IFM efector160 LR2750, Operating Instructions Manual

Page: 33 / 41

33
UK
11.4 Setting of output signals
11.4.1 Setting of the output function for OUT1
► Select [ou1] and set the switching function:
[Hno] =
hysteresis function / normally open
[Hnc] =
hysteresis function / normally closed
[Fno] =
window function / normally open
[Fnc] =
window function / normally closed
Note: If the upper switch point is used as an overflow protection, the setting
[ou1] = [Hnc] (NC function) is recommended. The principle of normally
closed operation ensures that wire break or cable break is also
detected.
11.4.2 Setting of the output function for OUT2
► Select [ou2] and set the switching function:
[I] = current output 4...20 mA
[InEG] = current output 20...4 mA
[Hno] =
hysteresis function / normally open
[Hnc] =
hysteresis function / normally closed
[Fno] =
window function / normally open
[Fnc] =
window function / normally closed
Note: If the upper switch point is used as an overflow protection, the setting
[ou2] = [Hnc] (NC function) is recommended. The principle of normally
closed operation ensures that wire break or cable break is also
detected.
11.4.3 Setting of switching limits (hysteresis function)
► Make sure that the function [Hno] or [Hnc] is set for [oux]. Note: [I] is
preset by the factory for [ou2], in this case SP/rP are not available.
► Select [SPx] and set the value at which the output is set.
► Select [rPx] and set the value at which the output resets.
[rPx] is always smaller than [SPx]. The unit only accepts values which
are lower than the value for [SPx].
11.4.4 Scaling of the analogue signal
► Select [ASP2] and set analogue start point (→ 6.2.2 Analogue function)
► Select [AEP2] and set the analogue end point (→ 6.2.2 Analogue
function)