CS/CJ/NJ/NX Series Ethernet/IP
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CJ2 Series

When you use Tags, see Tag Specification.

Device Address Specification

Device

Bit Address

Word Address

32 bit

Remarks

Channel IO Area

0000.00-6143.15

0000-6143

*1 

Internal Auxiliary Relay

W000.00-W511.15

W000-W511

 

Special Auxiliary Relay

A00000.00-A01471.15

A10000.00-A11535.15

A00000-A01471

A10000-A11535

*2 

Hold Relay

H0000.00-H0511.15

H0000-H0511

 

Timer
(Completion Flag)

T0000-T4095

-

*3 

Counter
(Completion Flag)

C0000-C4095

-

*3

Timer (Preset Value)

-

T0000-T4095

 

Counter (Preset Value)

-

C0000-C4095

 

Data Memory

D00000.00-D32767.15

D00000-D32767

*1

EM Area (E0-E18)

E000000.00-E1832767.15

E000000-E1832767

*4 

EM Area
(Current bank)

EM00000.00-EM32767.15

EM00000-EM32767

 

Task Flag Area
(Bit)

TKB000-TKB127

-

*3

Task Flag Area
(Status)

TK000.00-TK127.07

TK000-TK126

*3

Index Registers

-

IR00-IR15

*5 

Data Registers

-

DR00-DR15

*5

*1Data memory addresses D30000-D31599 and Channel IO Area addresses 1500-1899 are used as the area for system settings in the External Device side, do not write data from the Display. Refer to your External Device manual for details.

*2Cannot write to A000-A447 and A960-A11535.

*3Write disabled

*4Up to 25 banks (E0-E18) can be used. One bank is 32768 words. The number of banks differs depending on the CPU unit.

*5Cannot write while in RUN mode.

 

NOTE

 

Tag Specification

Data Type

Bit Address

Word Address

32 bit

Remarks

BOOL

Single Tag

<TAGNAME>

-

-

*1 *2

Array

<TAGNAME>[0] - <TAGNAME>[x-1]

UINT

UINT BCD

INT

CHANNEL

WORD

Single Tag

-

<TAGNAME>

*1 *2

Array

<TAGNAME>[0] - <TAGNAME>[x-1]

UDINT

DINT

UDINT BCD

REAL

DWORD

Single Tag

-

<TAGNAME>

*1 *2

Array

<TAGNAME>[0] - <TAGNAME>[x-1]

STRING

Single Tag

-

<TAGNAME>

*1

ULINT

LINT

ULINT BCD

LWORD

LREAL

Single Tag

-

<TAGNAME>

*1 *2

Array

<TAGNAME>[0] - <TAGNAME>[x-1]

NUMBER

Single Tag Array

-

-

-

Tag specification disabled *3

*1<TAGNAME>: 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"

*2The notation of array size is indicated as follows.
When the array size is represented as [x], the notational range is <TAGNAME>[0]-<TAGNAME>[x-1].

*3NUMBER is a data type to indicate constant so that tags cannot be set at address input.

 

NOTE