Festo CPV -VI Series Manual page 74

4. Commissioning
Different types of manual override
The manual override is intended for use as follows:
Manual override design
Manual override with
automatic reset (pushing)
Manual override locking
The following types of manual override can be used
with the CPV valve terminal.
Locking manual override
Slide of locking manual override to pilot
solenoid 14
Slide of locking manual override
to pilot solenoid 12
Fig. 4/1: Different types of manual override
4-6
Mode of operation
Manual override is reset by spring
force.
Manual override remains active,
until it is reset by hand.
Manual override with automatic reset
Button of automatic reset manual override
to pilot solenoid 14
Button of automatic reset manual override
to pilot solenoid 12
CPV... 9811d