Q/QnA Series Serial
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MELSEC iQ-F Series

Device

Bit Address

Word Address

32bits

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*2

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

*1You can use this device only when the format is [QnA Comp. 4C Frame: Format 5].

*2Device for accessing SLMP compatible devices, as well as the intelligent function unit’s buffer memory. The first three digits of the address specifies the intelligent module’s starting I/O number.

NOTE