Festo Генератор вакуума OVEM, дюймовый - Handbuch (Seite 93)

OVEM
Festo ć OVEM ć 1004b English 93
6.4.2 Teach the air−save function (LS)
Hysteresis 50 mbar (fix)
−H: 100 mbar
−L: 50 mbar
1
2 / 3
4
5
6
1 TP ć object grasped
2 Threshold value Switch off suction"
3 Switch−on threshold Switch on message"
4 Threshold value Switch on suction"
5 Reset threshold Switch off message"
6 TP ć no object grasped
Fig. 18: Teach the air−save function
During the teach function the LS is automatically deactivated. In this way the setting of the end points
is simplified.
1. Switch on the operating voltage.
è The vacuum generator is in the RUN mode.
2. Set the first vacuum (TP1) (e.g. object grasped or object not grasped, the sequence is optional).
3. Press first the A−button (UP button) and then also the EDIT button.
è LS is deactivated. [A] and [TeachIn] flash and the measured value is accepted as Teach point
(TP1) for Out A or flashes if the security lock is active [Lock] (è chapter 6.4.4).
4. Repeat steps 2 and 3 for the second teach point (TP2).
è The second teach point (TP2) will then be accepted and the new switching point (SP) will
become valid.
The vacuum generator switches to the RUN mode.
The air−save function is activated again.