LNS Sprint 545 S2, Instruction Manual

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CHAPTER 5: PNEUMATICS 5-5
SPRINT 545/565 S2
3.3. Description of the components
3.3.1. Solenoid valves
Directly controlled by the PLC, the solenoid valves activate the pneumatic cylinders.
The pneumatic cylinders can be activated manually by pressing a key (
B ). This manoeuvre may prove to
be useful during tests or maintenance.
When the key (
B ) is released, the pneumatic cylinder returns to its rest position (except for cylinders
activated by two solenoid valves).
A
B
VQC........-5
1
2
3
4
5
SMC
Designation Description
A Air outlet
B Manual activation key
3.3.2. Pressure control unit
To guarantee optimal operation of the bar feeder, the service pressure
must be at least 5 bars. The pressure control unit serves to confirm that
this pressure is present and adequate.
The pressure control unit is directly integrated into the pressure control
unit.
Setting procedure for the pressure control unit:

Remove the transparent panel from the pressure gauge

Using a screwdriver, turn the setting screw

Refit the transparent panel.
A
B