Name Values (Range) Unit Step Default Description
tACrv4 0.005 - 200.000 - 0.001 13.500 Param A for customized inverse trip time
curve for step 4
tBCrv4 0.00 - 20.00 - 0.01 0.00 Param B for customized inverse trip time
curve for step 4
tCCrv4 0.1 - 10.0 - 0.1 1.0 Param C for customized inverse trip time
curve for step 4
tPRCrv4 0.005 - 3.000 - 0.001 0.500 Param PR for customized inverse reset
time curve for step 4
tTRCrv4 0.005 - 100.000 - 0.001 13.500 Param TR for customized inverse reset
time curve for step 4
tCRCrv4 0.1 - 10.0 - 0.1 1.0 Param CR for customized inverse reset
time curve for step 4
Table 231: EF4PTOC (51N_67N) Non group settings (basic)
Name Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 12 - 1 1 Selection of one of the Global Base Value
groups
SeqTypeIDir Zero seq
Neg seq
- - Zero seq Choice of measurand for directional
current
SeqTypeIPol Zero seq
Neg seq
- - Zero seq Choice of measurand for polarizing current
SeqTypeVPol Zero seq
Neg seq
- - Zero seq Choice of measurand for polarizing
voltage
Table 232: EF4PTOC (51N_67N) Non group settings (advanced)
Name Values (Range) Unit Step Default Description
PU1_MinEd2Set 1 - 2500 %IB 1 1 Minimum settable operate residual current
level for step 1 in % of IBase, for 61850 Ed.2
settings
PU1_MaxEd2Set 1 - 2500 %IB 1 2500 Maximum settable operate residual
current level for step 1 in % of IBase, for
61850 Ed.2 settings
PU2_MinEd2Set 1 - 2500 %IB 1 1 Minimum settable operate residual current
level for step 2 in % of IBase, for 61850
Ed.2 settings
PU2_MaxEd2Set 1 - 2500 %IB 1 2500 Maximum settable operate residual
current level for step 2 in % of IBase, for
61850 Ed.2 settings
PU3_MinEd2Set 1 - 2500 %IB 1 1 Minimum settable operate residual current
level for step 3 in % of IBase, for 61850
Ed.2 settings
Table continues on next page
Section 8 1MRK 502 066-UUS B
Current protection
478
Technical manual
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