CNC_RDOPMSG3 | MISC

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

Pointer to the OPMSG3 structure including the operator's message. The OPMSG3 structure is as follows.

typedef struct opmsg3 {
     short  datano ;         /* Number of operator's message */
     short  type ;           /* Kind of operator's message */
     short  char_num ;       /* Message length */
     char   data[MSG_SIZE] ; /* Operator's message strings */
} OPMSG3;                    /* MSG_SIZE : Message length */

datano

The number of operator's message is stored.

Judge the existence of the operator's message by message number of datano. (When the datano is -1, the operator's message does not exist).

• message exists

Series 15/15i

0~999

Series 16/18/21, 16i/18i/21i, 0i-A/B/C, Power Mate i

number exist : 2000 to 2099

number does not exist : 2100 to 2999

Series 30i, 0i-D/F, PMi-A

* In case of Parameter No.6301#1=0

number exist : 2000 to 2099

number does not exist : 2100 to 2999

* In case of Parameter No.6301#1=1

number exist : 0 - 99

number does not exist : 100 - 4095

• message does not exist

-1

type

Kind of operator's message is stored.

0 to 3	:	1st to 4th message
4	:	macro message
5 to 16	:	5th to 16th message(30i, 0i-D/F, PMi-A only)

char_num

The operator's message length is stored. The '\0' at the end of strings is included in the length.

data

The operator's message strings are stored. The '\0' is set at the end of strings.

The message is acquired in the following character-codes.

English	:	ASCII
Japanese	:	Shift-JIS
Simplified Chinese	:	Shift-JIS
Traditional Chinese	:	GB2312
Korean	:	Code Page 949
Cyrillic	:	Code Page 1251
Turkish	:	Code Page 1254
Others European	:	Western Europe

Note1) In CNC except Series 30i, 0i-D/F and PMi-A, messages except English and Japanese cannot be correctly acquired.

Note2) Korean cannot be correctly acquired with FOCAS2/Ethernet.(Except 30i-B, 0i-D/F and PMi-A)