12-12-2022 12:06 PM
Hello,
i have a problem with the easy panel.
I have 3 easy panels in my machine. I added them all to a mode forwarder. The first 2 easy panels are working fine but the 3rd is not responding.
When i check the software i see that the 3rd one has a "Dereference of invalid pointer" for the "REFERENCE TO OpconModeHandlerExtension"
Maybe anyone has some suggestions what i can do with this problem.
Thank you.
Solved! Go to Solution.
12-12-2022 01:56 PM
There is a library parameter in the OpconBase library that limits the number of EasyPanels to 2 per handler. But you can change this in the library manager:
Please don't forget to activate the TwinCAT configuration after changing the value.
12-12-2022 01:58 PM
You must increase the OpconBase constant OPCON_EXTENSION_ADAPTERS_PER_EXT for maximum number of extension adapters in the library manager:
Some hints: