Not enough memory space on the CPU

If your compiled project requires less than 100% load memory, you can stop the production machine, and download the entire project.

If that does not work, reset to factory defaults, and then download the project.

I hope you have a backup of the project from what is running production now in the event something happens and the PLC will not load because the current project exceeds 100% capacity.

To answer your question, install an s7-1215 and load the project into that PLC. That will double load memory.

sankharde

When I am trying to download the timer value from 300ms to 150ms in S71214, I am receiving an error as Error downloading to the device, & in message, it is showing there is not enough memory space on the CPU for this amount of data., So I checked load memory is 95% full. So what to do further, I want to do some online changes in the machine & it is a production machine. Please suggest