12gage
Member
I am having a hard time retrieving data from a analog input module(AA04DA). We have a Fanuc CNC application. I am seeing a difference in voltage from 0 to 11 volts from the switch, but do not see anything change in the PLC. I have the card configured to the appropriate slot and group. Designated to inputs x0.0 - x0.7. Shouldn't I be able to see the inputs change state? Is there a specific register I need to look at for the values. Thanks for any replys. Is there anyways to test the card to make sure it is functioning properly?