TB MRI(K)3-C 03.02 E
41
Relay function
Output relays
Display-
Corresponding
Symbol
Function
1
2
3
4
indication LEDs
I>
Alarm
X
_ 2 _ _
I>
tI>
Tripping
X
1 _ _ _
I>+t>, (t
I
>)*
I>>
Alarm
X
_ 2 _ _
I>>
tI>>
Tripping
X
1 _ _ _
I>>+t>, (t
I
>>)*
Fast Trip**
Fast tripping
X
1 _ _ _
I>+I>>+I
E
>+
I
E
>>+CB green
I>+I>>+I
E
>+
I
E
>>+Fast
IE> (V)
Alarm
X
_ 2 _ _
I
E
>+
↔
grün
tIE> (V)
Tripping
X
1 _ _ _
I
E
>+t>+
↔
green
(tI
E
>+
↔
green)*
IE> (R)
Alarm
X
_ 2 _ _
I
E
>+
↔
red
tIE> (R)
Tripping
X
1 _ _ _
I
E
>+t>+
↔
red
(tI
E
>+
↔
red)*
IE>> (V)
Alarm
X
_ 2 _ _
I
E
>>+
↔
green
tIE>> (V)
Tripping
X
1 _ _ _
I
E
>>+t>+
↔
green
(tI
E
>>+
↔
green)*
IE>> (R)
Alarm
X
_ 2 _ _
I
E
>>+
↔
red
tIE>> (R)
Tripping
X
1 _ _ _
I
E
>>+t>+
↔
red
(tI
E
>>+
↔
red)*
TCBFP
Auslösen
_ _ _ _
CB green+t>
AWE**
Switch on
X
_ _ _ 4
t
CI
AWE**
unsuccessfull
X
_ _ 3 _
0←
1
External
Switch on
X
_ _ _ 4
DI+t
CL
+CB red
External
Switch off
(Alarm)
X
_ 2 _ _
DI+Trip+CB green
External
Switch off
X
1 _ _ _
DI+Trip+CB green+
t>
I²t>
blocked
_._._._
CB grün+
0←
1
(I²t+Block)*
()* LED-indication at MRI3 / ** only at
MRIK3
-relay types
Table 5.4: Example of an Allocation Matrix of the Output Relays
MRI(K)3-ICER/ICXR