![s7 change where files are stored s7 change where files are stored](https://www.easeus.com/images/en/data-recovery/drw-pro/format-usb-file-explorer.gif)
Download - your values have been retained.This will set all values in the data block equal to the values you see in the Source file. Open the Source file you created and compile it.Make all changes that you need to the data block then Save and Close the data block.This will save a version of your data block and the values in a file in the Sources folder. Open the datablock and Generate Source for the data block.Even if you have first saved a copy of your online values prior to making the change, the values will be lost after you save the change. If you need to make a more complicated change to the data block such as adding items to a udt used with the data block, a few more steps are needed. Win11, Win 11, Windows11, Next, backup, data, back up. Select the location where you want each type of content to save. Select Advanced storage settings, then select Where new content is saved. Download - your values will be retained. Click on the Start m enu (Windows icon) and select Settings (Gear icon).
S7 change where files are stored Offline#
Copy the online version of the data block whose values you would like to retain into your offline project.Go online with all of the blocks in Simatic Manager.If you are simply adding items to the end of a flat data block (not adding items to a user-defined type (udt) within the data block, for example) then to retain the values of the data block follow these quick steps.
![s7 change where files are stored s7 change where files are stored](https://i.ytimg.com/vi/64tTpnbrtM0/maxresdefault.jpg)
A simple yet common problem when programming a Siemens Simatic S7-300 PLC is losing the data already stored in the PLC after downloading an updated data block.