Lenze DDS v2.3 - Manual (Page 230)

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DDS EN 2.3
Use of older versions
Note!
The following restrictions or behaviour can occur when older program versions or projects are used.
•
If DDS 2.2 is used for the compilation of projects that were created with DDS 2.1 or 2.0 the
runtime may change and a task overflow may occur when the Data consistency for
multi-tasking checkbox is activated.
•
If projects that were created with DDS 2.2 are opened with DDS 2.1 or 2.0 data consistency
for multi-tasking is not supported. Data consistency and runtime errors may occur during the
compilation with DDS 2.1 or 2.0.
Memory Layout
The index card is not editable.
General
Address checking is active by default so that the project can only use absolute addresses that have
been entered in the PLC configuration.
The control box No address checking deactivates the address checking. When compiling the
project, the IEC addresses will not be checked.
Network functionality
The index card is not active.
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