Signals - ABB REL650 series Technical Manual

1MRK 506 335-UUS A
6.6.4
6.6.5
Table 56: PPLPHIZ Group settings (basic)
Name Values (Range)
OperMode No Filter
NoPref
1231c
1321c
123a
132a
213a
231a
312a
321a
PU27PN 10.0 - 100.0
PU27PP 10.0 - 100.0
3V0PU 5.0 - 300.0
Pickup_N 10 - 200
tVN 0.000 - 60.000
tOffVN 0.000 - 60.000
tIN 0.000 - 60.000
Technical manual

Signals

Table 54: PPLPHIZ Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
BLOCK BOOLEAN
RELAG BOOLEAN
RELBG BOOLEAN
RELCG BOOLEAN
PHSEL INTEGER
Table 55: PPLPHIZ Output signals
Name Type
PICKUP BOOLEAN
ZREL INTEGER
Settings
Unit Step
- -
%VB 1.0
%VB 1.0
%VB 1.0
%IB 1
s 0.001
s 0.001
s 0.001
Default Description
- Three phase group signal for current inputs
- Three phase group signal for voltage inputs
0 Block of function
0 Release condition for the A to ground loop
0 Release condition for the B to ground loop
0 Release condition for the C to ground loop
0 Integer coded external release signal
Description
Indicates start for ground fault(s), regardless of direction
Integer coded output release signal
Default Description
No Filter Operating mode (c=cyclic,a=acyclic)
70.0 Operate value of phase undervoltage in % of
VBase
50.0 Operate value of line to line undervoltage in %
of VBase
20.0 Operate value of residual voltage in % of
VBase
20 Operate value of residual current in % of IBase
0.100 Pickup delay for residual voltage
0.100 Dropoff delay for residual voltage
0.150 Pickup delay for residual current
Section 6
Impedance protection
171