Lenze ApplicationTemplate PackML (PLC Designer R3-x) Bedienungsanleitung PDF herunterladen (Seite 75)

Lenze · ApplicationTemplate PackML · 1.0 EN - 05/2014 75

Architecture: The ApplicationTemplate PackML in detail

Where can the response of a machine module be programmed?

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9.7 Where can the response of a machine module be programmed?

The individual PLC application has to be programmed in the state machines of the single operating

modes. Structuring within a machine module: Assigning MAP subfunction to the tasks

( 28)

9.7.1 State transition (state entry/state exit)

Every change of a status-related action (within an action or from an action) sets a specific flag for a

task cycle to "TRUE".

• xStateEntry: The status-related action sets this flag to "TRUE" during the entry for one task cycle.

• xStateExit: The status-related action sets this flag to "TRUE" during the exit for one task cycle.

[9-27] Predefined states: Example program frame with xStateEntry/xStateExit

 Note!

The following procedure is to be taken into consideration for task timing-related

program commands:

• At a state transition, actions are assigned to the individual task cycles in the same way

as for the sequential function chart AS.

• In case of "Idle""Execute" state transition the task cycle...

...first passes the Idle action with set xStateExit flag.

...and then the Execute action with set xStateEntry flag.

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Lenze ApplicationTemplate PackML (PLC Designer R3-x) Bedienungsanleitung Seite 75