IFM Electronic efector 160 LK81 Series Operating Instructions Manual 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.
OP
OP'
OFS
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.
28
L
1
OUT1
0
1
OUT2
0
1
OUT3
0
1
OUT4
0
A
B
t