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Siemens SIPROTEC 7SS52 User Manual

Siemens SIPROTEC 7SS52
210 pages
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'(&)( )'&&)( & & !)& &$(($#   * %&($# "#)! &&#$ 

A - 18
Siemens AG May 1998
LED- and
alarm
relay-No
Logical function
FNo Short text
(text on LC display)
29 Request bay
4)
215 req restart
RqChangCTPol:BXY
request BOS:BXY
req man Trp L1; L2; L3:BXY
30 no TRIP command release
5)
014 no Trip Releas:BXY
31 not marshalled
32 not marshalled
4) FNo. 215: "request bay"
Collective alarm comprises all single alarms according to table 6.2 on
page 6-24.
5) FNo. 14: "no TRIP command release"
This alarm indicates the missing TRIP release via binary input at a bay
unit. The supervision is active only if   was set to "existent".
Table A.9.6 Pre-settings of binary inputs of master unit
Binary inputs Short text Logical function
1 >LED acknowl LED acknowledgement
2 >Flt rec freeze Freeze in fault record buffer (generate fault record)
3 >Flt rec rel Release fault record buffer (erase the stored fault records)
4 >BloDifSup rel Release blocking after pick-up of differential current supervision
5 >BloISO Flt rel Release blocking after isolator failure
6 >Eventbuf erase Erase contents of the operations and fault record buffer
7 free
Table A.9.7 Pre-settings of output relays of bay unit
Direct
address
1st display line 2nd display line FNo Note
6201
6400
6401
6402
6403
6404
6405
ALARM RELAY 1
MARSHALLING
COMMAND RELAY 1
COMMAND RELAY 2
COMMAND RELAY 3
COMMAND RELAY 4
COMMAND RELAY 5
Bay o.of serv
COMMAND RELAY
CBF Trip L1
BB Trip L123
CBF Trip L123
CB Test L1
CBF Trip L2
BB Trip L123
CBF Trip L123
CB Test L2
CBF Trip L3
BB Trip L123
CBF Trip L123
CB Test L3
BB trip L123
CBF Trip L123
CBF Trip L1
CBF Trip L2
CBF Trip L3
CB Test L1
CB Test L2
CB Test L3
BB intertrip
7080
7051
7040
7050
7060
7052
7040
7050
7061
7053
7040
7050
7062
7040
7050
7051
7052
7053
7060
7061
7062
7070
Bay out of service
Breaker failure protection TRIP L1
Busbar protection TRIP L123
Breaker failure protection TRIP L123
Circuit breaker test phase L1
Breaker failure protection TRIP L2
Busbar protection TRIP L123
Breaker failure protection TRIP L123
Circuit breaker test phase L2
Breaker failure protection TRIP L3
Busbar protection TRIP L123
Breaker failure protection TRIP L123
Circuit breaker test phase L3
Busbar protection TRIP L123
Breaker failure protection TRIP L123
Breaker failure protection TRIP L1
Breaker failure protection TRIP L2
Breaker failure protection TRIP L3
Circuit breaker test phase L1
Circuit breaker test phase L2
Circuit breaker test phase L3
Busbar protection transfer trip
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Siemens SIPROTEC 7SS52 Specifications

General IconGeneral
BrandSiemens
ModelSIPROTEC 7SS52
CategoryProtection Device
LanguageEnglish

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