ABB 615 Series - Settings

Table 243: 67/50P Input signals
Name Type Default Description
I_A SIGNAL 0 Phase A current
I_B SIGNAL 0 Phase B current
I_C SIGNAL 0 Phase C current
I
2
SIGNAL 0 Negative phase sequence current
V_A_AB SIGNAL 0 Phase to ground voltage A or phase to phase voltage AB
V_B_BC SIGNAL 0 Phase to ground voltage B or phase to phase voltage BC
V_C_CA SIGNAL 0 Phase to ground voltage C or phase to phase voltage
CA
V
1
SIGNAL 0 Positive phase sequence voltage
V
2
SIGNAL 0 Negative phase sequence voltage
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enable signal for current multiplier
NON_DIR BOOLEAN 0=False Forces protection to non-directional
Table 244: 67/51P Output signals
Name
Type Description
TRIP BOOLEAN Trip
PICKUP BOOLEAN Pickup
Table 245: 67/50P Output signals
Name
Type Description
PICKUP BOOLEAN Pickup
TRIP BOOLEAN Trip
4.1.2.9 Settings
Table 246: 67/51P Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Pickup value 0.05...5.00 xIn 0.01 0.05 Pickup value
Pickup value mult 0.8...10.0 0.1 1.0 Multiplier for scaling the pickup value
Time multiplier 0.05...15.00 0.01 1.00 Time multiplier in IEC/ANSI IDMT curves
Trip delay time 40...200000 ms 10 40 Trip delay time
Table continues on next page
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 251
Technical Manual