Use Case:  Check Enclosure status

Description:  Check the status of the Enclosure sub-system

Role(s)/Actor(s): 
Primary: Operator/Maintenance
Secondary: Enclosure

Priority: Desirable

Performance: 1 second

Frequency: At any time.

Package Assignment:  Enclosure Subsystem.

Preconditions: 

• Enclosure sub-system is STANDBY or ONLINE

Basic Course: 

• Send command STATUS to retrieve and check the enclosure status
  Exception Course: Command failed
• ATCS sends the command to Enclosure sub-system
  

  Interface:   IfEnclosure.Control.OpenStatus,  IfEnclosure.Control.CloseStatus,  IfEnclosure.Control.OpenFrontStatus,  IfEnclosure.Control.CloseFrontStatus,  IfEnclosure.Control.OpenRearStatus,  IfEnclosure.Control.CloseRearStatus,  IfEnclosure.Seals.SealsInflatedStatus,  IfEnclosure.Seals.SealsDeflatedStatus,  IfEnclosure.GlobalStatus.ClosingAutomatically,  IfEnclosure.GlobalStatus.LocalStatus

  Exception Course: Command failed
  
• ATCS returns Enclosure and Seals status reply

Exception Course: Command failed

• ATCS returns ERROR reply
  Postcondition: Enclosure sub-system substate ERROR

Postconditions: 

Issues to be Determined or Resolved: 

Notes:

Last modified: Wed Oct 30 16:54:55 UTC 2002