Main menus and
submenus of
settings and
registers
16
Normal status, display off
Current on phase L1
Current on phase L2
Current on phase L3
Compensated unbalance
current ∆Ic
Starting value setting I
>
b
Multiplier k for I
>
b
Starting value setting I
>
a
Starting value setting I
<
R
E
Reconnection time
V.
setting t
rec
S
T
E
Starting value setting ∆I
>
P
1
.5
s
Starting value setting ∆I
M
>
2
A
I
Unbalance compensation
N
setting ∆I
cs
M
Setting of functional
E
switchgroup SGF
N
U
Setting of blocking
switchgroup SGB1
F
W
D.
Setting of relay
switchgroup SGR1
S
T
E
P
1
s
Latest memorized, event (n)
1
value of phase current IL1
Latest memorized, event (n)
2
value of phase current IL2
Latest memorized, event (n)
3
value of phase current IL3
Duration of latest activation
4
of unit I
a>
Duration of latest activation
5
of unit I
b>
Latest memorized, event (n)
6
value of unbalance ∆I
c
Duration of latest activation
7
of unit ∆I
>
1
Duration of latest activation
8
of unit ∆I
>
2
Duration of latest activation
9
of unit I<
Status of external relay
0
blocking / control signal
Relay unit identification
A
address for communication
Fig 4. Main menus and submenus of the capacitor bank module SPCJ 4D40
MAIN MENU
SUBMENUS
STEP 0.5 s
PROGRAM 1 s
Measured unbalance
1
current ∆I
1
Operating time t
a
1
Operating time t
<
1
Operating time t∆
1
Multiplier k∆
2
1
for ∆I
>
2
Setting of blocking
1
switchgroup SGB2
Setting of relay
1
switchgroup SGR2
Previous event (n-1)
1
value of phase IL1
Previous event (n-1)
1
value of phase IL2
Previous event (n-1)
1
value of phase IL3
Duration of previous
1
activation of unit Ia>
Duration of previous
1
activation of unit I
>
b
Latest memorized event (n)
1
value of unbalance ∆I
Duration of previous
1
activation of unit ∆I
>
1
Duration of previous
1
activation of unit ∆I
>
2
Duration of previous
1
activation of unit I<
0
000
IRF
Ib>start
Ib>trip
Ia>trip
Communication rate
1
setting [kBd]
Setting of blocking
2
switchgroup SGB3
REV. STEP 0.5 s
SUBMENUS
Number of Ia> starts
2
since latest reset
Number of I
> starts
b
2
since latest reset
Previous event (n-1)
2
value of unbalance ∆Ic
Number of ∆I
> starts
1
2
since latest reset
Number of ∆I
> starts
2
2
since latest reset
Number of I< starts
2
since latest reset
∆I1>trip
∆I2>start
∆I2>trip
I<trip
Rec.Inh.
Loss of bus traffic time
Password for
2
3
counter 0..255 s
altering settings
FWD. STEP 1 s
Previous event (n-1)
3
value of unbalance ∆I