ABB REG316 4 Series Operating Instructions Manual page 259

REG 316*4 1MRB520049-Uen / Rev. F
IB-Setting
Reference current: Normal operating current of the protected
unit referred to the rated current of the protection.
BlockInp
I/P for blocking the function
F: - not blocked
T: - blocked
xx: - all binary I/P's (or O/P's of protection functions).
Warning
Alarm signal.
Trip
Tripping signal.
TimeConstant
Thermal time constant for calculating the temperature rise.
Settings < 2 minutes are not permitted.
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