End

1. MCCS Subarray Leaf Node provides API for the End workflow.

2. The TMC MCCS Leaf Node accepts the command if:

   1. MCCS Subarray is in observation state READY.

   2. MCCS Subarray is responsive.(TMC MCCS Leaf Nodes Availability)

3. The TMC MCCS Leaf Node rejects the command if:

   1. MCCS Subarray is not in the required observation state.

   2. MCCS Subarray is not responsive.

4. The following state requirements are applied for command execution:

   1. MCCS Subarray is in observation state READY.

   2. MCCS Subarray node is available.

5. The command execution involves the following key operations:

   1. The command is invoked on the MCCS Subarray.

   2. Command outcomes:

      1. If MCCS Subarray rejects the command, failure is reported as ‘RESULT_CODE - FAILED’ on the Long Running Command Result attribute of the TMC MCCS Leaf Node.

      2. If MCCS Subarray accepts the command, the TMC MCCS Leaf Node waits for command completion.

6. The TMC MCCS Leaf Node monitors the progress of the command via the MCCS Subarray node ObsState transitions and the Long Running Command Result:

   1. Command is successful when the MCCS Subarray node transitions to IDLE ObsState. This is reported as ‘RESULT_CODE - OK’ on the Long Running Command Result attribute of the TMC MCCS Subarray leaf node.

   2. Command failure is reported in any of the following cases as ‘RESULT_CODE - FAILED’ on the Long Running Command Result attribute of the TMC MCCS Subarray leaf node:

      1. The MCCS Subarray reports ‘RESULT_CODE - FAILED’ on its Long Running Command Result attribute.

      2. The command times out if the MCCS Subarray node does not transition to IDLE within the timeout period specified by the CommandTimeOutDefault property