Programming manual M238 | 3 MB - BERGER - POSITEC

Memory Mapping
Relocation Table
Introduction
The Relocation Table allows you to organize data to optimize communication
between the controller and other equipment by regrouping non-contiguous data into
a contiguous table of registers.
NOTE: A Relocation Table is considered as an object. Only one Relocation Table
object can be added to a controller.
Relocation Table Description
This table describes the Relocation Table organization:
Register Description
60200...61999 Dynamic Memory Area: Read Relocation Table
62200...63999 Dynamic Memory Area: Write Relocation Table
For further information refer to M238 PLCSystem Library Guide.
Adding a Relocation Table
The following table describes how to add a Relocation Table to your project:
Step Action
1 Select the Program tab:
2 In the Device tree of the Devices window, right click the Application node to
display the contextual menu and select Add Object... sub-menu.
3 Select Relocation Table... in the list and click the Open button of the Add
Relocation Table editor
Result: The new Relocation Table is created and initialized.
NOTE: As a Relocation Table must be unique for a controller, its name is
Relocation Table and cannot be changed.
28 EIO0000000384 04/2012