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
6929 Interm. E/F: reset time
running (IEF Tres run.)
Intermit. EF OUT * On
Off
* LED BO 15
2
16 2 Yes
6930 Interm. E/F: trip (IEF Trip) Intermit. EF OUT * On * LED BO 15
2
17 2 No
6931 Max RMS current value of
fault = (Iie/In=)
Intermit. EF VI ON
OFF
* 15
2
18 4 No
6932 No. of detections by stage
Iie>= (Nos.IIE=)
Intermit. EF VI ON
OFF
* 15
2
19 4 No
6951 >Block directional interm.
E/F prot. (>dIEF block)
Dir. Interm.
EF
SP On
Of
f
* * * LED BI BO
6961 Dir. Interm. E/F prot. is
switched off (dIEF OFF)
Dir. Interm.
EF
OUT On
Of
f
* * * LED BO
6962 Dir. Interm. E/F prot. is
blocked (dIEF blocked)
Dir. Interm.
EF
OUT On
Of
f
* * * LED BI BO
6963 Dir. Interm. E/F prot. is
active (dIEF active)
Dir. Interm.
EF
OUT On
Of
f
* * * LED BI BO
6972 dIEF: pick up (dIEF pick
up)
Dir. Interm.
EF
OUT * On
Off
On
Off
* LED BO
6973 dIEF: Trip (dIEF TRIP) Dir. Interm.
EF
OUT * On On
Off
* LED BO
6974 dIEF: No. of detected
forward pulses =
(No.forward=)
Dir. Interm.
EF
VI * On
Off
On
Off
6975 dIEF: No. of detected
reverse pulses =
(No.reverse=)
Dir. Interm.
EF
VI * On
Off
On
Off
6976 dIEF: No. of detected
undefined pulses =
(No.undef.=)
Dir. Interm.
EF
VI * On
Off
On
Off
6979 dIEF: Alarm (dIEF ALARM) Dir. Interm.
EF
OUT * On
Off
On
Off
* LED BO
7551 50-1 InRush picked up
(50-1 InRushPU)
50/51
Overcur.
OUT * On
Off
* LED BO 60 80 2 Yes
7552 50N-1 InRush picked up
(50N-1 InRushPU)
50/51
Overcur.
OUT * On
Off
* LED BO 60 81 2 Yes
7553 51 InRush picked up (51
InRushPU)
50/51
Overcur.
OUT * On
Off
* LED BO 60 82 2 Yes
7554 51N InRush picked up
(51N InRushPU)
50/51
Overcur.
OUT * On
Off
* LED BO 60 83 2 Yes
Functions, Settings, Information
F.3 Information List
534 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