ABB Relion 670 Series Technical Reference Manual page 532

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