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CNC_RDTLGRP | TOOLLIFE

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Description

Reads the tool group information. The following information can be acquired.

  • Number of tool
  • Number of free tool
  • Tool life value
  • Tool life counter
  • Selected tool use-order number
  • Optional tool group number
  • Rest counter
  • Status of rest signal
  • Type of tool life counter (0 : count, 1 : minute)

The unit of the tool life value is either [minute] or [count]. The parameter LTM (Series 15i:7400#3, Series16i/18i/21i, 0i, 30i:6800#2) determines which unit is used. The parameter LTM (30i:6800#2) determines which unit is used.

For M Series, it is possible to specify the tool life counter type (time or count) by G10 command to every tool group.

MTConnect Fanuc Adapter

Universal Fanuc Driver

Fanuc Focas Library CD

Declaration

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

FWLIBAPI short WINAPI cnc_rdtlgrp(unsigned short FlibHndl, long grp_no, short* num, IODBTLGRP *tlgrp);

Arguments

FlibHndl   [ in ]

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

grp_no   [ in ]

Specify the starting group number.

num   [ in/out ]

Pointer to the number of groups to be read. Actual number of groups being read is stored after this function call.

tlgrp   [ out ]

Pointer to the array of the ODBTLGRP structure including the tool group information. The ODBTLGRP structure is as follows.


typedef struct iodbtlgrp {
     long   ntool;       /* number of tool */
     long   nfree;       /* number of free tool */
     long   life;        /* tool life */
     long   count;       /* tool life counter */
     long   use_tool;    /* selected tool use-order number */
     long   opt_grpno;   /* optional tool group number */
     long   life_rest;   /* rest counter */
     short  rest_sig;    /* status of rest signal */
     short  count_type;  /* type of tool life counter */
} ODBTLGRP ;
The following information are stored in "tlgrp" with binary format.
ntool
Number of tool
nfree
Number of free tool
life
Tool life value
count
Tool life counter
use_tool
Selected tool use-order number
opt_grpno
Optional tool group number *Note1)
life_rest
Rest counter *Note1)
rest_sig
Status of rest signal *Note2)
0:rest signal OFF
1:rest signal ON
count_type
Tool life counter type
0:count
1:minute
Note1) It is -1 when Series 15i and without the tool life management B function in Series 16i/18i, 0i-F and 30i.
Note2) It is 0 when Series 15i and without the tool life management B function in Series 16i/18i, 0i-F and 30i.
Note1) It is -1 when without the tool life management B function.
Note2) It is 0 when without the tool life management B function.

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_LENGTH
(2)
Data block length error
The number of tool groups (*num) is 0 or less.
EW_NUMBER
(3)
Data number error
The specification of tool group number (grp_no) is wrong.
EW_NOOPT
(6)
No option
The tool life management function and the extended driver/library function are necessary.

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.

  • Series 15i, 16/18/21/21i, 0i, 30i
  • The tool life management function.
  • Series 16i/18i
  • The tool life management function or the tool life management B function.

And this function is related to the following CNC option.

  • Series 15i

    This function is influenced by 1024/512 pairs of the tool life management.

  • Series 16i/18i/21i

    This function is influenced by 512(M Series)/128(T Series) pairs of the tool life management.

  • Series 0i-F, 30i

    This function is influenced by additional pairs number of the tool life management.

    the tool life management :256 pairs of the tool life management on whole system, both of M and T Series
    additional pairs number of the tool life management:1024 pairs of the tool life management on whole system, both of M and T Series

For HSSB connection,

    The extended driver/library function are 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 and 30i 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
  • 7400#0,#1,#3
  • Series 16i/18i/21i
  • 6800#0,#1,#2
    6802#5 (Optional group number)
  • Series 30i
  • 6800#0,#1,#2
    6802#5 (Optional group number)
    6805#4 (Tool life management B)
    6813
  • Series 0i-A/B/C
  • 6800#0,#1,#2
    8132#0=1 (must be set)
  • Series 0i-D/F
  • 6800#0,#1,#2
    6813
    8132#0=1 (must be set)

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

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


Power Mate i-DX
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.

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https://www.inventcom.net/fanuc-focas-library/toollife/cnc_rdtlgrp

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Modified: 2023-12-05