We have a cFP-2120 with AO, DO, DI, and AI modules connected.
All work fine. Using Ethernet communications.
Can apply a voltage on the AI and do a FP Read ala the example Analog Input.vi
Receive expected measurement.
Curious if its possible to alternatively do this with a serial connection.
Can I send an FP Read through serial connection and read back the resulting IO module channel value through the same serial connection?