4.12.2.6
Signals
Table 751: CUBPTOC Input signals
Name
Type
Default
Description
I_UNB
REAL
0.0
Capacitor bank unbal-
ance current
I_A
REAL
0.0
Phase A current
BLOCK
BOOLEAN
0=False
Block signal for acti-
vating the blocking
mode
Table 752: CUBPTOC Output signals
Name
Type
Description
OPERATE
BOOLEAN
Operate
START
BOOLEAN
Start
ALARM
BOOLEAN
Alarm
4.12.2.7
Settings
Table 753: CUBPTOC Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Alarm mode
1=Normal
2=Element counter
1=Normal
Mode of operation
for Alarm stage
Start value
0.01...1.00
xIn
0.01
0.10
Start value
Alarm start value
0.01...1.00
xIn
0.01
0.05
Alarm start value
Time multiplier
0.05...15.00
0.01
1.00
Time multiplier
in IEC/ANSI IDMT
curves
Operating curve
type
1=ANSI Ext. inv.
2=ANSI Very inv.
3=ANSI Norm. inv.
4=ANSI Mod. inv.
5=ANSI Def. Time
6=L.T.E. inv.
7=L.T.V. inv.
8=L.T. inv.
9=IEC Norm. inv.
10=IEC Very inv.
11=IEC inv.
12=IEC Ext. inv.
13=IEC S.T. inv.
14=IEC L.T. inv.
15=IEC Def. Time
17=Programmable
18=RI type
19=RD type
15=IEC Def. Time
Selection of time
delay curve type
Table continues on the next page
1MRS757644 H
Protection functions
620 series
Technical Manual
791
