Seg HighTECH MRG3 - Page 37

Manual MRG3 SEG Electronics GmbH
DOK-TD-MRG3, Rev. D 37
Function
Display shows
Pressed pushbuttons
required
Correspond-
ing LED
Chap-
ter
voltage for residual
voltage
Primary rated genera-
tor residual voltage
SEK.. setting value in kV
U+E+3
5.10.4
Method used to meas-
ure resi-dual voltage
3PHA, E:N, 1:1
<SELECT/RESET><+><->
one time for each value
U+E
4.7.3
5.3.5
Primary rated trans-
former current for
earth fault
Primary rated genera-
tor current for earth
fault
SEK.. setting value in kA
SEK.. setting value in kA
<SELECT/RESET><+><->
one time for each value
I+E+1
I+E+2
5.3.2
5.3.4
5.10.4
Rated frequency
F=50, f=60
<SELECT/RESET><+><->
one time for each value
f
0
Selection of vector
surge or df/dt
dPhi/dfdt
<SELECT/RESET><+><->
/df
5.3.7
Switch-over LED flash
No LED flash
FLSH
NOFL
<SELECT/RESET><+><->
5.3.8
Parameter
switch/external trigger-
ing of the fault record-
er
SET1, SET2, B_S2,
R_S2, B_FR, R_FR,
S2_FR
<SELECT/RESET><+><->
P2
5.3.9
Under voltage (low
set)
tripping delay of low
set element
setting value in %
setting value in seconds
<SELECT/RESET><+><->
one time for each value
U + 1 + <
U + 1 + < + t>
5.4.1
Under voltage (high
set)
tripping delay of high
set element
setting value in %
setting value in seconds
<SELECT/RESET><+><->
one time for each value
U + 2 + <
U + 2 + < + t>
5.4.1
overvoltage (low set)
tripping delay of low
set element
setting value in %
setting value in seconds
<SELECT/RESET><+><->
one time for each value
U + 1 + >
U + 1 + > + t>
5.4.1
overvoltage (high set)
tripping delay of high
set element
setting value in %
setting value in seconds
<SELECT/RESET><+><->
one time for each value
U + 2 + >
U + 2 + > + t>
5.4.1
frequency measuring
repetition T
setting value in periods
<SELECT/RESET><+><->
f
5.4.2
frequency element f
1
tripping delay of frequency
element f
1
setting value in Hz
setting value in seconds
<SELECT/RESET><+><->
f + 1+<(>)
f + 1 + t>
5.4.3
5.4.4
frequency element f
2
tripping delay of frequency
element f
2
setting value in Hz
setting value in seconds
<SELECT/RESET><+><->
one time for each value
f + 2+<(>)
f + 2 + t>
5.4.3
5.4.4
frequency element f
3
tripping delay of frequency
element f
3
setting value in Hz
setting value in seconds
<SELECT/RESET><+><->
one time for each value
f + 3+<(>)
f + 3 + t>
5.4.3
5.4.4
response value for
vector surge
Setting value in degrees
<SELECT/RESET><+><->
/df
5.4.5
1-of-3/3-of-3 meas-
urement
1Ph/3Ph
<SELECT/RESET><+><->
1-3/dt
5.4.5
setting value df/dt
measuring repitition
df/dt
setting value in Hz/s
setting value in periods
<SELECT/RESET><+><->
one time for each value
/df
1-3/dt
5.4.5
Under voltage blocking
of
frequency and vector
surge measuring
(df/dt)
setting value in Volt
<SELECT/RESET><+><->
f, /df
5.4.6
Over current I>
Setting value in %
<SELECT/RESET><+><->
one time for each value
I + 1 + >
5.5.1
Tripping characteris-
tics for phase current
DEFT, NINV, VINV,
EINV, LINV, RINV
<SELECT/RESET><+><->
one time for each value
I + 1
5.5.2
Tripping delay for I> or
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
I + 1 + > + t>
5.5.3