Festo CPX - Change of Edge after Expiration of the Signal Extension Time

C. General information on parametrisation
C−7
Festo P.BE−CPX−SYS−EN en 0902e
Case 2: Change of edge after expiration of the signal
extension time
The logical CPX signal follows the input signal and is supplied
after it. If a debounce time has been defined, the logical CPX
signal is supplied when the debounce time has expired.
1 Sensor signal
2 Logical CPX
signal
3 Change of edge
after expiration of
the signal
extension time
0
1
0
1
a) Rising edge
Expiration of the debounce time
Expiration of the signal extension time
b) Falling edge
1
2
1
2
0
1
0
1
3
3
Fig.C/3: Change of edge after expiration of the signal extension time