Appendix 8 Access Code And Attribute Code - Mitsubishi Electric MELSEC L Series User Manual

Appendix 8
The following table lists the access codes and attribute code that are set when accessing the head module by using
the RIRD or RIWT instruction of the master/local module.
Input
Output
Link register
Link special relay
Link special register
Special relay
Special register
*1
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Access Code and Attribute Code
*1
Name
Device
X
Y
W
SB
SW
SM
SD
Devices not listed in the table cannot be accessed.
To access a bit device, specify 0 or a multiple of 16.
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Device type
Unit
Bit Word
 Hexadecimal

Hexadecimal

Hexadecimal

Hexadecimal

Hexadecimal

Decimal

Decimal
Access code Attribute code
01H
02H
24H
63H 05H
64H
43H
44H