Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 101

■Command
The following commands can be used for accessing.
Item
Type
Device
■Subcommand
Item
When accessing in bit units
When accessing in word units
■Extension specification
Specify the module number.
The values specified in this item turn to the offset value when performing indirect specification of the module number in
"extension specification modification".
Item ASCII code
Module access device Specify the module number in hexadecimal (2 bytes).
U
55
Devices other than the above Specify 0.
0
30
■Extension specification modification
Treat the value specified in "extension specification" as the offset value. Specify the index register or long index register
number when performing indirect specification of the module number with index register or long index register.
• The following value is specified when the access point is a module of the MELSEC iQ-R/iQ-F Series.
Subcommand ASCII code
0083 Specify the number of the index register in decimal (2-digit
0082 ASCII code). (Specification range: 0 to 24)
Z
5AH 20H
0081 Specify the number of the index register in decimal (2-digit
0080 ASCII code). (Specification range: 0 to 24)
Z
5A
Operation
Read Random
Write Random
Subcommand
ASCII code
0 0 8 1
30 30 38 31
H H H
0 0 8 3
30 30 38 33
H H H H
0 0 8 0
30 30 38 30
H H H H
0 0 8 2
30 30 38 32
H H H H
Example
U
55
H H
0 0 0
30 30 30
H H H H
H
Command
0403
1402
Binary code
81H 00H
H
83H 00H
80H 00H
82H 00H
Binary code
Specify the module number in hexadecimal (2 bytes).
001
0 0 1
30 30 31
H H H H H
Specify 0.
00H 00H
Binary code
Specify the number of the index register (Z) in hexadecimal.
(Specification range: 00H to 18H)
H 40H
Specify the number of the index register (Z) in hexadecimal.
(Specification range: 00H to 18H)
H 40H
Appendix 1 Device Memory Extension Specification
Example
001
01 00
H H
APPENDIX
A
99