ABB Relion RES670, Technical Manual, Page: 280 / 934

Name Values (Range) Unit Step Default Description
tBlkUV1 0.000 - 60.000 s 0.001 0.000 Time delay of internal (low level) blocking for
step 1
HystAbs1 0.0 - 50.0 %VB 0.1 0.5 Absolute hysteresis in % of VBase, step 1
OperationStep2 Disabled
Enabled
- - Enabled Enable execution of step 2
Characterist2 Definite time
Inverse curve A
Inverse curve B
Prog. inv. curve
- - Definite time Selection of time delay curve type for step 2
OpMode2 1 out of 3
2 out of 3
3 out of 3
- - 1 out of 3 Number of phases required for op (1 of 3, 2 of
3, 3 of 3) from step 2
Pickup2 1.0 - 100.0 %VB 0.1 50.0 Voltage pickup value (Definite-Time &
Inverse-Time curve) in % of VBase, step 2
t2 0.000 - 60.000 s 0.001 5.000 Definitive time delay of step 2
t2Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curves for
step 2
TD2 0.05 - 1.10 - 0.01 0.05 Time multiplier for the inverse time delay for
step 2
IntBlkSel2 Disabled
Block of trip
Block all
- - Disabled Internal (low level) blocking mode, step 2
IntBlkStVal2 1 - 50 %VB 1 20 Voltage setting for internal blocking in % of
VBase, step 2
tBlkUV2 0.000 - 60.000 s 0.001 0.000 Time delay of internal (low level) blocking for
step 2
HystAbs2 0.0 - 50.0 %VB 0.1 0.5 Absolute hysteresis in % of VBase, step 2
Table 151: UV2PTUV (27) Group settings (advanced)
Name Values (Range) Unit Step Default Description
tReset1 0.000 - 60.000 s 0.001 0.025 Reset time delay used in IEC Definite Time
curve step 1
ResetTypeCrv1 Instantaneous
Frozen timer
Linearly decreased
- - Instantaneous Selection of used IDMT reset curve type for
step 1
tIReset1 0.000 - 60.000 s 0.001 0.025 Time delay in Inverse-Time reset (s), step 1
ACrv1 0.005 - 200.000 - 0.001 1.000 Parameter A for customer programmable
curve for step 1
BCrv1 0.50 - 100.00 - 0.01 1.00 Parameter B for customer programmable
curve for step 1
CCrv1 0.0 - 1.0 - 0.1 0.0 Parameter C for customer programmable
curve for step 1
DCrv1 0.000 - 60.000 - 0.001 0.000 Parameter D for customer programmable
curve for step 1
Table continues on next page
Section 9
1MRK 511 408-UUS A
Voltage protection
274 Phasor measurement unit RES670 2.2 ANSI
Technical manual