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Architecture: The ApplicationTemplate PackML in detail

The AppChannelData structure(ACD)

Lenze · ApplicationTemplate PackML · 1.0 EN - 05/2014

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application

[9-12] Schematic diagram: Accessing the ACD structure from the module application (MAP) of a machine module (MM_Module)

In order to access the ACD structure from a mode of the MFB...

• ...a POINTER to the ACD structure and

• ...a reference to the ACD structure have to be declared in the desired module application.

[9-13] Declaration of the POINTER and REFERENCE to the ACD structure in the MAP of the MM_Module1_PackML machine module

In the program part of the module application (MAP), access to the ACD structure by the

AccessACD() method is to be ensured:

[9-14] Example: Program part of mode M03_Module1_PackML_Manual: Certify access to the ACD structure

This renders a read/write access by means of the reference and the Intellisense function to the data

contents of the ACD structure possible:

[9-15] Command for writing data to the ACD structure

9.2.3 Accessing the ACD structure of the slave modules - by means of the modes of the master

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Lenze ApplicationTemplate PackML (PLC Designer R3-x) Manuale Utente Pagina 62