Sharp UP-600 Recovery declaration — when the master, or back-upmaster recovers from a breakdown

3.Recovery declaration — when the master

or back-up master recovers from a breakdown

When the master or back-up master recovers from a breakdown, the recovery declaration

operation should be taken to inform satellites of the recovery.

(1)When the master recovers from a breakdown — Recovery declaration at the back-up master

1)The recovery declaration operation is done at the back-up master.

2)Each satellite stops sending updated GLU/PBLU data to the back-up master.

3)The back-up master sends the updated GLU/PBLU data files to the master.

4)The back-up master informs all satellites of the master’s recovery.

5)The satellites restart sending updated GLU/PBLU data to the master and backup master.

Flow of a recovery declaration at the back-up master

Master	Back-up master
	1) Recovery
	declaration
	operation
3) Updated data file	(Processing)
Satellite
	4) Master
5) Restart of updated	recovery
data transmission	information
	2) Transmission stops.
	Master declaration

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