CNC_WRPMACRO | NCDATA

Description

Writes the P code macro variable (variable for the macro-executor) specified by "number". The data must be stored in "mcr_val","dec_val" with signed binary format.

It is possible to exchange the type of P code macro variable by cnc_setpmactype function. In case of the integer type variable, this indication is invalid and always regarded as the decimal form floating-point type.

• decimal form floating-point type (data format=M*10**(-E))

mcr_val	:	value of variable (=M) 4-byte binary data with sign (available range: 999999999,..,-999999999, integer type:-32768,..,32767)
dec_val	:	number of places of decimals (=E) 2-byte binary data with sign (available range:-128,..,127, integer type : 0)



• binary form floating-point type (data format=M*2**(-E))

mcr_val	:	numerical part of variable (=M) 4-byte binary data with sign (available range:No limitation)
dec_val	:	exponent part of variable (=E)) 2-byte binary data with sign (available range:-128,..,127)

The value of an undefined variable is called "vacant", and it is expressed as follows both at decimal form floating-point type and at binary form floating-point type.

mcr_val = 0
dec_val = -1

See the "PROGRAMING MANUAL" of the macro-executor for details of the P code macro variable.

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_NUMBER (3)	Data number error P code macro variable number(number) is wrong.
EW_DATA (5)	Data error Value of P code macro variable(mcr_val, dec_val) is out of available range.
EW_NOOPT (6)	No option This function needs the macro-executor option.
EW_PASSWD (17)	Specified P code macro variable cannot be written 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

This function need the following CNC option.

The macro-executor function.

And this function is related to the following CNC option.

• Series 16/18, 16i/18i
This function is related to the high-speed cycle cutting 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 not related to CNC parameter.

But, this function is related to the compile parameter of the macro-executor. See the "PROGRAMING MANUAL" of the macro-executor for details of the compile parameter.

CNC mode

This function can be used in any CNC 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_rdpmacro   cnc_rdpmacror   cnc_wrpmacror   cnc_rdpmacror2   cnc_wrpmacror2   cnc_rdpmacroinfo   cnc_getpmactype   cnc_setpmactype  

Example(C Language)

The following program writes the specified value in the specified P code macro
variable.

#include "fwlib32.h"

/* number is variable number to be written. */
/* value is value to be written. */
/* dec is decimal digit number. */
short example( long number, long value, short dec )
{
        short ret ;
        ret = cnc_wrpmacro( h, number, value, dec ) ;
        return ( ret ) ;
}

Example(C#)

The following program writes the specified value in the specified P code macro
variable.

class example
{
    /* number is variable number to be written. */
    /* value is value to be written. */
    /* dec is decimal digit number. */
    public short sample(int number, int value, short dec)
    {
            short ret;
            ret = Focas1.cnc_wrpmacro(h, number, value, dec);
            return (ret);
    }
}