Hi. I am using a cFP 2100 too. There is an DIO module and I face the same problem. The TC120's response is also retarded. The same thing is for the AIO unit.
There seem to be a 1/2min or more lag. However, when I monitor the system hardware, the LED blinks is fine. When reading in the values, this problems comes out. I need a highly accurate RT system. This is not very Real Time. Is there any way to solve?
Can you describe your setup in a little more detail? What modules and how many channels? Where are you seeing the lag -- on the Host? When targeted, or with executable downloaded and communicating with the host? How are you communicating with the host?