Lenze PLC Designer ApplicationTemplate (PLC Designer R3- Instrukcja Użytkownika Pobierz pdf (Strona 116)

The L_EATP_ApplicationTemplate library

1_POUs - Program Organization Units

116

Lenze · ApplicationTemplate · 1.3 EN - 04/2013

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Base

...is a management function for infrastructure processing.

• This method is to be called first in the body of the FB during every cycle.

checkSlave

...checks whether a slave with the module address specified is available.

SMDispatcherCaller

Method for calling the SMDispatcher method and transferring the current status of the state

machine.

Return value

Data type Value/meaning

BOOL Gives a response as to whether the infrastructure has been established correctly.

Note: All methods and data regarding the infrastructure must only be used if the

return value is "TRUE" first.

TRUE Infrastructure established correctly (Success)

FALSE Infrastructure not correct (Error)

Transfer variables

Identifier/data type Information/possible settings

MM_Address

L_EATP_MM_Address

ID of the machine module which the method is to request.

Return value

Data type Value/meaning

BOOL TRUE Slave available.

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Lenze PLC Designer ApplicationTemplate (PLC Designer R3- Instrukcja Użytkownika Strona 116