Application Example For The Parameterisation - Festo CPX-FB33 Manual

2. Commissioning

2.8.6 Application example for the parameterisation

1
Input for
1st sensor
(with default
parameterisation)
2
Parameterised
input for
2nd sensor
(see text)
Fig. 2/16: Application example for parameterisation of input debounce time and signal
extension time on the 2nd sensor
2-60
In the above application, packets are transported on a fast-
moving conveyor belt.
For improvement of the signal detection and processing, the
input for the 2nd sensor is parameterised as follows:
– Input debounce time reduced from 3 ms (factory setting)
to 0.1 ms: detection of shorter signals is possible. This
parameter is set for the total module.
– Signal extension time set for 50 ms: Secure detection of
the signals through the controller.
The value of this parameter is set for the complete mod-
ule, but must be activated/deactivated separately for
each input channel.
1 2
1st sensor
Festo P.BE-CPX-PNIO-EN en 1407c English
2nd sensor