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AVEVA™ Engineering

ISOLATION (Global Project Administration)

  • Last UpdatedFeb 22, 2022
  • 1 minute read

Function:

Isolates a Location so that no updates take place.

Description:

An isolated Location will not accept Database (DB) updates from other Locations, or transfer updates to other Locations.

Note:
User messages and queries are accepted, and some commands can be passed through an isolated Location.

A Location may need to be isolated if data corruption is suspected.

Isolation commands are not recorded in the transaction DB.

Examples:

ISOLATION TRUE

Isolates the current Location.

ISOLATION FALSE

Connects the current Location.

ISOLATION TRUE AT LON

Isolates the remote Location LON. This command is only available at the Hub or at the administering Location (in this example, that for LON).

ISOLATION FALSE AT LON

Connects the remote Location LON. This command is only available at the Hub or at the administering Location (in this example, that for LON).

Command Syntax:

>--- ISOLATion ---+--- TRUE ----.
                  |             | 
                  ‘--- FALSE ---+--- AT <loc> ---.
                                |                |
                                ‘----------------+--->

Querying:

>--- Query ISOLATion ---+--- AT <loc> ---.
                        |                |
                        ‘----------------+--->

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