3
Controlling the valve terminal
Use a uniform method of control. Preferably, all control
signals should be positive−switching (1−switching), other
wise all control signals negative−switching (0−switching).
Mixed mode control is not permitted.
3.1 Address assignment of the valves
Assign the addresses in ascending order without gaps.
A valve location always occupies two addresses.
Counting begins from left to right.
0 1
2 3
Festo CDVI... 0302a English
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
13