Festo Генератор вакуума OVEM, дюймовый - Handbuch (Seite 82)

OVEM
82 Festo ć OVEM ć 1004b English
6.1.1 Segment bars
Various states of the vacuum generator can be shown via defined symbols in the segment bars next to
the graphic display of the current measured value.
Symbols Representation Meaning
Segment below left and [A] light up
and [min] or [max] flashes 1)
Ĉ SHOW mode active
on the LCD display an extreme value of In A1
(vacuum) is shown
Ĉ EDIT mode active
Segment below right and [B] light
up and [_|¯¯|_] [msec] flashes
Ĉ SHOW mode active
the duration of the reject pulse is shown on the
LCD display
Marked segments light up Ĉ SHOW mode active
Diagnosis: Pressurization and evacuation time
(è Fig. 23: )
Ĉ EDIT mode active
Marked segments flash Ĉ TEACH mode active
Switching point of evacuation time max.
Switching point of pressurization time max.
Marked segments light up and
[Option] flashes
Ĉ EDIT mode active
ON: Air−save function active
OFF: Air−save function inactive
Marked segments light up and
[Lock] flashes
Ĉ EDIT mode active
Special menu (SPEC) is open, the safety code is
shown on the LCD display
Segment below right lights up Ĉ RUN mode active
There is a signal at the switch input.
The segment switch input In also lights up
Ĉ EDIT mode: Duration of reject pulse
Segment right centre lights up Ĉ RUN mode active
Ĉ Solenoid valve under vacuum flow
3. Segment from below in the
right−hand segment bar lights up
Ĉ RUN mode active
Ĉ Solenoid valve reject under vacuum flow
1) Extreme values: min = minimum measured value
max = maximum measured value
Tab. 12: Special symbols of the segment bars