Testing The Valves; Effects Of Slow Start−Up Pressurization; Commissioning Variants - Festo CPV -VI Series Manual

4. Commissioning
External
auxiliary
pilot air
Branched after the
safety start−up
valve
Branched in front
of the safety
start−up valve
Tab. 4/1: Effects of slow start−up pressurization
4.2

Testing the valves

4−6
The table below shows the effects of slow start−up pressuriza
tion when there are electric signals.
Pressure Pressure
increase in increase in the
complete auxiliary pilot
supply air (12/14)
slow slow
slow
fast
Please note
Before commissioning the CPV valve terminal, note the
specifications concerning the medium in chapter 3.
The CPV valve terminal should be commissioned as follows:

Commissioning variants

Preliminary test of the
pneumatic tubing
Complete commissioning of
the complete system
Tab. 4/2:
Time of
switching
point of a
valve
after pressure
increase with (1)
before pressure
increase with (1)
Activity
Testing the valve−cylinder−
combination by means of the
manual override
Installing and connecting the
complete system. Program
control via PLC/industrial PC
Commissioning variants
Movement of
the cylinder
fast
slow
Festo P.BE−CPV−EN en 0503g