If you click on the interface icon 3 tabs appear on the right side of the dialog displaying the card’s properties. Select the Configuration tab.

The interrupt mode is automatically generated by ibaPDA: as soon as other iba-cards are plugged in, slave mode is activated. In case that no other card types are used, but only several ibaFOB-PlusControl cards, it is possible to specify which card is set to interrupt master internal. This card will generate the interrupt for the other cards. The interrupt will be transmitted to these iba cards via the synchronization cable (sync cable is included in delivery).

Check the option In use if the card is being used by ibaPDA.

You can find a further description of the information and the other tabs in the chapter Card diagnostics.