Preconditions

• An Automation_Builder project has been created and tested.
• A V2.3 IEC 61131-3 editor project in the master PLC has been created.
• 1 download has been issued to create all the files needed for the MultiOnlineChange tool.

Note

The MultiOnlineChange tool may not work with the autoload option enabled in IEC 61131-3 editor V2.3.

Please check your current autoload option in IEC 61131-3 editor V2.3 in :menuselection:` Project –> Options –> Load&Save` disable the option “Auto load”.

Note

The MultiOnlineChange tool relies on IEC 61131-3 editor V2.3 runtime system.

As a consequence it will not work with AC500 V2 Products.