Festo VTSA Series Description page 131

4. Commissioning
4.4 LED display of the valves
1 2
6
1
LED and manual override for solenoid
coil 12
2
LED and manual override for solenoid
coil 14
3
Valve width 18 mm
Fig. 4/3: The assignment of LEDs and manual overrides to the solenoid coils of the
VTSA... valve terminal
Festo P.BE−VTSA−44−EN en 0905e
There is a yellow LED and a manual override for each solenoid
coil. The diagram below shows the position of the LEDs and
the manual overrides for the relevant solenoid coil.
1 2
5
4
5
6
1 2
2
4
Valve width 26 mm
Valve width 42 mm
Valve width 52 mm
1
2
3
4−13