CNC_RDPARANUM | NCDATA

Description

Declaration

Arguments

typedef struct odbparanum {
    unsigned short para_min ;  /* minimum number of parameter */
    unsigned short para_max ;  /* maximum number of parameter */
    unsigned short total_no ;  /* total number of parameter */
} ODBPARANUM ;

Return

EW_OK is returned on successful completion, otherwise any value except EW_OK is returned.

As for the details, see "Return status of Data window function"

CNC option

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 not related to CNC parameter.

CNC mode

This function can be used in any CNC mode.

Available CNC

Note) 0i-C does not support the HSSB function.

See Also

cnc_rdparam   cnc_wrparam   cnc_rdparar   cnc_wrparas   cnc_rdparam_ext   cnc_rdparainfo