General Instructions; Before Commissioning - Festo CPV -VI Series Manual

4. Commissioning
4.1

General instructions

Festo P.BE−CPV−EN en 0503g

Before commissioning

Switch off the power supply before connecting or discon
·
necting plugs (otherwise this could lead to functional
damage).
Earth the CPV valve terminal on the left−hand end plate.
·
Commission only a valve terminal which has been fitted
·
and wired completely.
Make sure that there is a sufficient supply of fresh air
·
(cooling) for the following operating conditions:
when the maximum number of valves are fitted,
when the maximum operating voltage is applied,
when the solenoid coils are constantly under stress.
If necessary, use the flow control valve extension or the
·
one−way flow control valve extension.
Please note
When unscrewing the adjusting screw, make sure that
you do not unscrew it beyond the resistance, as this
would damage the cover.
Note that the flow control valve extensions or one−way
flow control valve extensions (Ident. codes P, Q and V)
require a minimum operating pressure of 0.5 bar.
4−3