8.3.4 Input and output signals
Table 264: ROV2PTOV (59N) Input signals
Name Type Default Description
V3P GROUP
SIGNAL
- Three phase voltages
BLOCK BOOLEAN 0 Block of function
BLKTR1 BOOLEAN 0 Block of trip signal, step 1
BLK1 BOOLEAN 0 Block of step 1
BLKTR2 BOOLEAN 0 Block of trip signal, step 2
BLK2 BOOLEAN 0 Block of step 2
Table 265: ROV2PTOV (59N) Output signals
Name Type Description
TRIP BOOLEAN Trip
TRST1 BOOLEAN Common trip signal from step1
TRST2 BOOLEAN Common trip signal from step2
PICKUP BOOLEAN General pickup signal
PU_ST1 BOOLEAN Common pickup signal from step1
PU_ST2 BOOLEAN Common pickup signal from step2
8.3.5 Setting parameters
Table 266: ROV2PTOV (59N) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Disable/Enable Operation
VBase 0.05 - 2000.00 kV 0.05 400.00 Base voltage
OperationStep1 Disabled
Enabled
- - Enabled Enable execution of step 1
Characterist1 Definite time
Inverse curve A
Inverse curve B
Inverse curve C
Prog. inv. curve
- - Definite time Selection of time delay curve type for step 1
Pickup1 1 - 200 %VB 1 30 Voltage setting/pickup value (DT & TOV),
step 1 in % of VBase
t1 0.00 - 6000.00 s 0.01 5.00 Definitive time delay of step 1
t1Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curves for
step 1
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Section 8 1MRK505222-UUS C
Voltage protection
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Technical reference manual