Festo Smart cubic CPA-SC Series, Manual

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4. Commissioning
4−10
Festo P.BE−CPASC−EN en 0412b
Warning
Before actuating the manual override:
Unmonitored control of valve solenoid coils can cause
actuators to perform sudden unexpected movements.
These can result in injury to human beings and damage to
property.
·
Disconnect the operating voltage supply to the valve
solenoid coils at the relevant connections on the CPA−SC
valve terminal.
In this way you will avoid undesired movement of the valve
solenoid coils.
Before applying the operating voltage:
Manual override actuations which are in the switched posi
tion can cause actuators to perform sudden unexpected
movements during commissioning. These could lead to
injury to human beings and damage to property.
·
Make sure that all manual override actuations are reset
to their basic positions.
In this way you will avoid undefined switching states of the
valves.
Proceed as follows:
Warning
Before testing the valve−actuator combination:
Make sure that nobody is in the danger zone.
Please note
A valve, which has been switched by an electric signal,
cannot be reset by the manual override. The electric signal
is dominant in this case.
·
Reset the electric signal before actuating the manual
override.