Siemens 7SV512 - Representation of the Relay (Front View)

Operating instructions7SV512
V1
69C53000---G1176---C91
6.2.4 Representation of the relay (front view)
[ÑIII]
9
87CW
654
R
321
F
0
DA
E+/---NJ/YM/S
F---Nr.
7SV512
Diagr.:
I =1A
N
U = 60,110,125V---
H
2
Schalterversagerschutz
Breaker Fail Protection
Betrieb/Service
Störung/Blocked
1
2
3
4
5
6
RESET
LED
C73207---A306---X1---*---12
n
Two line display
(LCD) with 16 charac-
ters each
Additional keys,
can be accessed
when cover is
closed
Unit faulty indication
(red)
Readiness indication
(green)
Operator
panel
25pole socket for con-
necting a personal
computer
LED 1 to 6 (red) can
be marshalled; pre-
setting shown below
*
)
On/OFF switch
*
) Factory presetting LEDs:
1 B/F protection start
2 B/F trip local breaker
3 B/F trip bus-bar breakers
4 B/F trip remote breaker (transmission)
5 B/F blocked
6 Measured values faulty
f
N
= 50 ...60 Hz
[ÑIII]
Figure 6.1 Front view of operating key board and display panel
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