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CNC_RDEXECMCODE | NCDATA

Description

Reads specified number of executing or executed M codes, starting from the M code group with specified number.

MTConnect Fanuc Adapter

Universal Fanuc Driver

Fanuc Focas Library CD

Declaration

#include "fwlib32.h"

FWLIBAPI short WINAPI cnc_rdexecmcode(unsigned short FlibHndl, short s_no, short *num, ODBEXEM *buf);

Arguments

FlibHndl   [ in ]

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

s_no   [ in ]

Specify M code group number.

num   [ in / out ]

Pointer to the number of M code groups to be read.
Specify the number of M code groups to be read before function call and actual number of M code groups being read is stored after the function call.

buf   [ out ]

Pointer to the ODBEXEM structure where returned data are stored. The ODBEXEM structure is as follows.

typedef struct odbexem {
    short   grp_no;
    short   mem_no;
    struct{
        long    no;
        short   flag;
    }m_code[5];
    char    m_name[21];
    char    dummy;
} ODBEXEM;
grp_no
M code group number
M code group number is returned.

mem_no
The number of the M codes memorized.
The number of the M codes memorized in the group is returned.

m_code[N].no
M code
The latest five M codes in the group are returned. (N: 0,..,4)

m_code[N].flag
Executed / Executing flag
Flags to indicate whether above M codes in m_code[N].no are executed or executing.
0:executed
1:executing
Executed / Executing flags for latest five M codes in the group are returned. (N: 0,..,4)

m_name
M code name.
The name of the latest M code command in the group is returned. ASCII character string ( max. 20 characters) with trailing NULL code is stored.

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 indication(num) is wrong.
EW_NUMBER
(3)
Data number error
The start number(s_no) is wrong.
EW_NOOPT
(6)
No option
The M code group option 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.

    This function needs the M code group option.

For HSSB connection,

    The extended driver/library function is necessary.

CNC parameter

This function is not related to CNC 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)X X X X H X X X X X X X X X X X X
T (Turning) X X X X H - X X X X X X X X X X X
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.

See Also

cnc_rdrstrmcode  

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https://www.inventcom.net/fanuc-focas-library/ncdata/cnc_rdexecmcode
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Modified: 2018-06-11