Siemens SIPROTEC 7SJ80 User Manual

Addr. Parameter Setting Options Default Setting Comments
7260 bef.3.Cy:67-3 Set value T=T
instant. T=0
blocked T=∞
Set value T=T before 3. Cycle: 67-3
7261 bef.3.Cy:67N-3 Set value T=T
instant. T=0
blocked T=∞
Set value T=T before 3. Cycle: IE>>> directional
7262 bef.4.Cy:67-3 Set value T=T
instant. T=0
blocked T=∞
Set value T=T before 4. Cycle: 67-3
7263 bef.4.Cy:67N-3 Set value T=T
instant. T=0
blocked T=∞
Set value T=T before 4. Cycle: 67N-3
Information List
No. Information Type of
Informa-
tion
Comments
127 79 ON/OFF IntSP 79 ON/OFF (via system port)
2701 >79 ON SP >79 ON
2702 >79 OFF SP >79 OFF
2703 >BLOCK 79 SP >BLOCK 79
2711 >79 Start SP >79 External start of internal A/R
2715 >Start 79 Gnd SP >Start 79 Ground program
2716 >Start 79 Ph SP >Start 79 Phase program
2722 >ZSC ON SP >Switch zone sequence coordination ON
2723 >ZSC OFF SP >Switch zone sequence coordination OFF
2730 >CB Ready SP >Circuit breaker READY for reclosing
2731 >Sync.release SP >79: Sync. release from ext. sync.-check
2753 79 DT delay ex. OUT 79: Max. Dead Time Start Delay expired
2754 >79 DT St.Delay SP >79: Dead Time Start Delay
2781 79 OFF OUT 79 Auto recloser is switched OFF
2782 79 ON IntSP 79 Auto recloser is switched ON
2784 79 is NOT ready OUT 79 Auto recloser is NOT ready
2785 79 DynBlock OUT 79 - Auto-reclose is dynamically BLOCKED
2788 79 T-CBreadyExp OUT 79: CB ready monitoring window expired
2801 79 in progress OUT 79 - in progress
2808 79 BLK: CB open OUT 79: CB open with no trip
2809 79 T-Start Exp OUT 79: Start-signal monitoring time expired
2810 79 TdeadMax Exp OUT 79: Maximum dead time expired
2823 79 no starter OUT 79: no starter configured
2824 79 no cycle OUT 79: no cycle configured
2827 79 BLK by trip OUT 79: blocking due to trip
2828 79 BLK:3ph p.u. OUT 79: blocking due to 3-phase pickup
2829 79 Tact expired OUT 79: action time expired before trip
2830 79 Max. No. Cyc OUT 79: max. no. of cycles exceeded
2844 79 1stCyc. run. OUT 79 1st cycle running
2.15.8
Functions
2.15 Automatic Reclosing System 79
230 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