Manual MRG3
SEG Electronics GmbH
DOK-TD-MRG3, Rev. D
93
Parameter for the fault recorder
Relay type
Default
settings
Actual
settings
Symbol/
LED
Function
Unit
MRG
3
MRG
3
-I
MRG
3
-U0
MRG
3
-IE
MRG
3
-IU0
MRG
3
-IE
R
FR
Number of recordings
X X X X X X 4
FR
Saving of the recording at the
occurrence
X X X X X X TRIP
FR
Time prior to trigger impulse
s
X X X X X X 0.05
Parameter for the serial interface
Relay type
Default
settings
Actual
settings
Symbol
Function
Unit
MRG
3
-I
MRG
3
-I
MRG
3
-U0
MRG
3
-IE
MRG
3
-IU0
MRG
3
-IE
R
RS
Slave address of the serial interface
X X X X X X
RS1
RS*
Baud-Rate
Bau
d
X X X X X X
9600
RS*
Parity-Check
X X X X X X
even
Blocking function
Relay type
Default settings
Actual settings
Symbol
LED
MRG
3
MRG
3
-I
MRG
3
-U0
MRG
3
-IE
MRG
3
-IU0
MRG
3
-IE
R
Set 1
Set 2
Set 1
Set 2
Block
ing
No
block
ing
Block
ing
No
block
ing
Block
ing
No
block
ing
Block
ing
No
block
ing
U<
U+1+<
X
X X X X X X
X
U<<
U+2+<
X
X X X X X X
X
U>
U+1+>
X
X X X X X
X
X
U>>
U+2+>
X
X X X X X
X
X
f1<(>)
f+1+<(>)
X
X X X X X X
X
f2<(>)
f+2+<(>)
X
X X X X X X
X
f3<(>)
f+3+<(>)
X
X X X X X
X
X
/df
X
X X X X X X
X
df/dt
/df
X
X X X X X X
X
I>
I+1+>
X
X X X
X
X
I>>
I+2+>
X
X X X X
X
U
0
>
U
0
>
X
X
X
X
U
0
>>
U
0
>>
X
X
X
X
I
E
>
I
E
+1+>
X
X
X
X
I
E
>>
I
E
+2+>
X
X
X
X
CB+t>
CB+t>
X
X X X
X
X