Festo VTSA-44-MP Series Manual page 137

4. Commissioning
Detenting actuation of the manual override (manual reset)
Valve width
18 ... 52 mm
Tab. 4/5: Turning/locking actuation of the manual override
Festo P.BE-VTSA-44-EN en 1101f
Note
The detenting actuation of the manual override is only
possible if a manual override cap is not fitted.
Operation
•
Use a screwdriver (max. blade
width 4 mm) to press down the
plunger of the manual override
until the valve switches.
•
Then turn the plunger in a
clockwise direction as far as
possible.
•
Leave the plunger in position.
•
Then turn the plunger in an
anti-clockwise direction as far
as possible.
•
Then release the plunger.
Valve response
The valve:
– moves to the switching position
– remains in the switching
position
– returns to the rest position
(not for bistable 5/2-way
valves (ident. code J, D))
4-13