CNC_DISTANCE | POSITION

Description

Declaration

Arguments

Specify the length of the data block(size of ODBAXIS structure)

ODBAXIS

for each axis	for all axes

• Series 15/15i, 30i, 0i-D/F, PMi-A

n = Maximum controlled axes
(The data for current controlled axes are valid.)

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

n = Current controlled axes

typedef struct odbaxis {
    short   dummy ;                 /* Not used. */
    short   type ;                  /* Axis number. */
    long    data[MAX_AXIS] ;        /* number of distance to go of controlled axis. */
} ODBAXIS ;                     /* MAX_AXIS is the maximum controlled axes. */

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
2204#1=1, 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 following program displays
    1:  -17300
    2:   60018
    3:    -180
    4:    8000
while the amount of distance to go for each axes are
    The 1st axis    -17.300 (Diameter programming)
    The 2nd axis     30.009 (Radius programming)
    The 3rd axis     -0.180 (Rotation axis)
    The 4th axis      4.000 (Radius programming)
in 4-axis system of T Series.
(in case of "mm input" and "IS-B".)

#include "fwlib32.h"
void example( void )
{
        ODBAXIS buf ;
        unsigned int idx ;
        cnc_distance( h, -1, 4+4*MAX_AXIS, &buf ) ;
        for ( idx = 0 ; idx < 4 ; idx++ )
                printf( "%u:%8ld\n", idx, buf.data[idx] ) ;
}

Example(C#)

The following program displays
    1:  -17300
    2:   60018
    3:    -180
    4:    8000
while the amount of distance to go for each axes are
    The 1st axis    -17.300 (Diameter programming)
    The 2nd axis     30.009 (Radius programming)
    The 3rd axis     -0.180 (Rotation axis)
    The 4th axis      4.000 (Radius programming)
in 4-axis system of T Series.
(in case of "mm input" and "IS-B".)

class example
{
    public void sample()
    {
            Focas1.ODBAXIS buf = new Focas1.ODBAXIS();
            uint idx;
            Focas1.cnc_distance(h, -1, 4 + 4 * Focas1.MAX_AXIS, buf);
            for (idx = 0; idx < 4; idx++)
            {
                    Console.WriteLine("{0}:{1,8}", idx, buf.data[idx]);
            }
    }
}