Lenze Function library LenzeIO1000Drv Instrukcja Użytkownika Pobierz pdf (Strona 40)

Function library "LenzeIo1000Drv"

Function blocks

L_io1000ParPDO15 - Communication settings PDO1 ... PDO5

40 L DMS 1.0 EN - 07/2011 - TD05

4.10 L_io1000ParPDO15 - Communication settings PDO1 ... PDO5

This FB serves to set communication-relevant parameters for data exchange between PLC

and I/O system via the process data objects PDO1 ... PDO5.

 Via 3 or 4 input values, a transmit/receive object is parameterised.

 The DataTo_IOData15 output serves to transmit fixed-structure information to the

L_io1000Data15

process data block.

 A FALSE/TRUE edge at the bExecute input starts the parameter setting.

 The dnState output shows the parameter setting status.

Call possible in: ; Cyclic task

 Interrupt task

; Time-controlled task (INTERVAL)

 Event-controlled task (EVENT)

 Note!

• In order to completely parameterise the I/O system 1000, the

parameterisation blocks can be linked (bDone output connected to bExecute

input of the next FB) or executed successively in a sequencer.

• If only a maximum of 5 PDOs are required for communication, the

FB L_io1000ParPDO15 should be executed last in the sequencer as this FB

serves to save the parameter set of the parameter set.

• Deactivate all PDOs that are not required for communication. This saves

runtime resources of the PLC.

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Lenze Function library LenzeIO1000Drv Instrukcja Użytkownika Strona 40