Setup guide
OSx Migration Cookbook August 30, 2006
7 – Software and data configurations
WinCC Explorer
DBA
PCS 7/505 OS uses the PCS 7 paradigm where a runtime PCS 7
system is running a PCS 7 project. OSx cannot have more than one
project loaded on the system at one time. There are no distinctions
between a system and a project. PCS 7 has this project notion. It is
a “project” that is executed at runtime. More than one project can
be on a system at any given time. You can decide to run a different
project at any time by shutting down the first project, making sure
the second project is propagated to all appropriate stations, and then
run it.
Two software tools are used to create and configure a PCS 7/505
OS project. These are Simatic Manager/WinCC Explorer which
creates and configures the PCS 7 project, and the PCS 7/505
Database Automation Tool (DBA) which converts OSx style
configurations to WinCC format and inserts them into a designated
WinCC project.
WinCC Explorer is the primary tool you use to create your PCS 7
project. It also contains the functions needed to configure features
that don’t involve data migrated from OSx. These include lifebeat
monitoring and time synchronization. WinCC Explorer also has the
button that sends your project into runtime mode.
DBA is the primary tool you use to convert OSx configurations into
WinCC configurations. After creating a PCS 7 project with WinCC
explorer, you use DBA to import your OSx configurations into the
WinCC project. You can import tags, action requests. Except tags,
these can be created manually or bulk imported from files. Tags
must be bulk imported from files. The files used for bulk import are
normally exported from OSx or the Simatic TI505 programming
tool APT.
Whether a configuration from OSx is recreated manually or
imported in bulk via a file depends on the number of such
configurations. For example, if the OSx system that is migrating to
PCS 7 only has ten action requests, then recreating them manually
in DBA may be faster than trying to export them from OSx. On the
other hand, using the bulk import may be more efficient if there are
700 action requests. The project managers will need to decide
which method is most efficient and least costly. That can differ for
each project.
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