Appendix 5
The following table lists the access codes and attribute code that are set when accessing the remote head module by using
the RIRD or RIWT instruction of the master/local module.
*1
Device description
Name
Input
X
Output
Y
Link register
W
Link special relay
SB
Link special register
SW
Special relay
SM
Special register
SD
*1 Devices not listed in the table cannot be accessed. To access a bit device, specify 0 or a multiple of 16.
Access Code and Attribute Code
Device type
Unit
Bit
Word
Hexadecimal
Hexadecimal
Hexadecimal
Hexadecimal
Hexadecimal
Decimal
Decimal
Access code
Attribute code
01H
05H
02H
24H
63H
64H
43H
44H
Appendix 5 Access Code and Attribute Code
A
APPX
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