18
TB MRIK3 12.00 E
Function
Display shows
Pressed push button
Corresponding LED
Display of date and time
Y = 99, M = 10, D = 1,
h = 12, m = 2, s = 12
<SELECT/RESET> <+><->
!
Change obver the blocking function
PR_B, TR_B
<ENTER> und <TRIP>;
<+> <->
I>, I>>, I
E>
, I
E>>
oder t
I>
,
t
I>>
, t
IE>
, t
IE>>
Blocking the protection function
BLOC, NO_B
<+> <->
<SELECT/RESET>
I>, I>>, IE>, IE>>
AR approved
YES/NO
<+> <->
<SELECT/RESET>
AR + I>
AR + I>>
AR + I
E>
AR + I
E>>
Running with
tD1, tD2, tD3, tD4
Protection steps blocked
BLOC
<+> <->
<SELECT/RESET>
I>
I>>
Normal trip time
TIME
IE>
IE>>
Fast trip
FAST
Running with
tD1, tD2, tD3, tD4
Save parameter?
SAV?
<ENTER>
Save parameter!
SAV!
<ENTER> for about 3 s
Software version
First part (e.g. A00-)
Sec. part (e.g. 4.01)
<TRIP>
one time for each part
Manual trip
TRI?
<TRIP> 3 times
Inquire password
PSW?
<SELECT/RESET>
<+><-><ENTER>
Relay tripped
TRIP
<TRIP>
or after fault tripping
Secret password input
XXXX
<SELECT/RESET>
<+><-><ENTER>
Switch-over LED flash
No LED flash
FLSH
NOFL
<SELECT/RESET>
<+><->
Enquiry failure memory
FLT1; FLT2.....
<-><+>
Delete failure memory
wait
<-> <SELECT/RESET>
System reset
SEG
<SELECT/RESET>
for about 3 s
Table 5.1: Possible indication messages on the display