Name Type Description
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
7.2.5 Settings
Table 119: OV2PTOV (59) 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
Inverse curve C
-
- 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 - 200 %VB 1 120 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
t1Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curves for
step 1
TD1 0.05 - 1.10 - 0.01 0.05 Time multiplier for the inverse time delay for
step 1
OperationStep2 Disabled
Enabled
- - Enabled Enable execution of step 2
OpMode2 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 2
Pickup2 1 - 200 %VB 1 150 Voltage start value (DT & IDMT) in % of VBase
for step 2
t2 0.000 - 60.000 s 0.001 5.000 Definite time delay of step 2
1MRK 511 287-UUS A Section 7
Voltage protection
175
Technical manual
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