Q/QnA Series Ethernet
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MELSEC iQ-F Series

Device

Bit Address

Word Address

32

bits

Notes

Input Relay

X0000-X1777

X0000-X1760

Output Relay

Y0000-Y1777

Y0000-Y1760

Internal Relay

M00000-M32767

M00000-M32752

Special Relay

SM0000-SM9999

SM0000-SM9984

Latch Relay

L00000-L32767

L00000-L32752

Annunciator

F00000-F32767

F00000-F32752

Step Relay

S0000-S4095

S0000-S4080

Link Relay

B0000-B7FFF

B0000-B7FF0

Special Link Relay

SB0000-SB7FFF

SB0000-SB7FF0

Timer (Contact)

TS0000-TS1023

------

 

Timer (Coil)

TC0000-TC1023

------

 

Retentive Timer (Contact)

SS0000-SS1023

------

 

Retentive Timer (Coil)

SC0000-SC1023

------

 

Counter (Contact)

CS0000-CS1023

------

 

Counter (Coil)

CC0000-CC1023

------

 

Long Counter (Contact)

LCS0000-LCS1023

------

*1

Long Counter (Coil)

LCC0000-LCC1023

------

 *1

Timer (Current Value)

------

TN0000-TN1023

 

Retentive Timer (Current Value)

------

SN0000-SN1023

 

Counter (Current Value)

------

CN0000-CN1023

 

Long Counter (Current Value)

------

LCN0000-LCN1023

 *1

Data Register

------

D0000-D7999

Special Register

------

SD00000-SD11999

Link Register

------

W0000-W7FFF

Special Link Register

------

SW0000-SW7FFF

Module Access Device

------

U000-G00000-U1FF-G65535

 *2

File Register

------

R00000-R32767

*1This device can only be used if the Communication Data Code is Binary.

*2This 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