Issue
Can not save a PE Program in Continuum controller.
Environment
Cyberstation and CX controllers
BasedOn and Case statements
Cause
Not all keywords and functions are supported in all controllers.
Resolution
When using keywords and inbuilt Plain English functions always verify it is supported by the controller you are using.
The "Select CASE" statement is only supported by the Cyberstation programs, if programming a controller use the BASEDON function that has a similar format and is supported by all controllers.