Q/QnA Series Ethernet
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MELSEC iQ-R Series

Device

Bit Address

Word Address

32

bits

Notes

Input Relay

X0000-X2FFF

X0000-X2FF0

*1

Output Relay

Y0000-Y2FFF

Y0000-Y2FF0

*2

Internal Relay

M00000000-M99999999

M00000000-M99999984

Special Relay

SM0000-SM4095

SM0000-SM4080

Latch Relay

L00000-L32767

L00000-L32752

Annunciator

F00000-F32767

F00000-F32752

Edge Relay

V00000-V32767

V00000-V32752

Link Relay

B000000-B9A61FF

B000000-B9A61F0

Special Link Relay

SB000000-SB9A61FF

SB000000-SB9A61F0

Timer (Contact)

TS0000000-TS8993439

------

 

Timer (Coil)

TC0000000-TC8993439

------

 

Retentive Timer (Contact)

SS0000000-SS8993439

------

 

Retentive Timer (Coil)

SC0000000-SC8993439

------

 

Counter (Contact)

CS0000000-CS8993439

------

 

Counter (Coil)

CC0000000-CC8993439

------

 

Timer (Current Value)

------

TN0000000-TN8993439

 

Retentive Timer (Current Value)

------

SN0000000-SN8993439

 

Counter (Current Value)

------

CN0000000-CN8993439

 

Long Counter (Current Value)

------

LCN0000000-LCN4761215

 

Data Register

------

D00000000-D10117631

Special Register

------

SD0000-SD4095

Link Register

------

W000000-W9A61FF

Special Link Register

------

SW000000-SW9A61FF

Module Access Device

------

U000-G00000000-U1FF-G99999999

*3

File Register

------

R00000-R32767

File Register (Block switching is not necessary)

------

ZR00000000-ZR10027007

File Register

(Up to 1042432 points can be used by block switching)

------

0R00000-0R32767

------

1R00000-1R32767

------

2R00000-2R32767

:

:

------

30R00000-30R32767

------

31R00000-31R32767

*1If the CPU is R00CPU/R01CPU/R02CPU, the bit address is "X0000 - X1FFF" and the word address is "X0000 - X1FF0".

*2If the CPU is R00CPU/R01CPU/R02CPU, the bit address is "Y0000 - Y1FFF" and the word address is "Y0000 - Y1FF0".

*3This device enables access of the Buffer Memory of SLMP compatible devices or Intelligent Function Modules. The first 3 digits in the address field specify the start I/O number of the intelligent module.

NOTE