8.1.4 Signals
Table 65: UV2PTUV (27) Input signals
Name Type Default Description
V3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLK1 BOOLEAN 0 Block of step 1
BLK2 BOOLEAN 0 Block of step 2
Table 66: UV2PTUV (27) Output signals
Name Type Description
TRIP BOOLEAN Common trip signal
TRST1 BOOLEAN Trip signal from step 1
TRST2 BOOLEAN Trip signal from step 2
PICKUP BOOLEAN General pickup signal
PU_ST1 BOOLEAN Start signal from step 1
PU_ST1_A BOOLEAN Pick up signal from step 1 phase A
PU_ST1_B BOOLEAN Pick up signal from step 1 phase B
PU_ST1_C BOOLEAN Pick up signal from step 1 phase C
PU_ST2 BOOLEAN Start signal from step 2
8.1.5 Settings
Table 67: UV2PTUV (27) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Disable/Enable Operation
OperationStep1 Disabled
Enabled
- - Enabled Enable execution of step 1
Characterist1 Definite time
Inverse curve A
Inverse curve B
- - Definite time Selection of time delay curve type for step 1
OpMode1 1 out of 3
2 out of 3
3 out of 3
- - 1 out of 3 Number of phases required to operate (1 of 3,
2 of 3, 3 of 3) from step 1
Pickup1 1 - 100 %VB 1 70 Voltage start value (DT & IDMT) in % of
VBase for step 1
t1 0.00 - 6000.00 s 0.01 5.00 Definite time delay of step 1
Table continues on next page
Section 8 1MRK 505 277-UUS C
Voltage protection
124
Technical Manual
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