Festo VTIA Series, Manual

Page: 90 / 150

4 . Comissio n i ng
4− 10
F es t o P .B E− V T IA −EN e n 1003a
Non−detenting operation of manual override (automatic reset)
Valve with common
connector
Type
VSVA_B−...−R... Valve with square
plug
Type VSVA_B−...−C1 Operation Valve response
·
U se a s cr ew dr i v e r
( ma x . b la d e wi dt h
4 mm ) t o pr ess d ow n
t he p l ung e r of t he
ma nu al o v e rr i d e un
t il t he v al v e
swi tc hes.
T he v al v e :
mo v es t o t he
swi tc hi ng p osi t io n
K ee p t he p l ung e r of t he
MO pr esse d .
r emai n s i n t he
swi tc hi ng p osi t io n
·
Release t he p l ung e r
(t he s pr i ng r ese t s
t he p l ung e r of t he
ma nu al o v e rr i d e t o
t he i n i t ial p osi t io n) .
r e turn s t o r es t p osi
t io n (n o t wi t h
d o ub le − sole n oi d
v al v e
( i d e nt ifie r B 52 /
D 52 ))
T a b . 4/ 3 : N o n−d e t e nt i ng a ctu a t io n of t he ma nu al o v e rr i d e