6 In-/output configuration and parameterization
6.2 Interrupt processing
Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… 01/23 MN050005EN Eaton.com 97
Figure 72: System events
▶ Select "UserInterrupt 4".
▶ Select the "Called POU" column area.
▶ Select the "FAST_PRG" POU and confirm with "OK".
▶ Save the project. You can now test it.
The "FAST_PRG" program will be called with every rising edge at input 4.