P4: PLC for SINUMERIK 828D
14.3 Programming
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1125
14.3.4.4 Load data class(es) from CPU
Procedure
1. In the window "Load from CPU", select the data class(es) whose blocks are to be loaded:
2. Select the option "Blocks (MAIN, SUBR, INT, DB)", if program or data block changes are to be loaded into the
target system.
3. Select the option "Data blocks (only actual values)" if actual values of one or several data blocks are to be
loaded into the target system.
4. If required, save the opened project in the Programming Tool PLC828, it is then overwritten when "Load from
CPU":
A new project with the name of the project located in the target system is created.
5. After a warning that the existing project will be possibly changed as a result of "Load from CPU", the
requested data are loaded from the target system (also refer to the diagram "Project structure in the
Programming Tool PLC828 and the structure of the data classes transport paths" in Defining data classes
[Page 1119]").
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