If you are using v13 or above, you could use the RSLogix5000 Data Preserved Download Tool. This would in essence keep the existing data table while downloading new code.
i'm using v16 so that is an option. I'll have to look into that and see if it's on our toolkit.If you are using v13 or above, you could use the RSLogix5000 Data Preserved Download Tool. This would in essence keep the existing data table while downloading new code.