IFM AL4203 handleiding
Handleiding
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Remote I/O module 8DO 8DI AL4203
11
Time diagram stretch filter (status LOW):
2
1 1 1
0
1
0
1
0
1
t
Filter input
Filter output
Process data
1: Hold time
2: Cycle time
4.5.4 Filter combination
The filters can be combined.
Example: All 3 filters are activated
Time diagram:
0
1
0
1
0
1
0
1
0
1
t
1
Digital input
Filter Debounce
Filter Hold
Filter Inverter
Process data
1: Cycle time
4.6 Counter
The device features one counter module per port.
A counter module consists of 2 separate counters:
• Main counter: The main counter counts the rising edges of the filtered digital input signals. The
main counter has a value range that is defined by a threshold value. If the value range of the main
counter is exceeded or not reached, an overflow or underflow signal is sent to the batch counter.
• Batch counter: The batch counter counts the overflow or underflow signals of the main counter.
Filter module pin 4
Filter module pin 2
Count input
Count input/
control input
Main counter
Batch counter
Process data
Process data
Counter module
A counter module can be operated in different operating modes. The following operating modes are
available.
Bekijk gratis de handleiding van IFM AL4203, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | AL4203 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7189 MB |
