ABB Relion 670 series - Input and output signals; Setting parameters

8.6.4 Input and output signals
Table 280: LOVPTUV (27) Input signals
Name Type Default Description
V3P GROUP
SIGNAL
- Voltage connection
BLOCK BOOLEAN 0 Block the all outputs
CBOPEN BOOLEAN 0 Circuit breaker open
VTSU BOOLEAN 0 Block from voltage circuit supervision
Table 281: LOVPTUV (27) Output signals
Name Type Description
TRIP BOOLEAN Trip signal
PICKUP BOOLEAN Pickup signal
8.6.5 Setting parameters
Table 282: LOVPTUV (27) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Enable/Disable
VBase 0.1 - 9999.9 kV 0.1 400.0 Base voltage
VPG 1 - 100 %VB 1 70 Pickup voltage in % of base voltage Vbase
tTrip 0.000 - 60.000 s 0.001 7.000 Operate time delay
Table 283: LOVPTUV (27) Group settings (advanced)
Name
Values (Range) Unit Step Default Description
tPulse 0.050 - 60.000 s 0.001 0.150 Duration of TRIP pulse
tBlock 0.000 - 60.000 s 0.001 5.000 Time delay to block when all 3ph voltages are
not low
tRestore 0.000 - 60.000 s 0.001 3.000 Time delay for enable the function after
restoration
Section 8 1MRK505222-UUS C
Voltage protection
548
Technical reference manual