Festo CDVI-DN, Description

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4. Commissioning
4-8
Festo P.BE-CDVI-EN en 1202e
Commissioning variant Activity
Preliminary test of the
pneumatic tubing Checking the valve-actuator
combination by means of the
manual override (MO)
Complete commissioning
of the entire system Installing and connecting the
entire system.
Program control via PLC/
industrial PC.
Tab. 4/3: Commissioning variants
Commissioning by means of the manual override is described
below.
Warning
Before actuating the MO:
Uncontrolled actuation of solenoid coils can cause the
actuators to perform sudden unexpected movements
which may cause personal injury and material damage.
•
Disconnect the operating voltage supply for the solenoid
coils from the relevant connections on the valve
terminal.
•
Actuate the MOs only with a blunt object
This avoids unintentional actuation of the valve solenoid
coils and damage to the MOs.
Before switching on the power supply:
During commissioning, manual override functions which
are in the switched state can cause actuators to perform
sudden unexpected movements. These movements can
cause injury to persons and damage to property.
•
Make sure that all manual override actuations are reset
to their basic positions.
You will thereby avoid undefined switching states of the
valves.