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PMC_PRFWRDIDO | PROFIBUS

Description

Writes the DI/DO address data allocated in the slot of each slave station.
When the parameters are changed, the restart of CNC is required for putting the change into effect.
This function is only for 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_prfwrdido(unsigned short FlibHndl, short idx, IODBDIDO *idb) ;

Arguments

FlibHndl   [ in ]

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

idx   [ in ]

Specify the index number for DI/DO address data. (0 - 47)
When "-1" is specified, slave_no and slot_no in the IODBDIDO structure are effective. (When the data of specified slave_no and slot_no exist, the following data is updated.)

idb   [ in ]

Pointer to the IODBDIDO structure including the DI/DO address data.
The IODBDIDO structure is as follows.

typedef struct {
    short          slave_no ;
    short          slot_no ;
    unsigned char  di_size ;
    char           di_type ;
    unsigned short di_addr ;
    unsigned char  do_size ;
    char           do_type ;
    unsigned short do_addr ;
    short          shift;
    unsigned char  module_dlen ;
    char           module_data[128] ;
} IODBDIDO ;
slave_no
Specify the slave station number of the DP-Slave. (0-125) (It is effective at only idx=-1.)
slot_no
Specify the slot number. (0-23) (It is effective at only idx=-1.)
di_size
Specify the size of area used as buffer for DI data. (0-244)
di_type
Specify the kind of the PMC address used as a buffer for the DI data with ASCII CODE.
di_addr
Specify the top number of the PMC address used as a buffer for the DI data.
When you want to initialize this data, please set "0xFFFF".
do_size
Specify the size of area used as buffer for DO data. (0-244)
do_type
Specify the kind of the PMC address used as a buffer for the DO data with ASCII CODE.
do_addr
Specify the top number of the PMC address used as a buffer for the DO data.
When you want to initialize this data, please set "0xFFFF".
shift
Sets the data that indicates if the area whose size is specified by "module_dlen" is newly allocated.
1 (ON) :allocated
0 (OFF):not allocated
module_dlen
Specify the data length of "Module" keyword in GSD file. (0 - 128)
* Further, as for one slave, the total of every module size should be within 128 bytes.
module_data
Sets the data for "Module" keyword in GSD file.
The data of the number of bytes returned to above-mentioned module_dlen is effective.

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
Index number(idx) is wrong.
When "idx=-1" is specified, if idb->slave_no or idb->slot_no is wrong, this error occurs.
EW_DATA
(5)
Data error
The specification of the address allocation is wrong.
In order to get more information for this err_no return value, execute pmc_getdtailerr function.
The following details status will be set onto the member, err_no of ODBPMCERR structure.
3:di_size is wrong.
4:di_type is wrong.
5:di_addr is wrong.
6:do_size is wrong.
7:do_type is wrong.
8:do_addr is wrong.
9:shift is wrong.
10:module_dlen 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.
  • 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_prfrddido  

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    https://www.inventcom.net/fanuc-focas-library/profibus/pmc_prfwrdido
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    Modified: 2018-06-11