The memory used to store data such as logs, alarms, and recipes is backup memory.
This memory is fixed at 512KB and the total capacity cannot be changed.

Within the 512KB, you can allocate memory to logs, alarms, and recipes as needed.
Run the [Project] - [Properties] menu to open the [Project Options] screen.

In [TOP Settings] - [Project Options] - [Partition Settings], you can adjust the memory allocation for logs, alarms, and recipes.
Check the required sizes in the [Log], [Alarm], and [Recipe] settings under the [Project] menu and ensure that the allocation in Partition Settings is sufficient.