Programming Reference / I/O / Set Input Polarity


By default, all 4 InoDrive digital inputs are configured to be electrically PNP. You can use the Set Input Polarity block to change any or all of the digital inputs to accept an NPN electrical signal.

Item Description
A Select the Slot for the particular InoDrive you want to set input polarity
B Select the specific digital input (0,1,2, or 3) that you want to change
C From the drop down, select either the PNP or NPN option