Lenze Function library LenzeIO1000Drv - Manual (Page 40)

Function library "LenzeIo1000Drv"
Function blocks
L_io1000ParPDO15 - Communication settings PDO1 ... PDO5
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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.