10
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