ABB Relion 670 series - Page 248

PID-3541-OUTPUTSIGNALS v7
Table 116: FMPSPDIS (21) Output signals
Name Type Description
PU_A BOOLEAN Fault detected in phase A
PU_B BOOLEAN Fault detected in phase B
PU_C BOOLEAN Fault detected in phase C
PHG_FLT BOOLEAN Ground fault detected
PHSCND INTEGER Binary coded starts from phase selection
PLECND INTEGER Binary coded starts from ph sel with load encroachment
DLECND INTEGER Binary coded starts from load encroachment only
PICKUP BOOLEAN Indicates that something has picked up
7.5.5 Settings
PID-3541-SETTINGS v7
Table 117: FMPSPDIS (21) Group settings (basic)
Name Values (Range) Unit Step Default Description
IMaxLoad 10 - 5000 %IB 1 200 Maximum load for identification of three
phase fault in % of IBase
RLd 1.00 - 3000.00 Ohm/p 0.01 80.00 Load encroachment resistive reach in
ohm/phase
LdAngle 5 - 70 Deg 1 20 Load encroachment inclination of load
angular sector
Table 118: FMPSPDIS (21) Group settings (advanced)
Name Values (Range) Unit Step Default Description
DeltaIMinOp 5 - 100 %IB 1 10 Delta current level in % of IBase
DeltaVMinOp 5 - 100 %VB 1 20 Delta voltage level in % of Vbase
V1Level 5 - 100 %VB 1 80 Pos seq voltage limit for identification of
3-ph fault
I1LowLevel 5 - 200 %IB 1 10 Pos seq current level for identification of 3-
ph fault in % of IBase
V1MinOp 5 - 100 %VB 1 20 Minimum operate positive sequence
voltage for ph sel
V2MinOp 1 - 100 %VB 1 5 Minimum operate negative sequence
voltage for ph sel
INRelPG 10 - 100 %IB 1 20 3I0 limit for release ph-g measuring loops
in % of max phase current
3I0BLK_PP 10 - 100 %IB 1 40 3I0 limit for blocking phase-to-phase
measuring loops in % of max phase
current
Section 7 1MRK 502 066-UUS B
Impedance protection
242
Technical manual