SFAM
16
Festo – SFAM – 2017-09c English
Symbols
Description
Trigger level for consumption switching impulse (consumption impulse)
Switching point
Lower switching point (switching point – low)
Upper switching point (switching point – high)
Hysteresis
Contact (normally open)
Contact (normally closed)
Switching mode flow rate (flow – only for Out A)
Minimum flow rate (flow low)
Maximum flow rate (flow high)
Special menu
Analogue filter
Digital filter
Display red with switching status ON and/or logic 1 (for Out B)
Display red with switching status OFF and/or logic 0 (for Out B)
Positive switch output
Zero switch output
Segments illuminated: Graphic display of the current measured value related to
the maximum measured value of the measuring range
Running light (1 segment): Air consumption measurement for Out A or
RECORDER mode active
3 segments flash: Hysteresis value is displayed
1 segment flashes:
–
Segment 6: Switching point SP or SP.Lo is displayed
–
Segment 8: Switching point SP.Hi is displayed
–
Segment 1: Min. flow rate (F.Lo) is displayed
–
Segment 10: Max. flow rate (F.Hi) is displayed
Tab. 9
Symbols on the display
5.2
Symbols for representing the menu structure
Symbol
Significance
Automatic return to the basic status (RUN mode) when the monitoring time has
expired (here 80 seconds)
In order to return manually to the basic status (RUN mode), press the EDIT
button for 3 seconds
Generate flow rate (for teaching the measured value – here Flow 1)
