IFM Electronic Efector 500 PI20 Notice Utilisateurs page 27

Technical information / Functioning / Parameters
Adjustable parameters
Switch-on point 1 / 2
Upper limit value at which the output changes its switching
status.
SP2 is active only if OU2 = Hno, Hnc, Fno or Fnc.
Switch-off point 1 / 2
Lower limit value at which the output changes its switching status.
rPx is always lower than SPx. The unit only accepts values which
are lower than SPx.
Changing the switch-on point also changes the switch-off point
(the distance between SPx and rPx remains constant).
If the distance is higher than the new switch point, it is auto-
matically reduced (rPx is set to the minimum setting value).
rP2 is active only if OU2 = Hno, Hnc, Fno or Fnc.
Setting range for SPx / rPx: → page 49.
Configuration of output 1
4 switching functions can be set:
- Hno = hysteresis / normally open
- Hnc = hysteresis / normally closed
- Fno = window function / normally open
- Fnc = window function / normally closed
Configuration of output 2
4 switching functions and 2 analogue signals can be set:
- Hno = hysteresis / normally open
- Hnc = hysteresis / normally closed
- Fno = window function / normally open
- Fnc = window function / normally closed
- I = analogue output 4 ... 20 mA
- U = analogue output 0 ... 10 V
Analogue start point
Measured value at which 4 mA / 0 V is provided.
ASP is active only if OU2 = I or U.
Analogue end point
Measured value at which 20 mA / 10 V is provided.
Minimum distance between ASP and AEP = 25%
(scaling factor 4).
AEP is active only if OU2 = I or U.
Setting range for ASP / AEP: → page 49.
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