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Siemens SIPROTEC 7SJ80 User Manual

Siemens SIPROTEC 7SJ80
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No. Information Type of
Informa-
tion
Comments
55 Reset Device OUT Reset Device
56 Initial Start OUT Initial Start of Device
67 Resume OUT Resume
68 Clock SyncError OUT Clock Synchronization Error
69 DayLightSavTime OUT Daylight Saving Time
70 Settings Calc. OUT Setting calculation is running
71 Settings Check OUT Settings Check
72 Level-2 change OUT Level-2 change
73 Local change OUT Local setting change
110 Event Lost OUT_Ev Event lost
113 Flag Lost OUT Flag Lost
125 Chatter ON OUT Chatter ON
140 Error Sum Alarm OUT Error with a summary alarm
160 Alarm Sum Event OUT Alarm Summary Event
177 Fail Battery OUT Failure: Battery empty
178 I/O-Board error OUT I/O-Board Error
181 Error A/D-conv. OUT Error: A/D converter
191 Error Offset OUT Error: Offset
193 Alarm NO calibr OUT Alarm: NO calibration data available
194 Error neutralCT OUT Error: Neutral CT different from MLFB
232 CT ph mismatch OUT LPCT phase Current Transf. mismatching
233 CT gnd mismatch OUT LPCT ground Current Transf. mismatching
301 Pow.Sys.Flt. OUT Power System fault
302 Fault Event OUT Fault Event
303 sens Gnd flt OUT sensitive Ground fault
320 Warn Mem. Data OUT Warn: Limit of Memory Data exceeded
321 Warn Mem. Para. OUT Warn: Limit of Memory Parameter exceeded
322 Warn Mem. Oper. OUT Warn: Limit of Memory Operation exceeded
323 Warn Mem. New OUT Warn: Limit of Memory New exceeded
335 >GOOSE-Stop SP >GOOSE-Stop
502 Relay Drop Out SP Relay Drop Out
510 Relay CLOSE SP General CLOSE of relay
545 PU Time VI Time from Pickup to drop out
546 TRIP Time VI Time from Pickup to TRIP
10080 Error Ext I/O OUT Error Extension I/O
10081 Error Ethernet OUT Error Ethernet
10082 Error Terminal OUT Error Current Terminal
10083 Error Basic I/O OUT Error Basic I/O
Power System Data 1
Functional Description
The device requires certain basic data regarding the protected equipment so that the device can adapt to its
desired application. These may be, for instance, nominal power system and transformer data, measured quan-
tity polarities and their physical connections, breaker properties (where applicable) etc. There are also certain
2.1.3
2.1.3.1
Functions
2.1 General
SIPROTEC 4, 7SJ80, Manual 37
E50417-G1140-C343-A8, Edition 12.2017

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Siemens SIPROTEC 7SJ80 Specifications

General IconGeneral
Rated Frequency50/60 Hz
Rated Current1 A / 5 A
Operating Temperature-25°C to +55°C
Storage Temperature-40°C to +70°C
Current Transformer Inputs4
ApplicationProtection of feeders, motors, transformers, and generators
Rated Voltage100-240 V AC/DC
Communication ProtocolsIEC 61850, Modbus, DNP3, IEC 60870-5-103
DisplayGraphical LCD
MountingFlush mounting
Protection FunctionsOvercurrent, Earth fault
Communication InterfacesEthernet, RS485
HousingPlastic
WeightApprox. 1.5 kg

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