For an Elatec TWN4 encoder to work properly through our software, it must be installed and configured according with the cardPresso’s contactless requirements.
You can refer to the document below that explains how to do that.
In case you wish to execute operations on different contactless frequencies in one go, please use instead the TWN4DevPack480 below, including the respective driver and its 6-slot firmware (TWN4_xPx480_S6SC160_Multi_CCID_6Slot_Standard).