IFM LK81 Manuel De L'utilisateur page 28

A measuring segment OP also has to be determined in the binary
mode. However, it is not assigned to any of the outputs.
In the binary mode all 4 outputs are switched (set to ONE) when OP
is reached.
16 evaluation steps are only achieved when the maximum value is
set for OP (highest measuring segment = OP). The evaluation steps
are reduced if OP is lower.
A = evaluation steps for OP' / B = evaluation steps for OP
• The zone between tank bottom and lower edge of the measuring
probe can be entered as offset value (OFS). Thus display and switch
points refer to the real level.
• Wave movements of the medium are smoothed.
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