Welcome to our new forum
All users of the legacy CODESYS Forums, please create a new account at account.codesys.com. But make sure to use the same E-Mail address as in the old Forum. Then your posts will be matched.
Close
Hi, I am relative new in Codesys, but I have been working with Siemens for a long time.
I am trying to use the functions in SysLibMem.lib (especially SysMemMove) and the code working fine in (Simulation mode) with Codesys 3.5 but not at all in 2.3. I intend to do a FIFO, but this is only the basic function before I move on to the “FIFO-function” with offset and so on so to speak. Is there any difference between these?
It turns out that SysLib functions in Codesys 2.3 don't work in Simulation Mode. When I download this to a real HW-PLC it works fine.
I did the same test with SysGetProjectInfo, both Sim-mode (didn't work) and in a real PLC (works).
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi, I am relative new in Codesys, but I have been working with Siemens for a long time.
I am trying to use the functions in SysLibMem.lib (especially SysMemMove) and the code working fine in (Simulation mode) with Codesys 3.5 but not at all in 2.3. I intend to do a FIFO, but this is only the basic function before I move on to the “FIFO-function” with offset and so on so to speak.
Is there any difference between these?
My code looks like this.
Regards BosseL
It turns out that SysLib functions in Codesys 2.3 don't work in Simulation Mode. When I download this to a real HW-PLC it works fine.
I did the same test with SysGetProjectInfo, both Sim-mode (didn't work) and in a real PLC (works).