CNC_RDOMHISINFO | HISTORY

Description

Declaration

Arguments

typedef struct odbomif {
    unsigned short  om_max ;    /* maximum number         */
    unsigned short  om_sum ;    /* current number         */
    unsigned short  om_char ;   /* maximum string length  */
                                /* of external operator's */
                                /* message history data   */
} ODBOMIF ;

Return

EW_OK is returned on successful completion, otherwise any value except EW_OK is returned.

The major error codes are as follows.

As for the other return codes or the details, see "Return status of Data window function"

CNC option

This function need the following CNC option.

The external message option or the external data input option.

For HSSB connection,

The extended driver/library function is necessary.

For Ethernet connection,

The Ethernet function and the extended driver/library function are necessary.

However, in case of Series 16i/18i/21i-B, 0i-B/C, the required CNC option is as follows.

When Embedded Ethernet is used,

above two optional functions are not required.

When Ethernet board is used,

only Ethernet function is required.

The external message or the external data input function is necessary.

CNC parameter

This function is related to the following CNC parameter.
See the manual of CNC parameter for details.

• Series 16/18/21, 16i/18i/21i, 0i
3112#2=1 (must be set)

CNC mode

This function can be used in any CNC mode.

Available CNC

Note) 0i-C does not support the HSSB function.

See Also

cnc_stopomhis   cnc_startomhis   cnc_rdomhistry   cnc_clearomhis