Signals - ABB 615 series Technical Manual

Section 4
Protection functions
4.5.9.6
4.5.9.7
Table 582: 27R Non group settings (Basic)
Parameter Values (Range)
Operation 1=enable
5=disable
Pickup value 0.05...1.20
Trip delay time 100...300000
Voltage selection 1=phase-to-earth
2=phase-to-phase
Num of phases 1=1 out of 3
2=2 out of 3
3=3 out of 3
Phase supervision 1=A or AB
2=B or BC
4=C or CA
7=A&B&C or
AB&BC&CA
Table 583: 27R Non group settings (Advanced)
Parameter Values (Range)
Reset delay time 0...60000
676

Signals

Table 580: 27R Input signals
Name Type
V_A_AB SIGNAL
V_B_BC SIGNAL
V_C_CA SIGNAL
BLOCK BOOLEAN
Table 581: 27R Output signals
Name Type
U_LOW BOOLEAN
Settings
Unit Step
xUn 0.01
ms 100
Unit Step
ms 1
Default Description
0 Phase to ground voltage A or phase to phase voltage AB
0 Phase to ground voltage B or phase to phase voltage BC
0 Phase to ground voltage C or phase to phase voltage
CA
0=False Block signal for activating the blocking mode
Description
Low remanent voltage
Default Description
1=enable Operation Disable / Enable
0.25 Pickup value
100 Trip delay time
2=phase-to-phase Parameter to select phase or phase-to-phase
voltages
3=3 out of 3 Number of phases required for voltage
supervision
7=A&B&C or Monitored voltage phase
AB&BC&CA
Default Description
20 Reset delay time
1MAC059074-MB A
615 series ANSI
Technical Manual