Festo VTSA Series, Manual

Page: 99 / 166

4. Commissioning
4−7
Festo P.BE−VTSA−44−EN en 0601a
The manual override has been designed to be used as
follows:
Actuation type Method of operation
Non−locking After actuation the manual override is
reset automatically by a spring.
Turning, locking The manual override remains actuated
until it is reset by hand.
Tab.4/2: Actuation methods of the manual override
The locking/non−locking function of the manual override can
be modified to only non−locking actuation if a cap is fitted.
The assignment of the manual override actuations to the
valve solenoid coils is as follows:
1
2
1
2
12 12
12 12
14 14 14 14
14 14 14 14
1
Manual override for valve solenoid
coils 12
2
Manual override for valve solenoid
coils 14
Fig.4/2: Position of the manual overrides on the VTSA valve terminal (top view)