Lenze PLC Designer PLC Designer (R3-1) Manual de usuario descargar pdf (Pagina 36)

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Lenze Specific Functions

34 DMS 4.1 EN 03/2011 TD29 

Function block L_SMC_WriteParameter (for EtherCAT)

Function library: L_SM3_DriveUtil.lib

With this block, codes of a Motion drive are written. The code and subindex are

indicated directly at the block. Conversion to the corresponding parameter numbers

takes place internally.

Inputs (VAR_IN)

Designator / Data type Info / Setting options

Execute / BOOL Activates the function.

wCode / WORD Indication of the code into which value to be written.

bySubIndex / BYTE Indication of the subindex into which value is to be written.

dwValue / DWORD Value that is to be written.

Axis / AXIS_REF Here, the axis structure for which the code is to be written is transferred.

Outputs (VAR_OUT)

Designator / Data type Value / Meaning

Done / BOOL TRUE indicates that the entry has been acknowledge.

Error / BOOL TRUE indicates that an error has occurred in the function block

ErrorID / INT Error number

Error messages

The following error messages have been stored:

Error number [hex] Description

SMC_WP_PARAM_UNKNOWN:=140 Unknown code

SMC_WP_SENDING_ERROR:=141 Write request has been aborted, e.g. because the drive did not

respond in the prescribed time.

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Lenze PLC Designer PLC Designer (R3-1) Manual de usuario Pagina 36