In the Data Logging facilities in CX-Server Lite 1.1 (15) you can show the stored data. So when the Viewer is opened (it doesn't matter if it is launched from Windows or using OpenViewer method) the Scale Setting is always the same (-100, 100).

It always start with these default scale settings. In the datalog viewer you can adjust the scale settings, but these are not saved. This means on close and open of that datalog you have the default settings again.