Process Modeling Steps

1. Define units.

X

X

X

2. Define units of measure.

Optional

Optional

Optional

3. Define enumeration.

Optional

Optional

Optional

4. Group units into process classes and define attributes.

X

X

X

5. Define all connections between units.

X

6. Define all fixed connections between units.

X

7. Group connections into transfer classes.

X

X

8. Define the phases of each process class.

X

X

X

9. Define the phases of each transfer class.

X

X

10. Define the segments and assign to connections.

Optional

Optional

11. Define the possible equipment statuses that units and segments can assume.

X

X

X

12. Define Tags for transferring the specific phase data points between the batch and control systems.

X

X

X

13. Develop phase logic.

X

X

X