CS/CJ/NJ/NX Series Ethernet/IP
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NX1P / NX1 / NX7 Series (Tag Specification)

Data Type

Bit Address

Word Address

32 bit

Remarks

BOOL

Single Tag

<TAGNAME>

-

-

*1 *2 *5

1D Array

<TAGNAME>[xl] - <TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl] - <TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl] - <TAGNAME>[xh,yh,zh]

BYTE

SINT

USINT

Single Tag

-

<TAGNAME>

 

*1 *2 *5

1D Array

<TAGNAME>[xl] - <TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl] - <TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

INT

Single Tag

-

<TAGNAME>

 

*1 *2 *5

1D Array

<TAGNAME>[xl]-
<TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl]-
<TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

UINT

WORD

Single Tag

-

<TAGNAME>

*1 *2 *5

1D Array

<TAGNAME>[xl]-
<TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl]-
<TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

REAL

Single Tag

-

<TAGNAME>

-

*1 *2 *5

1D Array

<TAGNAME>[xl]-
<TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl]-
<TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

DINT

UDINT

DWORD

Single Tag

-

<TAGNAME>

-

*1 *2 *5

1D Array

<TAGNAME>[xl]-
<TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl]-
<TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

STRING

Single Tag

-

<TAGNAME>

-

*1*4

ULINT

LINT

ULINT BCD

LWORD

LREAL

Single Tag

-

<TAGNAME>

*1 *2 *5

1D Array

<TAGNAME>[xl]-
<TAGNAME>[xh]

2D Array

<TAGNAME>[xl,yl]-
<TAGNAME>[xh,yh]

3D Array

<TAGNAME>[xl,yl,zl]-
<TAGNAME>[xh,yh,zh]

*1<TAGNAME>: The Tag Name includes the structure name if structure is required. The maximum number of characters for a Tag Name is 255 including delimiters and element number.

Ex.)      BOOL type single tag:   "BOOLTAG"
      BOOL array element:   "BOOLARRAY[5]"
      INT type single tag:   "INTTAG"
      WORD type bit address:   "WORDTAG.15"
      DINT type bit address:   "DINTTAG.31"
      STRING type word address   "STRINGTAG"

It is possible to use alphanumeric characters (upper and lower case) as well as underscore for both Tag Names and Element Names.

*2Array: Number of array element is included in the controller tag information. When the element number starts from 0, maximum element number is [Element Number-1].

INTARRAY INT[256,256] can be used in the range of INTARRAY[0-255,0-255].

Array's maximum element number is 65535 including 2D or 3D.

1D Array EX: ARRAY[65535](INT) Element number: 65535

2D Array EX: ARRAY[2,32767](BOOL) Element number: 65534

3D Array EX: ARRAY[1,1,16383](DINT) Element number: 65532

*4STRING: Available to define only 1 dimension. Maximum number of characters is 1986 half size characters.

*5The number of elements for each dimension is shown from "l" (the first number of the elements) to "h" (the last number of elements).

 

NOTE