Festo CPA VI Series Manual page 72

4. Commissioning
4-6
Types of manual override
The manual override has been designed to be used as
follows:
Types of manual override
Manual override with automatic
reset (non-locking)
Locking manual override
Manual override covered
Tab. 4/2: Variants of the manual override
The following manual override variants are available for CPA
valve terminals with MP, CP, AS-Interface connection or CPX
terminal:
Method of operation
After actuation the manual
override is reset by a pneumatic
spring.
The manual override remains
actuated until it is reset by hand.
No manual override function
Festo P.BE-CPA-EN en 0207c