Installation instructions
7SV512
V1
66
C53000---G1176---C91
022
023
024
025
026
027
028
041
042
043
046
049
050
056
057
058
059
061
062
063
064
065
071
074
081
084
135
136
137
140
101
102
143
144
145
146
150
151
152
153
154
155
156
157
158
109
160
161
162
163
164
165
116
120
171
172
173
174
180
252
General trip signal from feeder protection
Trip signal three-pole from feeder protection
Trip signal L1 from feeder protection
Trip signal L2 from feeder protection
Trip signal L3 from feeder protection
Block breaker failure protection
Circuit breaker defective from circuit breaker
Relay operative
Re-start of the processor system
Fault in the network
LED indicators reset
Relative time response to LSA
Parameters are being set
Parameter Set A is activated
Parameter Set B is activated
Parameter Set C is activated
Parameter Set D is activated
Failure in 18 V internal dc supply
Failure in 15 V internal dc supply
Failure in 5 V internal dc supply
Failure in 0 V A/D converter
Failure in base input/output module
Annunciations lost (buffer overflow)
Annunciation for LSA lost
Failure supervision I (measured currents)
Failure supervision symmetry I
Interrupted current I
L1
Interrupted current I
L2
Interrupted current I
L3
General trip signal
Breaker failure protection switched off
Breaker failure protection initiated (signal from feeder protection)
Breaker failure protection started
Start of breaker failure protection for pole L1
Start of breaker failure protection for pole L2
Start of breaker failure protection for pole L3
Any delay time is running
Trip breaker failure protection during defect of the feeder breaker
Trip by breaker failure protection pole L1 (1st stage)
Trip by breaker failure protection pole L2 (1st stage)
Trip by breaker failure protection pole L3 (1st stage)
Trip by breaker failure protection three-pole (1st stage)
Trip breaker failure protection on local feeder breaker (1st)
Trip breaker failure protection on bus-bar breakers (2nd)
Transfer trip signal of breaker failure protection
Breaker failure protection blocked
Delay time T1 after single-pole trip expired
Delay time T1 after three-pole trip expired
Delay time T2 with current detection expired
Delay time T2 with CB auxiliary contact interrogation expired
Delay time for end fault protection expired
Delay time with defective circuit breaker expired
Release signal from hard-ware monitor present
Pole discrepancy supervision is switched off
Pole discrepancy supervision started (general)
Pole discrepancy supervision started for pole L1
Pole discrepancy supervision started for pole L2
Pole discrepancy supervision started for pole L3
Trip by pole discrepancy supervision
Device drop-off
FNo
LSA
corresponding
Annunc. FNo
Annunciation
72
73
74
75
76
77
78
101
102
103
106
109
110
116
117
118
119
121
122
123
124
125
131
134
151
154
255
256
257
470
471
472
473
474
475
476
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
600
601
602
603
604
610
900
Table 5.7 Annunciations for localized substation automation with associated function numbers FNo
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