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PMC_PRFRDALLCADR | PROFIBUS

Description

Reads the address allocation of the specified slave number.

This function is available at the version 01-07 and 09 or later of the PROFIBUS-DP control software(6557 Series). In the control software in the version 08, the return value becomes EW_VERSION.
This function is unavailable at the 6558 Series.

* Please refer to "PROFIBUS-DP function manual" for details of the PROFIBUS-DP function.

MTConnect Fanuc Adapter

Universal Fanuc Driver

Fanuc Focas Library CD

Declaration

#include "fwlib32.h"

FWLIBAPI short WINAPI pmc_prfrdallcadr(unsigned short FlibHndl, short slave_no, IODBPRFADR *odb) ;

Arguments

FlibHndl   [ in ]

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

slave_no   [ in ]

Specify the slave number to read.

odb   [ out ]

Pointer to the IODBPRFADR structure including the address allocation. The IODBPRFADR structure is as follows.

typedef struct {
    unsigned char  di_size ;
    char           di_type ;
    unsigned short di_addr ;
    short          reserve1;
    unsigned char  do_size ;
    char           do_type ;
    unsigned short do_addr ;
    short          reserve2;
    unsigned char  dgn_size;
    char           dgn_type;
    unsigned short dgn_addr;
} IODBPRFADR ;
di_size
The size of area used as buffer of DI data is stored.
di_type
The kind of the PMC address used as a buffer of the DI data is stored with ASCII CODE.
di_addr
The top number of the PMC address used as a buffer of the DI data is stored.
reserve1
not used
do_size
The size of area used as buffer of DO data is stored.
do_type
The kind of the PMC address used as a buffer of the DO data is stored with ASCII CODE.
do_addr
The top number of the PMC address used as a buffer of the DO data is stored.
reserve2
not used
dgn_size
The size of the area where the diagnosis data is read is stored.
dgn_type
The kind of the PMC address used as an area where the diagnosis data is read is stored with ASCII CODE.
dgn_addr
The top number of the PMC address used as an area where the diagnosis data is read 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_RANGE
(3)
data number error
Slave number(slave_no) is wrong.
EW_NOOPT
(6)
No option
  • The PROFIBUS-DP board(hardware) is necessary.
  • The PROFIBUS-DP control software is necessary.
  • The PROFIBUS-DP master function is necessary.
  • The extended driver/library function is necessary.
  • EW_VERSION
    (-7)
    Version of PROFIBUS-DP control software is wrong.
    This function was called by version 08 of the control software. Exchange the control software besides the version 08.

    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 PROFIBUS-DP master function is necessary.

    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, 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.

    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 X X X X X X X O O O O O O X X
    T (Turning) X O X X X - X X X O O O O O O X X
    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 - - 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

    pmc_prfwrallcadr  

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    https://www.inventcom.net/fanuc-focas-library/profibus/pmc_prfrdallcadr

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    Modified: 2018-06-11