CNC_DELETE | PROGRAM

Description

Deletes the specified NC program registered in CNC.

The program which is executed or selected in foreground by CNC cannot be deleted.
And the protected program cannot be deleted.

In case of Series 15/15i, deletion is delayed under the following condition.

Edit processing in the CNC side (include background edit processing)

Downloading, verifying

In Series 16/18, 16i/18i, 0i-F, 30i, Power Mate i, it is possible to use this function for the program number 8 digits, however it is necessary to switch API to the one for the program number 8 digits.
In Series 15i, it is necessary to switch API to the one for the program number 8 digits.
See Program number 8 digits for details.

MTConnect Fanuc Adapter

Universal Fanuc Driver

Fanuc Focas Library CD

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.

Return code	Meaning/Error handling
EW_FUNC (1)	Unavailable This application is not customized for the program number 8 digits. See "Program number 8 digits" for details.
EW_BUSY (-1)	Busy Series 30i, 0i-D/F, PMi-A, 15i(Ethernet only) Background edit processing in CNC side Terminate background edit. Downloading, verifying Terminate a downloading, verifying by using cnc_dwnend3, cnc_vrfend. "OP" signal(DO) on (only EDIT mode or MEMORY mode) Automatic operation is being executed on CNC. CNC is in the emergency stop. Series 16/18/21, 16i/18i/21i, 0i-A/B/C, Power Mate i Background edit processing in CNC side Terminate background edit. Downloading, verifying Terminate a downloading, verifying by using cnc_dwnend, cnc_vrfend. Alarm (PS000, PS101) on CNC side Reset the alarm on CNC. MDI mode on CNC side Change CNC mode except MDI mode. "OP" signal(DO) on (only EDIT mode or MEMORY mode) Automatic operation is being executed on CNC. Foreground program selected by CNC Change selected program on CNC.
EW_DATA (5)	Data error Program (number) is not found. Foreground program selected by CNC.(Series 15/15i) Change selected program on CNC.
EW_PROT (7)	Write protection on CNC side Protection KEY(DI) turns off. (Series 16/18/21, 16i/18i/21i, 0i-A/B/C, Power Mate i) Tape memory is write-protected by the CNC parameter setting(O8000-/O9000- protection, encoding).
EW_PASSWD (Ethernet)	Specified program number cannot be deleted because the data is protected. (Series 16i/18i/21i, 0i-A/B/C)

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 15i
0011#0,2201#0
2210,2211,2212,2213


• Series 16i/18i/21i, 0i, 30i, PMi-A
3202#0,#4
3204#3,#4
3210,3211


• Power Mate i
3202#0,#4
3204#3,#4

CNC mode

Series 15/15i, 30i, 0i-D/F, PMi-A

This function can be used in any CNC mode.

Series 16/18/21, 16i/18i/21i, 0i-A/B/C, Power Mate i

It is possible to use in other than MDI mode.

Available CNC

	0i-A	0i-B/C(Note)	0i-D	0i-F	15	15i	16	18	21	16i-A	18i-A	21i-A	16i-B	18i-B	21i-B	30i-A	30i-B
M (Machining)	H	O	O	O	H	O	H	H	H	O	O	O	O	O	O	O	O
T (Turning)	H	O	O	O	H	-	H	H	H	O	O	O	O	O	O	O	O
LC (Loader)	-	-	-	-	-	-	H	H	H	H	H	H	H	H	H	-	-

	0i-D	0i-F	16i	18i	30i-A	30i-B
P (Punch press)	O	O	O	O	-	O
L (Laser)	-	-	O	-	-	O
W (Wire)	-	-	O	O	O	O

Power Mate i-D	O
Power Mate i-H	O
Power Motion i-A	O

	"O"	:	Both Ethernet and HSSB
	"E"	:	Ethernet
	"H"	:	HSSB
	"X"	:	Cannot be used
	"-"	:	None

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

See Also

cnc_delall   cnc_delrange  

Example(C Language)

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

#include "fwlib32.h"

/* num is program number to be deleted. */
void example( short num )
{
    short ret ;
    ret = cnc_delete( h, num ) ;
    switch ( ret ) {
        case EW_OK:
            printf( "PROGRAM O%d has been deleted.\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 deletes the program whose program number is same as
specified one, and displays the result.

class example
{
    /* num is program number to be deleted. */
    public void sample(short num)
    {
            short ret;
            ret = Focas1.cnc_delete(h, num);
            switch (ret)
            {
                    case Focas1.EW_OK:
                            Console.WriteLine("PROGRAM O{0} has been deleted.", 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;
            }
    }
}