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CNC_ACTS2 | POSITION

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Description

Reads the actual rotational speed of the spindle connected to CNC.
The actual spindle speed is stored in "data[0]" of "ODBACT2".

All spindle can be read at a time by specifying ALL_SPINDLES for "sp_no". In that case, an actual spindle speed of each serial spindle is stored in the data array of ODBACT2.

cnc_acts can read only the actual spindle speed which is selected by CNC. This function can read all actual spindle speed at a time, or the actual spindle speed specified by "sp_no".

MTConnect Fanuc Adapter

Universal Fanuc Driver

Fanuc Focas Library CD

Declaration

#include "fwlib32.h" or "fwlib64.h"

FWLIBAPI short WINAPI cnc_acts2(unsigned short FlibHndl, short sp_no, ODBACT2 *actualspindle);

Arguments

FlibHndl   [ in ]

Specify the library handle. See "Library handle" for details.

sp_no   [ in ]

Specify spindle number to read.

ALL_SPINDLES : for all spindles (ALL_SPINDLES: -1)
1,..,n : for each spindle

n is MAX_SPINDLES(maximum number of spindle).

  • Series 15i, 16i/18i/21i, 0i-A/B/C
  • MAX_SPINDLES : 4

  • Series 30i, 0i-D/F
  • MAX_SPINDLES : 8

  • Power Mate i-D
  • MAX_SPINDLES : 1

actualspindle   [ out ]

Pointer to the ODBACT2 structure including the actual spindle speed of the serial spindle. The ODBACT2 structure is as follows.


typedef struct odbact2 {
        short   datano;                 /* Spindle number. */
        short   type;                   /* Not used. */
        long    data[MAX_SPINDLES];     /* Spindle data. */
} ODBACT2 ;               /* MAX_SPINDLES is maximum number of spindle. */

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
The specification of spindle number (sp_no) is illegal.

As for the other return codes or the details, see "Return status of Data window function"

CNC option

And this function is related to the following CNC option.

  • M series of Series 16i/18i/21i, 0i and 30i
  • Thread cutting, synchronous cutting

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
  • 5841 (influenced by setting)

  • Series 16i/18i/21i, 0i, Power Mate i
  • 3701#4, 3701#5, 3704#1 (influenced by setting)

  • M series of Series 16i/18i/21i and 0i
  • 4001#2=1 (must be set)

  • M series of Series 30i, 0i-D/F
  • 3799#2 (influenced by setting)
    4001#2 (influenced by setting)

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)X O O O X O X X X O O O O O O O O
T (Turning) X O O O X - X X X O O O O O O O O
LC (Loader) - - - - - - X X X X X X X X X - -

0i-D0i-F16i18i30i-A30i-B
P (Punch press)X X O O - X
L (Laser) - - O - - O
W (Wire) - - X X X X


Power Mate i-DE
Power Mate i-HX
Power Motion i-AX

"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_acts  

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https://www.inventcom.net/fanuc-focas-library/position/cnc_acts2

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Modified: 2023-12-05