CRMA15 I/O connections

    Dear Experts,

    I hope you’re all doing well. I have a question that might seem basic to some, but your expertise would be invaluable to me.

    Could you kindly explain how to turn on any DI in fanuc robots? Specifically, in the CRMA15 plug, if I short DI101 to the COM pin, will it show as ON in the teaching pendant? Or do I need to supply 24V DC power to DI101? If so, where should I connect the other terminal from the 24V DC power source?

    Are there any particular settings or configurations I need to adjust?

    I plan to actuate group inputs (GI) using multiple DI pins. What configuration changes would be necessary for this? (I have configured the GI and verified its value is changing on changing the DIs value. But do we need to change some system variables or any other settings in the teaching pendant, so that it detect the physical actuation of the DI pins.)

    Your guidance on this would be greatly appreciated.

    Edited once, last by ansul (August 23, 2024 at 8:28 AM).

    Youll need to make sure that you properly configure the IO (RACK, SLOT, and so on).

    In order to properly set the CRMA15 IO you will need to first determine if you want sinking or sourcing inputs and then set up the SDICOM to match. Depending on what you use you will use 24F or 0V as the common.

    If you see that the GI is working when you actuate the DI then you are set to go. the GI will update whenever the DI changes.

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