Mitsubishi Electric MELSEC iQ-R Series - Page 454

452
APPENDICES APPENDIX
Appendix 1 Read/Write by Device Extension Specification
Data to be specified
■Device code and device number
Specify the devices for indirect specification. (Page 67 Devices)
Indirect specification can be used only for word devices.
When indexing a device number by "Device modification", the values specified by "Device number" will be the offset value.
For the values of device codes, refer to the following section.
Page 70 Device code list
■Device modification
Specify the number of index register when the device number is indirectly specified with index register.
Ex.
Index register (Z0)
Ex.
For long index register (LZ0)
When do not perform index modification, specify the following.
Access target Devices
to be
used
ASCII code Binary code
Device code Device number Device number Fixed
value
MELSEC iQ-R
series module
Index
register
Specify 'Z' and
space with 2-digit
ASCII code.
Specify the device number in decimal (2-
digit ASCII code).
(Specification range: 0 to 24)
Specify in hexadecimal.
(Specification range: 00H to 18H)
48H
Long index
register
Specify 'LZ' with 2-
digit ASCII code.
Specify the device number in decimal (2-
digit ASCII code).
(Specification range: 0 to 12)
Specify in hexadecimal.
(Specification range: 00H to 0CH)
88H
MELSEC-Q/L series
module
Index
register
Specify 'Z' with 1-
digit ASCII code.
Specify the device number in decimal (2-
digit ASCII code).
(Specification range: 0 to 15)
Specify in hexadecimal.
(Specification range: 0 to F)
48H
Subcommand type ASCII code Binary code
For MELSEC-Q/L series
For MELSEC iQ-R series
Subcommand type ASCII code Binary code
For MELSEC iQ-R series
Subcommand type ASCII code Binary code
For MELSEC-Q/L series
For MELSEC iQ-R series
5AH 30H 30H
Z00
00 H 48 H
Z
5AH 20H 30H
0
30H
0
00 H 48 H
Z
5AH4CH 30H
0
30H
0
L
00 H 88 H
0
30H
0
30H 30H
0
00 H 08 H
0
30H
0
30H
0
30H
0
30H
00 H 08 H