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
2828 79: blocking due to 3-
phase pickup (79 BLK:3ph
p.u.)
79M Auto
Recl.
OUT On * * LED BO
2829 79: action time expired
before trip (79 Tact
expired)
79M Auto
Recl.
OUT On * * LED BO
2830 79: max. no. of cycles
exceeded (79 Max. No.
Cyc)
79M Auto
Recl.
OUT On * * LED BO
2844 79 1st cycle running (79
1stCyc. run.)
79M Auto
Recl.
OUT * On * LED BO
2845 79 2nd cycle running (79
2ndCyc. run.)
79M Auto
Recl.
OUT * On * LED BO
2846 79 3rd cycle running (79
3rdCyc. run.)
79M Auto
Recl.
OUT * On * LED BO
2847 79 4th or higher cycle
running (79 4thCyc. run.)
79M Auto
Recl.
OUT * On * LED BO
2851 79 - Close command (79
Close)
79M Auto
Recl.
OUT * On m LED BO 16
0
12
8
2 No
2862 79 - cycle successful (79
Successful)
79M Auto
Recl.
OUT On On * LED BO 40 16
2
1 Yes
2863 79 - Lockout (79 Lockout) 79M Auto
Recl.
OUT On On * LED BO 40 16
3
2 Yes
2865 79: Synchro-check
request (79
Sync.Request)
79M Auto
Recl.
OUT * On * LED BO
2878 79-A/R single phase
reclosing sequence (79 L-
N Sequence)
79M Auto
Recl.
OUT * On * LED BO 40 18
0
2 Yes
2879 79-A/R multi-phase
reclosing sequence (79 L-
L Sequence)
79M Auto
Recl.
OUT * On * LED BO 40 18
1
2 Yes
2883 Zone Sequencing is active
(ZSC active)
79M Auto
Recl.
OUT On
Of
f
On * LED BO
2884 Zone sequence coordina-
tion switched ON (ZSC
ON)
79M Auto
Recl.
OUT On * * LED BO
2885 Zone sequence coordina-
tion switched OFF (ZSC
OFF)
79M Auto
Recl.
OUT On * * LED BO
2889 79 1st cycle zone exten-
sion release (79 1.CycZo-
neRel)
79M Auto
Recl.
OUT * * * LED BO
Functions, Settings, Information
F.3 Information List
SIPROTEC 4, 7SJ80, Manual 527
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