@vokler:
Thank you for the explanation. I installed a new image (Rasperian) on the RevPi Core. Can I still use the piControl driver?

Thank's for the answer. I will have a look at it.
I am running our on daemons on the Pi Core based on python and c code and will be controlling the LED to indicate if the unit is online or not on our trendlog.io platform.
On which address / port is the LEDs?

Hi,

I can't find any information how to control the LED's.
Can you give me a hint?

Hi, I have an RevPi Core Image with the setup that we need. We restore the image on all the RevPi Core that we ship, so they are configured for our purpose, my question is: Is it possible to install a image from RevPi Core on a Core 3? And a second question. When we restore the image all REvPi gets ...

Perfect, can't wait for it.
we have a setup to test it right away

Sorry for my ignorance, but does this mean, that with the profiNet master stack, we could read values from an inverter with a profiNet IO device interface, when there is no PLC on the network? If so that's what we are looking for.