed PICKUP L3 (W/I
Pickup L3)
Weak Infeed OUT * ON * LED BO
4241 Weak Infeed General TRIP
command (WeakInfeed TRIP)
Weak Infeed OUT * * * LED BO 25 41 2 No
4242 Weak Infeed TRIP command -
Only L1 (Weak TRIP 1p.L1)
Weak Infeed OUT * ON * LED BO 25 42 2 No
4243 Weak Infeed TRIP command -
Only L2 (Weak TRIP 1p.L2)
Weak Infeed OUT * ON * LED BO 25 43 2 No
4244 Weak Infeed TRIP command -
Only L3 (Weak TRIP 1p.L3)
Weak Infeed OUT * ON * LED BO 25 44 2 No
4245 Weak Infeed TRIP command
L123 (Weak TRIP L123)
Weak Infeed OUT * ON * LED BO 25 45 2 No
4246 ECHO Send SIGNAL (ECHO
SIGNAL)
Weak Infeed OUT ON ON * LED BO 25 46 2 Yes
4247 ECHO Tele.Carrier RECEPTION,
Device1 (ECHO Rec. Dev1)
Echo Rec. ov.PI OUT ON
OFF
ON * LED BO
4248 ECHO Tele.Carrier RECEPTION,
Device2 (ECHO Rec. Dev2)
Echo Rec. ov.PI OUT ON
OFF
ON * LED BO
4249 ECHO Tele.Carrier RECEPTION,
Device3 (ECHO Rec. Dev3)
Echo Rec. ov.PI OUT ON
OFF
ON * LED BO
4253 >BLOCK Instantaneous SOTF
Overcurrent (>BLOCK SOTF-
O/C)
SOTF Overcurr. SP * * * LED BI BO
4271 SOTF-O/C is switched OFF
(SOTF-O/C OFF)
SOTF Overcurr. OUT ON
OFF
**LEDBO25711Yes
4272 SOTF-O/C is BLOCKED (SOTF-
O/C BLOCK)
SOTF Overcurr. OUT ON
OFF
ON
OFF
* LED BO 25 72 1 Yes
4273 SOTF-O/C is ACTIVE (SOTF-
O/C ACTIVE)
SOTF Overcurr. OUT * * * LED BO 25 73 1 Yes
4281 SOTF-O/C PICKED UP (SOTF-
O/C PICKUP)
SOTF Overcurr. OUT * OFF * LED BO 25 81 2 Yes
4282 SOTF-O/C Pickup L1 (SOF
O/CpickupL1)
SOTF Overcurr. OUT * ON * LED BO 25 82 2 Yes
4283 SOTF-O/C Pickup L2 (SOF
O/CpickupL2)
SOTF Overcurr. OUT * ON * LED BO 25 83 2 Yes
4284 SOTF-O/C Pickup L3 (SOF
O/CpickupL3)
SOTF Overcurr. OUT * ON * LED BO 25 84 2 Yes
4295 SOTF-O/C TRIP command L123
(SOF O/CtripL123)
SOTF Overcurr. OUT * ON * LED BO 25 95 2 No
4403 >BLOCK Direct Transfer Trip
function (>BLOCK DTT)
DTT Direct Trip SP * * * LED BI BO
No. Description Function Type
of In-
for-
matio
n
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 Inputs
Function Key
Relay
Chatter suppression
Type
Information Number
Data Unit
General Interrogation

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English