Hi Folks,

I’m sending this out for Dan Dexter.  We’ve been working on the flow charts to describe the mode transition behavior.  Here are 5 charts that describe the overall mode transition behavior in regard to the ModeTransitionRequest (MTR) interaction and the Execution Control Object (ExCO):

1. Master Federate ModeTransitionRequest response process.
2. General federate response to ExCO initiated mode transitions.
3. Run mode transition.
4. Freeze mode transition.
5. Shutdown mode transition.

Note, I’ve added a ModeTransitionRequest interaction to the FOM.  I’ve also added three additional synchronization points: mtr_run, mtr_freeze, and mtr_shutdown to the FOM.  The latest Space FOM has been uploaded to the Assembla repo.

* Edwin Z. Crues, PhD.           | Phone:  281.483.2902           *
* Mail Code: ER7                 | Mobile: 832.341.9023           *
* 2101 NASA Parkway              | FAX:    281.244.6116           *
* NASA Johnson Space Center      | Email:  [log in to unmask] *
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