Setting the pressure points for operating mode: Pressure filling - Type Regulating mode
(further operating modes you find in the operating manual.)
The drive box PCS is delivered in the selected mode Pressure filling - Type R with the set
values:
P1 = 6,5 bar
Pe_1
O
H1 = 2,5 bar
Pe_1
U
= 4 bar
The pressure points P2 is not needed for this mode. However, the following values must be
entered:
P2 = 1,0 bar
Pe_2
O
H2 = 0,5 bar
Pe_2
U
= 0,5 bar
Counter nut
Pressure regulator
Adjusting the control pressure for the actuator
The air supply being connected, the control pressure can be adjusted on the pressure regulator
For this purpose, loosen the lock nut and adjust with an Allen key the pressure regulator.
The control pressure can be read on the pressure gauge.
The opening speed of the actuator can be set to the supply air throttle (4), while the closing speed
can be adjusted on the externally mounted discharge air throttle (5).
Compressed air connection
Pressure gauge for the control pressure
Adjustment of switch points for PCS-E-…
1. Open the cover of the PCS-E.
2. Press with the thumb on the position indicator (a) and pull the plastic disc (b) upwards. The trip cam turn automatically to the initial position.
The device is now ready for automatic self-adjustment.
3. Switch the rotary actuator in each direction 1x each.
4. The switch points are now adjusted.
5. Check if the position indicator matches the valve position. If not, remove the position indicator (a) carefully upwards and put it in the correct position back
into the seating.
6. Check electrically if the signals are present in the end positions of the actuator at the terminals. If not, repeat steps 1-5 and check all electrical connections.
7. Close the cover, check the correct position of the cover gasket and tighten the screws for securing the cover.
bar pneumatische Steuerungssysteme GmbH
Auf der Hohl 1
53547 Dattenberg
Contact
+49 2644 9607-0
+49 2644 9607-35
www.bar-gmbh.de
Subject to further development and change of data. © by bar GmbH – 02/2016
Attention:
After each change of the end positions and after modifications to the actuator, steps 1 - 9 must always be performed.
Note
This leaflet does not replace the valid operating manual!
