Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 402)

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400 DMS 4.1 EN 03/2011 TD29
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Note for »PLC Designer« SP Win V3 devices:
In order to get a boot application loaded to the controller, it not only must be copied
there but also the following entries must be made in the configuration file (*. cfg) of
the device: name of the application, initialization of the retain area (not for symbol
applications).
[CmpApp]
...
Application.1=MyApplication
Application.2=MyApplication.__Symbols
MyApplication.FirstLoadInitRetains=1
12.22.5 Download
This command (category Online) is available in online mode. It includes a build and
code generation run of the currently active application program. So besides a
syntactical check (build process) also application code will be generated and loaded to
the PLC. In the project folder the compile information file
<projectname>.<devicename>.<application ID>.compileinfo will be created.
Note: All variables except for the persistent variables will be re-initialized.
Note: Via the object properties dialog you can allocate memory for the application
on the SPS .
Please see the description of the Login command for the possible situations around
login and download.
If you try to download an application while the same version of this application is
already available on the controller, you will get an dialog telling you "Program has not
changed. No download will be performed." The application will not be downloaded to
the PLC.
During download the message window in category "Build" will show a protocol of the
running actions (code generation, initialization etc.) and information on the memory
areas, code size, global data size and size of allocated memory. In contrast to download
at an Online Change as from V3.4.0.0 the modified objects will not be listed any more,
for reasons of clarity.
12.22.6 Online Change
WARNING!
Online Change modifies the running application program and does not effect a
restart process.
Make sure that the new application code nevertheless will effect the desired
behaviour of the system.
Depending on the controlled system, damages to machines and parts could result,
or even health and life of persons could be endangered.