3. Installation
3-14
Festo P .BE-MPA-EN en 1108e
Setting the pressure regulating v alv e (MPA2) wit h the
adjusting knob
Proceed as follow s:
1. Pull the adjusting knob 2 as far as possible out of the
locking level 1 into the setting level 3 (see Fig. 3/8).
2. Set the desired regulating variable at this level by turning
the adjusting knob (see “Flow diagrams of the pressure
regulating plates” in Appendix A).
3. Press the adjusting knob into the freewheel level 4.
In this position you can turn the setting wheel without
modifying the controlled variable.
4. Turn the adjusting knob lengthwise to the pressure
regulator plate.
5. Press the adjusting knob in this position into the snap-in
locking of the locking level 1.
2
1
3
4
1.
2.
3.
4.
5.
1
1
Adjusting knob in the locking level
2 Adjusting knob
3 Adjusting knob in the setting level
4 Adjusting knob in the freewheel level
Fig. 3/8: Setting the pressure regulator plates (size MPA2) with the aid of the adjusting
screw
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