Lenze ApplicationTemplate PackML (PLC Designer R3-x) Manual do Utilizador descarregar pdf (Página 65)

Lenze · ApplicationTemplate PackML · 1.0 EN - 05/2014 65

Architecture: The ApplicationTemplate PackML in detail

State machine in detail

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Accessing the MMD structure

- by means of the module application of the MFB

[9-21] Schematic diagram: Accessing the MMD structure from the module application (MAP) of a machine module (MM_Module)

[9-22] Commands for writing data to the MMD structure

9.3 State machine in detail

The top machine control module MM_MachineControl_PackML is the master module and...

• ...is located at the first/top position in the MachineModuleTree (MMT)

• ...controls the state machine of all lower-level slave machine modules.

The state transitions triggered by the master module have an impact on the lower-level slave

machine modules.

9.3.1 State transitions and conditions - overview

This section describes the single state transitions of the state machine of the ApplicationTemplate

PackML.

• IntelliSense function: In each MAP, the

"rMMD" is declared which enables the

read/write access to the data contents of

the MMD structure.

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Lenze ApplicationTemplate PackML (PLC Designer R3-x) Manual do Utilizador Página 65