Adding a Global List of Persistent/Retain Variables¶
A global list of persistent variables will be added with the standard definition for persistent variables “VAR RETAIN PERSISTENT” (see Remanent variables: Remanent Variables - RETAIN, PERSISTENT
First steps:
- Expand the object path of your PLC 
- After right click on App select Add object in the context menu. - The window Add object below: Application appears. 
- Select Persistent Variables and click Add object. 
The object name can be chosen freely. In the application it will be reused to reference the persistent variables.
