Siemens SIMATIC PCS 7 Configuration Manual page 290

Changing projects in process mode
11.1 Downloading changes online
Downloading changes online is not suitable for transferring mass data but is instead designed
for inserting new measuring points or measuring point changes into a project.
Permitted actions for downloading changes to the OS
An overview of the points where changes can be made can be found in the section
"Downloading Changes to a Project" in the "SIMATIC Process Control System PCS 7 Operator
Station" (https://support.industry.siemens.com/cs/ww/en/view/109485970) manual.
290
Compendium Part A - Configuration Guidelines (V8.2)
Configuration Manual, 08/2016, A5E38166869-AA