IFM LR8010, Руководство по эксплуатации

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• Window function / normally open (Fig� 5-4): [OUx] = [Fno]�
• Window function / normally closed (Fig� 5-4): [OUx] = [Fnc]�
The width of the window can be set by means of the difference between
FHx and FLx� FHx = upper value, FLx = lower value�
Fig. 5-3 Fig. 5-4
t
L
FH
FL
1
0
1
0
FE
Fno
Fnc
L = level; HY = hysteresis; FE = window
For the switching outputs OUT1���OUT3, a switch-off delay of max� 60 s
can be set (e�g� for especially long pump cycles)�
5.2.4 Offset for indicating the real level in the tank
The zone between tank bottom and lower edge of the probe can be entered as
offset value [OFS]� So display and switch points refer to the actual level�
For [OFS] = [0]: The reference point is the lower edge of the measuring
probe�
The set offset only refers to the display on the unit� It has no effect on the
process value transmitted via IO-Link� The OFS parameter, however, is
correctly transmitted via IO-Link and can therefore be taken into account
(→ 5.2.7) �