User data, User's manual – Toshiba T2N User Manual

Page 164

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3.User Data

User's manual

151

The following Table shows the types of registers and devices and their
address ranges. Their functions and methods of use are described in
Section 3.2.

In the T2N, 1 word is treated as equal to 16 bits, and the number of
registers is counted in word units.

NOTE

Function Type

Type Code

Address Range

Quantity

Expression

Example

Input register

XW

000~127

Total 128 words

XW001

Output register

YW

YW034

Direct input
register

IW

IW001

Direct output
register

OW

OW034

Input device

X

0000~127F

Total 2048 points

X001A

Output device

Y

Y0348

Direct input device

I

I0012

Direct output
device

O

O0340

Auxiliary register

RW

000~255

256 words

RW100

Auxiliary device

R

0000~255F

4096 points

R1001

Special register

SW

000~255

256 words

SW014

Special device

S

0000~255F

4096 points

S0140

Timer register

T

000~511

512 words

T030

Timer device

T.

000~511

512 points

T.030

Counter register

C

000~511

512 words

C199

Counter device

C.

000~511

512 points

C.199

Data register

D

0000~8191

8192 words

D4055

Link register

W

0000~2047

2048 words

W0200

Link device

Z

0000~999F

16000 points

Z2001

Link relay register

LW

0000~255

256 words

LW123

Link relay

L

0000~255F

4096 points

L123F

File register

F

0000~1023

1024 words

F0500

Index register

I

None

1 word

I

J

None

1 word

J

K

None

1 word

K

Expanded
File register

-

accessing
by XFER instraction

24576 words

-

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