[Albert]

You need the % symbol because the line is evaluated during runtime.
A simpler way to integrate this would be to have a switch case where you map numbers to signals.

[Nox]

I am no expert in RAPID, so it's pretty hard for me to play with this code :(
I was expecting that the driver of RoboDK worked with the I/O system of ABB... can you give me a hand on what's the proper way to do it?
If I keep the code that Jeremy delivered it's not working anyways... :(

[grunftz]

我缝that i have a similar problem. Activation of outputs and sensig inputs works fine i did edit robodk_driversocket case121. But during the execution of those Set/Wait IO commands connection with robot crash, and restore automaticly, leaving driver unresponding for period of 600-1200 ms