If the comparison should be done between two current magnitudes then those current
signals need to be connected to function inputs, INPUT and REF. Then the settings
should be adjusted as below
,
EnaAbs = Absolute
RefSource = Input REF
EqualBandHigh = 5.0 % of reference value
EqualBandLow = 5.0 % of reference value.
1MRK 505 370-UUS A Section 13
Logic
Busbar protection REB670 2.2 ANSI 425
Application manual