Relay Nameplate - Siemens 7UT51 Instruction Manual

14
Operation Using the Front Panel Controls
14.1.4

Relay Nameplate

The relay nameplate identifies specific data about your
relay such as rated current, DC supply voltage, relay
model number, and serial number.
Alphanum eric D isplay
O n/O ff Sw itch
Keypa d
N am eplate
In clu des m o de l num ber
Figure 14.1 7UT512 Front Panel
138
7 U T
N u m e rica l D ifferentia l P rotec tio n
Tran sform er / G ene rato r / M oto r
On
P ass D irect
Off 7 8
w ord
A ddr
Target Target
E ve nt 4 5
R eset R eset
1 2
0
∞
B ack
F
S pac e
Ye s N o
Pow er LED
In dic ates relay is in service
(G reen)
Blocked LED
P ow er
In dic ates relay protection
B loc ked fu nction is blocked
(R ed)
1
Prog ram m able L ED s (R ed )
2
3
4
5
6
9
6
3
+ -
R S-232
C om m unications
E nter
D ata Port
In terfa ce
7UT51 v3
PRIM-2330C