CNC_RDPRGNUM | PROGRAM

Description

Declaration

Arguments

For program number 4 digits,
typedef struct odbpro {
     short  dummy[2] ;   /* Not used. */
     short  data ;       /* Running program number. */
     short  mdata ;      /* Main program number.    */
} ODBPRO ;               /*                         */

For program number 8 digits,
typedef struct odbpro {
     short  dummy[2] ;   /* Not used */
     long   data ;       /* Running program number. */
     long   mdata ;      /* Main program number.    */
} ODBPRO ;               /*                         */

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

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/D/F, Series 30i and PMi-A, 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.

CNC parameter

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

• Series 15
7613#0=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.

Example(C Language)

The next program displays "CURRENT(O9876)  MAIN(O1234)" while the block
"O9876/N210" of the following NC program is being executed.

#include "fwlib32.h"

void example( void )
{
        struct odbpro buf ;
        cnc_rdprgnum( h, &buf ) ;
        printf( "CURRENT(O%d)  MAIN(O%d)\n", buf.data, buf.mdata ) ;
}

        O1234 ;                 O5678 ;                 O9876 ;
        N10 M98 P5678 ;         N110 M98 P9876 ;        N210 M45 ;
        N20 M30 ;               N120 M99 ;              N220 M99 ;

Example(C#)

The next program displays "CURRENT(O9876)  MAIN(O1234)" while the block
"O9876/N210" of the following NC program is being executed.

class example
{
    public void sample()
    {
            Focas1.ODBPRO buf = new Focas1.ODBPRO();
            Focas1.cnc_rdprgnum(h, buf);
            Console.WriteLine("CURRENT(O{0})  MAIN(O{1})", buf.data, buf.mdata);
    }
}

        O1234 ;                 O5678 ;                 O9876 ;
        N10 M98 P5678 ;         N110 M98 P9876 ;        N210 M45 ;
        N20 M30 ;               N120 M99 ;              N220 M99 ;