37
Protection unit
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
OFF
OK
C
closed-normal
closed-alarm
tripped
open
N: 1550A
overload tripping
I3=
I =
I1=
I2=
L1: 1600A
L2: 1605A
L3:
L1: 0 A
L2: 0 A
L3:
phase L1
5.42 S
9648 A
protections
state
modules
system para
archives
current
protections
n
over temperature
T >75°C
OK
C
OK
t > 20m
C
alarm
1598A
N:
0 A
0 A
1586A
9648A
1610A
1598A
C
5. Visualization and use of menus
Using OK
▲▼
button to navigate through the menu .
It's possible to visualize 3 type of pages .
• Default pages:
show the state of the breaker
in all the allowed states (closed-normal, closed-
alarm tripped, open) . It's shown every time that
protection unit is turned on and it's automatically
refreshed . If after an established time, there is no
activity on the 4 navigation buttons, it returns to
home page from this page . It's possible to reach
the Menu Page only by pushing OK button .
• Menu pages:
there are several functional
pages .
(1) push "OK" button:
store the new parameter, go to menu pages or
upper level .
(2) push "C" button:
do not save the new parameter, turn back to up
level .
(3) after 20min:
do not save the new parameter, turn back home .
Push OK to turn the display on
Summary of Contents for 0 281 64
Page 1: ...Unité de Protection Juin 17 LE08438AB Réf 0 281 64 65 66 67 68 ...
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Page 27: ...Protection unit June 17 LE08438AB References 0 281 64 65 66 67 68 ...
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Page 56: ...LE08438AB ...