Siemens SIPROTEC 7SJ80 User Manual

No. Description Function Typ
e of
Info
rma
tion
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
Relay
Chatter Suppression
Type
information number
Data Unit
General Interrogation
2731 >79: Sync. release from
ext. sync.-check
(>Sync.release)
79M Auto
Recl.
SP * On * LED BI BO
2753 79: Max. Dead Time Start
Delay expired (79 DT
delay ex.)
79M Auto
Recl.
OUT On * * LED BO
2754 >79: Dead Time Start
Delay (>79 DT St.Delay)
79M Auto
Recl.
SP On
Of
f
* * LED BI BO
2781 79 Auto recloser is
switched OFF (79 OFF)
79M Auto
Recl.
OUT On * * LED BO 40 81 1 Yes
2782 79 Auto recloser is
switched ON (79 ON)
79M Auto
Recl.
IntS
P
On
Of
f
* * LED BO 16
0
16 1 Yes
2784 79 Auto recloser is NOT
ready (79 is NOT ready)
79M Auto
Recl.
OUT On
Of
f
* * LED BO 16
0
13
0
1 Yes
2785 79 - Auto-reclose is
dynamically BLOCKED (79
DynBlock)
79M Auto
Recl.
OUT On
Of
f
On * LED BO 40 85 1 Yes
2788 79: CB ready monitoring
window expired (79 T-
CBreadyExp)
79M Auto
Recl.
OUT On * * LED BO
2801 79 - in progress (79 in
progress)
79M Auto
Recl.
OUT * On * LED BO 40 10
1
2 Yes
2808 79: CB open with no trip
(79 BLK: CB open)
79M Auto
Recl.
OUT On
Of
f
* * LED BO
2809 79: Start-signal moni-
toring time expired (79 T-
Start Exp)
79M Auto
Recl.
OUT On * * LED BO
2810 79: Maximum dead time
expired (79 TdeadMax
Exp)
79M Auto
Recl.
OUT On * * LED BO
2823 79: no starter configured
(79 no starter)
79M Auto
Recl.
OUT On
Of
f
* * LED BO
2824 79: no cycle configured
(79 no cycle)
79M Auto
Recl.
OUT On
Of
f
* * LED BO
2827 79: blocking due to trip
(79 BLK by trip)
79M Auto
Recl.
OUT On * * LED BO
Functions, Settings, Information
F.3 Information List
526 SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017

Siemens SIPROTEC 7SJ80 Specifications

General

Rated Frequency	50/60 Hz
Rated Current	1 A / 5 A
Operating Temperature	-25°C to +55°C
Storage Temperature	-40°C to +70°C
Current Transformer Inputs	4
Application	Protection of feeders, motors, transformers, and generators
Rated Voltage	100-240 V AC/DC
Communication Protocols	IEC 61850, Modbus, DNP3, IEC 60870-5-103
Display	Graphical LCD
Mounting	Flush mounting
Protection Functions	Overcurrent, Earth fault
Communication Interfaces	Ethernet, RS485
Housing	Plastic
Weight	Approx. 1.5 kg