ABB REG316 4 Series - Page 341

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-303
BlockInp
Input for blocking the function.
F: - not used
xx: - all binary inputs (or outputs of protection
functions).
The O/P is always at logical “0” when the blocking I/P is at
logical “1”.
The blocking I/P acts as a reset I/P for the flip-flop function.
BinInp1 (R1), BinInp2 (R2), BinInp3 (S1), BinInp4 (S2)
Binary inputs 1 to 4 (AND or OR function)
Reset inputs 1 and 2 and set inputs 1 and 2 (RS flip-flop)
F: - not used (OR logic or RS flip-flop)
T: - not used (AND logic)
xx: - all binary inputs (or outputs of protection
functions).