2Window Mode - Window Function Setting (Fno / Fnc)) - HYDAC EDS 3000 Bedienungsanleitung

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9.1.2 Window mode - Window function setting (Fno / Fnc))
The window function enables a range to be monitored. An upper and a lower switch point
defining the range can be assigned to each switching output.
The particular output is switched when the pressure enters this range.
When the level leaves this range, i.e. when the switch-back point has been reached, the
output switches back. The lower switch-back value is just below the lower switch value.
The upper switch-back value is just above the upper switch value. The range between the
switch value and the switch-back value forms a safety margin which prevents unwanted
switching operations from being triggered.
Example for switching output 1 (N/C and N/O function):
FH1 plus 0,4%FS
FL1 minus 0,4%FS FL1 minus 0,4%FS
Schlie ßerfunktion Schlie ßerfunktion
Normally open function
Ö ffnerfunktion Ö ffnerfunktion
Normally closed function
Abbreviations: "FH1", "FH2"
"FL1", "FL2"
"FNO"
"FNC"
NOTES:
• Setting the upper switch value (FH) is only possible if it lies above the lower
switch value (FL).
• The window function only works properly (switching on and off) if all switch
values (including the safety margin) are greater than 0 bar + offset value and
below the upper measuring range limit + offset value.
Edition: 2014-11-06
P P
On
Aus Aus
Sicherheitszone Sicherheitszone
Safety zone
FH1 FH1
Ein Ein
Off
FL1 FL1
Sicherheitszone Sicherheitszone
Safety zone
FNO FNO
Ein Ein
On
Aus Aus
Off
FNC FNC
On Ein Ein
Aus Aus
Off
= upper switch value 1 / upper switch value 2
= lower switch value 1 / lower switch value 2
= N/O when window function is active
= N/C when window function is active
HYDAC ELECTRONIC GMBH
Reverse switch point Rückschaltwert Rückschaltwert
Schaltwert Schaltwert
Switch point
Ein Ein
On
Schaltwert Schaltwert
Switch point
Rückschaltwert Rückschaltwert
Reverse switch point
Aus Aus
Off
t t
EDS 3000 IO-Link
Part No.: 669897 E