LNS QUICK SIX S2 - Description of the Elements; Solenoid Valves; Air Pressure Switch

16 CHAPTER 4: OPERATION
MOVE S2
Directly controlled by the PLC, the electro-valves activate the pneumatic cylinders.
By pressing a key (B), the pneumatic cylinders can be activated manually. This function may prove to be
useful during tests or maintenance.
When the (B) key is released, the pneumatic cylinder returns to its resting position (except for pneumatic
cylinders activated by 2 electro-valves).
A
Air outlet
B
Manual activation key
To guarantee an optimal work of the bar feeder, the service pressure must
be at least 5 bar (75 psi).
The pressure switch serves to confirm that this pressure is present and
adequate.
Setting:
By tightening screw (B), the point of release decreases; by loosening it,
it increases.
On the air valve assembly, decrease pressure and check on the
manometer at the point of release. Adjust to 3 bar (45 psi).
A
Terminal for electrical connections
B
Adjusting screw