Mitsubishi Electric MELSEC IQ-R series Reference Manual page 328

Data specified by request data
■Command
ASCII code
1 2 0 3
31 32 30 33
H H H H
■Subcommand
Type
Batch write
Writing the identical data (FILL)
■Keyword
Allow/prohibit the access to the file of the target memory. (Page 298 Keyword)
■Setting flag
Data that indicates whether the keyword is registered in the specified drive. (Page 298 Setting flag)
■Drive name
A data to specify the drive in a CPU module of which files are to be managed. (Page 298 Drive name, Drive No.)
■File No.
A data to specify the registration number of files. (Page 298 File No.)
■File name
Character string data of a file name. (Page 299 File name, extension, and attribute)
■Extension
A character string data of extension of a file. (Page 299 File name, extension, and attribute)
■Attribute
A data to specify the file attribute (applicability of data read/write). (Page 299 File name, extension, and attribute)
The attribute assigned by a new file creation, etc. is valid as the attribute of the file to which data is written. When writing data,
handle the attribute as dummy data.
■Offset address
A data which specifies the start address of the range in which data is written to a file. (Page 301 Offset address)
Specify within the following range.
0  Address  (File size - 1)
• Writing data to file of which drive name is '00H' (built-in RAM): Specify with multiples of 4 (0, 4, 8, ... in decimal notation).
• Writing to the file of which drive name is other than '00H': Specify with even number (for decimal data, 0, 2, 4, 6, 8, ...).
■Number of bytes written
Data to specify the number of bytes of data to be written. (Page 302 Number of bytes read, number of bytes written)
Specify within the following range.
0  Number of bytes  960
■Write data
Data to be written to a file. (Page 302 Read data, write data (for batch read and batch write functions))
15 QnACPU DEDICATED COMMANDS
326
15.3 File Control
Binary code
03 12
H H
ASCII code
0 0 0 0
30 30 30 30
H H H H
0 0 0 1
30 30 30 31
H H H H
Binary code
00 00
H H
01 00
H H