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Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17 157

9 Function library L_IODrvEtherCAT.lib

9.7 Data types

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

9.7.6 L_ETC_ERRORCODE

The type L_ETC_ERRORCODE describes all possible EtherCAT error codes that can be output at the

eErrorCode output of the EtherCAT function blocks.

A detailed description of the EtherCAT error codes is provided in the chapter entitled "Diagnostics":

General error codes (L_ETC_ERRORCODE)

( 183)

SDO abort codes

( 195)

9.7.7 L_ETC_IOCTLOPARMS

The L_ETC_IOCTLOPARMS type describes the reference to the I/O buffer e.g. for the L_ETC_IoControl

(FUN) ( 139) function.

9.7.8 L_ETC_LANGUAGE

The L_ETC_LANGUAGE type describes the languages in which e.g. an error text can be output via the

L_ETC_GetErrorString (FUN)

( 143) function.

9.7.9 L_ETC_SLAVE_PORTS

The type L_ETC_SLAVE_PORTS describes ports 0 ... 3 of the EtherCAT slaves.

TYPE L_ETC_IOCTLOPARMS :

STRUCT

pbyInBuf : POINTER TO BYTE; // Input data buffer

dwInBufSize : DWORD; // Size of input data buffer in bytes

pbyOutBuf : POINTER TO BYTE; // Output data buffer

dwOutBufSize : DWORD; // Size of output data buffer in bytes

pdwNumOutData : POINTER TO DWORD; // Number of output data bytes stored in

// output data buffer

END_STRUCT

END_TYPE

TYPE L_ETC_LANGUAGE :

(

eng, // english

de // german

);

END_TYPE

TYPE L_ETC_SLAVE_PORTS :

STRUCT

Port0 : BYTE; // Slave port 0

Port1 : BYTE; // Slave port 1

Port2 : BYTE; // Slave port 2

Port3 : BYTE; // Slave port 3

END_STRUCT

END_TYPE

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