To have the upload feature in M258, the source application or source code need to be downloaded at the time of project
downloaded into the PLC. Without source application inside the PLC it is not possible to upload the application from
M258/LMC058 PLC.

·         Connect to the controller

·         Download the latest version of the application to the project

·         Stop the Controller

·         While Login and the controller stop, download the source project

·         Start the Controller

·         Create a new test project with the same M238/M258 model

·         Connect to the controller with downloading any changes

·         Stop the controller

·         While Login and the controller stop, upload the source project