IFM Electronic efector 160 LK10 Bedienungsanleitung Seite 35

Step Programming
5 Setting of the switching parameters
SP1: set point 1 = upper limit value at which the
switching output OUT1 changes its switching status.
rP1: reset point 1 = lower limit value at which the
switching output OUT1 changes its switching status.
OU1: switching function for the switching output OUT1.
4 settings can be selected: hysteresis (H..) or win-
dow function (F..), as normally open (.no) or nor-
mally closed (.nc).
dr1: reset delay for OUT1
(e.g. for especially long pump cycles)
Setting range: 0...5 s in steps of 0.2 s.
dr1 is only active if OU1 = Hno or Hnc.
On delivery: dr1 = 0,0
SP2: set point 2 = upper limit value at which the
switching output OUT2 changes its switching status.
rP2: reset point 2 = lower limit value at which the
switching output OUT2 changes its switching status.
OU2: switching function for the switching output OUT2.
4 settings can be selected: hysteresis (H..) or win-
dow function (F..), as normally open (.no) or nor-
mally closed (.nc).
Setting ranges for SPx und rPx → page 37.
Note: If the upper set point is used as an overflow switch
point, the setting OUx = Hnc (nc function) is recom-
mended. The principle of normally closed operation
ensures that wire break or cable break is also detected.
On delivery: SP2 = maximum value, OU2 = Hnc.
6 Empty adjustment of the OP segment
Carry out an empty adjustment of the OP segment after
mounting of the unit at the intended mounting location.
The tank may be partly filled. During the adjustment
operation, the OP segment must however not be covered
by the medium, otherwise malfunctions may occur.
Minimum distance between OP and the medium during
adjustment:
• LK1022: 2.0 cm / 0.8 inchs
• LK1023: 3.5 cm / 1.4 inchs
• LK1024: 5.0 cm / 2.0 inchs
Parameter
35