CNC_SEARCH | PROGRAM

Description

Declaration

Arguments

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 16/18/21, 16i/18i/21i, 0i, 30i, PMi-A
3202#0,#4,#6 (influenced by setting)
3204#3,#4 (influenced by setting)
3210,3211 (influenced by setting)


• Power Mate i
3202#0,#4,#6 (influenced by setting)
3204#3,#4 (influenced by setting)

CNC mode

• HSSB
• Series 15

EDIT mode	:	foreground search
Other mode	:	background search

• Series 15i, 16/18/21, 16i/18i/21i, 0i, 30i, Power Mate i, PMi-A

EDIT,MEM mode	:	foreground search
Other mode	:	background search



• Ethernet
• The behavior of this function depends on the CNC mode.

EDIT, MEM mode	:	foreground search
Other mode	:	background search

Available CNC

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

Example(C Language)

The following program searches the program whose program number is same as
specified one, and displays the result.

#include "fwlib32.h"

/* num is program number to be searched. */
void example( short num )
{
    short ret ;
    ret = cnc_search( h, num ) ;
    switch ( ret ) {
        case EW_OK:
            printf( "PROGRAM O%d has been searched.\n", num ) ;
            break;
        case EW_DATA:
            printf( "PROGRAM O%d doesn't exist.\n", num ) ;
            break;
        case EW_PROT:
            printf( "PROTECTED.\n" ) ;
            break;
        case EW_BUSY:
            printf( "REJECTED.\n" ) ;
            break;
    }
}

Example(C#)

The following program searches the program whose program number is same as
specified one, and displays the result.

class example
{
    /* num is program number to be searched. */
    public void sample(short num)
    {
            short ret;
            ret = Focas1.cnc_search(h, num);
            switch (ret)
            {
                    case Focas1.EW_OK:
                            Console.WriteLine("PROGRAM O{0} has been searched.", num);
                            break;
                    case (short)Focas1.focas_ret.EW_DATA:
                            Console.WriteLine("PROGRAM O{0} doesn't exist.", num);
                            break;
                    case (short)Focas1.focas_ret.EW_PROT:
                            Console.WriteLine("PROTECTED.");
                            break;
                    case (short)Focas1.focas_ret.EW_BUSY:
                            Console.WriteLine("REJECTED.");
                            break;
            }
    }
}