ABB Relion 670 Series Applications Manual page 218

Section 8
Current protection
Parameter Set Value
IMinReverse=1.5%
tStart=0.15s
tReset=0.5s
tTrip=2.0s
UN>StartsNo=4
OperationCC=On
CrossCntry_IN>=120%
tCC=0.03s
Circulate_IN>=10%
tCircIN=10.0s
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Description
Use default value if no other data is available.
Use the default value.
Use the default value if no other value is used for the protected
network.
Set as required by application. The default value is used here.
Use the default value if there is no other strategy for the
protected network regarding intermittent faults.
Enables cross country detection feature.
Use default value if no other data is available for expected
cross country fault current level.
Use the default value.
Use default value if no other data is available.
Use default value if no other data is available.
1MRK 511 401-UEN Rev. K
Bay control REC670
Application manual