21/07/2010
9
MRAR 01/96 C
Table: Adjustment Possibilities by Means of the Display
Function
Display Shows
Push button
Illuminated LED
Normal Operation
P&B
Program Version
Version Number <TRIP> x 2
Password Inquire
PSW?
<ENTER> <TRIP>
Wrong Password
NO!
Save Parameter
SAV?
<ENTER>
Saved Parameter
SAV!
<ENTER>
Test Output Relays
TRI?
<TRIP>
Relay Trip Testing
TRIP
<TRIP>
End of Trip Test
END!
Reclosing Successful
Clos
O
→
I Green
Reclosing Unsuccessful
Open
O
→
I Red
No CB On signal after a
switch ON
CB!!
O
→
I Red, CB Red
LO Red
No CB Off signal after
protection OFF
CB??
CB Red
Dead Time closing conditions
not met
S/E?
O
→
I Red
Switch was manually
switched off during Reclaim
Time
Manu
Password
****
combination of
<SELECT>,
<
∧
>,<
∨
>,
<ENTER>
Number of AR Attempts
0 to 4
<SELECT>,
<
∧
>,<
∨
>
SHOT Green
Fault Time, tf
Time in seconds
<SELECT>,
<
∧
>,<
∨
>
tf Green
Dead Time for AR Ateempts
tD1 to tD4
Time in seconds
<SELECT>,
<
∧
>,<
∨
>
tD1 - tD4 Green/Red
Close Impulse Time, tC1
Time in seconds
<SELECT>,
<
∧
>,<
∨
>
tC1 Green
Reclaim Time, tr
Time in seconds
<SELECT>,
<
∧
>,<
∨
>
tr Green
AR attempts until
Maintenance Alarm, No
→
M
1 to 200
<SELECT>,
<
∧
>,<
∨
>
No
→
M Green
AR attempts until
Maintenance Lockout, No
→
L
1 to 200
<SELECT>,
<
∧
>,<
∨
>
No
→
L Green
Number of carried out AR
attempts
1 to 200
<SELECT>,
<
∧
>,<
∨
>
No Red