Product specifications

Section 2 Configuration Control Logic
3BDS011222-510 B 59
The Function Diagram containing the sequence with a project constant need to be
generated (using the Generate Configuration Data option) every time the value of
the project constant is changed. This ensures that the project constant value is
updated in SFC Viewer.
When a child (nested) diagram is modified with any reference that is used in a
sequence, both the child diagram and the diagram containing the sequence with this
reference need to be generated again (using the Generate Configuration Data
option). This should be done even though the status of the child (nested) diagram
appears as green after the reference modification.
Restrictions: Action code is generated into CBM Structured Text (ST) code. In all
kinds of detailed diagrams implicit type casts are not allowed.
For action code in detail diagrams the only the following components are allowed:
• Diagram Reference
•Variable
• (N) Action
• P0 Action
• P1 Action
To create and edit a detail diagram of a step:
1. Right-click the menubar/toolbar area of the Function Diagram and click
SFC OverView from the available context menu. A sequence tree structure
appears, and user can click the desired sequence component to access it
directly.
2. Either edit the diagram by inserting and connecting components.
3. Or insert and connect action diagram components from Object Type Structure:
Object Types\Functional Planning\Sequence Programming\Sequences\Detailed
Diagram Components\Action, ...\P0 Action and/or ...\P1 Action.
Within these diagrams you can create logic for the different step phases.
For information regarding SFC OverView menu option, refer to System 800xA
Engineering, Engineering Studio Function Designer (3BDS011224*).