Справочник Пользователя для Mitsubishi Electronics FX5

21  DEVICES
21.1  List of Devices

This chapter explains devices.

A list of devices is provided below.

Specify code of timer/retentive timer/counter/long counter by T/ST/C/LC if type is determined like instruction 
when specifying device. If type is not determined, specify by code from among contact, coil or current value 
according to type. Current value can however also be specified by T/ST/C/LC.

User device

Bit

Input

X

Octal

Bit

Output

Y

Octal

Bit

Internal relay

M

Decimal

Bit

Latch relay

L

Decimal

Bit

Link relay

B

Hexadecimal 
number

Bit

Annunciator

F

Decimal

Bit

Link special relay

SB

Hexadecimal 
number

Bit

Step relay

S

Decimal

Bit/word

Timer

T (Contact: TS, Coil: TC, Current value: TN)

Decimal

Bit/word

Retentive timer

ST (Contact: STS, Coil: STC, Current value: STN)

Decimal

Bit/word

Counter

C (Contact: CS, Coil: CC, Current value: CN)

Decimal

Bit/Double word

Long counter

LC (Contact: LCS, Coil: LCC, Current value: LCN)

Decimal

Word

Data register

D

Decimal

Word

Link register

W

Hexadecimal 
number

Word

Link special register

SW

Hexadecimal 
number

System device

Bit

Special relay

SM

Decimal

Word

Special register

SD

Decimal

Module access device 
(U\G)

Word

Module access device

G

Decimal

Index register

Word

Index register

Z

Decimal

Double word

Long index register

LZ

Decimal

File registers

Word

File registers

R

Decimal

Nesting



Nesting

N

Decimal

Pointer



Pointer

P

Decimal



Interrupt pointer

I

Decimal

Constant



Decimal constant

K

Decimal



Hexadecimal constant

H

Hexadecimal 
number



Real constant

E





Character string constant



