Seg HighTECH MRG3 - Page 38

SEG Electronics GmbH Manual MRG3
38 DOK-TD-MRG3, Rev. D
Function
Display shows
Pressed pushbuttons
required
Correspond-
ing LED
Chap-
ter
time factor for the
characteristics
without unit
Reset- Mode
0s/60s
<SELECT/RESET><+> <->
I + 1 + > + t>
5.5.4
Short circuit I>>
Trip delay for I>>
Setting value in %
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
I + 2 + >
I + 1 + > + t>
5.5.5
Residual voltage U0>
Indication “Warning” or
“Trip”
warn/trip
<SELECT/RESET><+><->
U
0
+ 1
5.6.4
Residual voltage U0>
Trip delay for U0>
Setting value in %
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
U0 + 1 + >
U0 + 1 + > + t>
5.6.1
5.6.2
Residual voltage U0>>
Trip delay forU0>>
Setting value in %
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
U0 + 2 + >
U0 + 2 + > + t>
5.6.1
5.6.2
Earth-over current IE>
Setting value in %
<SELECT/RESET><+><->
one time for each value
IE + 1 + >
5.6.3
Earth over current IE>
indication Warning or
Trip
Warn/trip
<SELECT/RESET><+><->
IE + 1+2
5.6.4
Tripping characteristic
for earth current
DEFT, NINV, VINV,
EINV, LINV, RINV, RXID
<SELECT/RESET><+><->
one time for each value
IE + 1
5.6.5
Tripping delay for IE>
or
time factor for the
characteristics in for-
ward direction
Setting value in seconds
without unit
<SELECT/RESET><+><->
one time for each value
IE + 1 + > + t> +

5.6.6
Tripping delay for IE>
or
time factor for the
characteristics in re-
verse direction
Setting value in seconds
without unit
<SELECT/RESET><+><->
one time for each value
IE + 1 + > + t> +

5.6.6
Reset- Mode
0s/60s
<SELECT/RESET><+> <->
IE + 1+ > + t>
5.6.7
Earth short-circuit IE>>
Tripping delay for IE>>
in forward direction
Setting value in %
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
I + 2 + >
I + 2 + > + t> + 
5.6.8
5.6.9
Earth short-circuit IE>>
Tripping delay for IE>>
in reverse direction
Setting value in %
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
I + 2 + >
I + 2 + > + t> + 
5.6.8
5.6.9
switching over of iso-
lated
(sin ) or compen-
sated (cos) grids
SIN/COS
<SELECT/RESET><+> <->
IE + 1 + 2
5.6.10
Tripping delay of the
C.B. failure protection
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
CB + t>
5.7.1
Slave address of the
serial
interface
RS_1....RS32
<SELECT/RESET><+><->
one time for each value
5.7.2
Number of recorded
sequences of events
for MRG3; MRG3-U0;
1x10; 1x5; 2x5; 3x2.
4x2.; 7x1.; 8x1. (50Hz)
1x8.; 1x4.; 2x4.; 3x2.
4x2.; 7x1.; 8x1. (60Hz)
<SELECT/RESET><+><->
one time for each value
FR
4.8
5.8
Number of recorded
sequences of events
for MRG3-I; MRG3-
IU0; MRG3-IER
1x20; 1x10; 2x10; 3x5;
4x5; 7x2.; 8x2. (50Hz)
1x16; 1x16; 2x8.; 3x4;
4x4.; 7x2.; 8x2. (60Hz)
<SELECT/RESET><+><->
one time for each value
FR
4.8
5.8
Trigger signal for the
failure event recorder
TEST, P_UP, A_PI,
TRIP
<SELECT/RESET><+><->
one time for each value
FR
4.8
5.8
pre-trigger period for
the failure event re-
corder
Setting value in seconds
<SELECT/RESET><+><->
one time for each value
FR
4.8
5.8
Baud-Rate
1)
2400-9600
<SELECT/RESET><+><->
one time for each value
5.7.3
Parity-Check
1)
even/odd/no
<SELECT/RESET> <+><->
5.7.4
blocking of the protec-
tive function
BLOC, NO_B
<+> <-><SELECT/RESET>
U; f; /df; I;
I
E
;U
0
; 1; 2; 3; <; >;
CB
5.9.1