Festo VTSA Series, Manual

Page: 80 / 166

3. Installation
3−20
Festo P.BE−VTSA−44−EN en 0601a
Set the pressure regulator by means of the adjust
ing knob.
Proceed as follows:
1. Pull the adjusting knob
1
as far as possible out of the
locking level
4
into the setting level
2
(see Fig.3/4).
2. Set the desired regulating variable at this level by turning
the adjusting knob (see diagram in appendix A,
LEERERMERKER).
3. Press the adjusting knob into the free− running level
3
. In
this position you can turn the setting wheel without mod
ifying the regulating variable.
4. Turn the adjusting knob at right angles to the pressure
regulatig plate.
5. Press the adjusting knob in this position into the snap−in
locking of the locking level
4
.
2
1
3
4
4
1.
2.
3.
4. 5.
1
adjusting knob
2
adjusting knob in adjusting level
3
adjusting knob in the free−wheeling
level
4
adjusting knob in the locking level
Fig.3/4: Set the pressure regulator plates by means of the adjusting knob