Mitsubishi Electric MELSEC IQ-R series Reference Manual page 317

Data stored by response data
■File No.
This indicates the registration number of a file. (Page 298 File No.)
■File size
This value indicates the capacity of the current file in number of bytes. (Page 301 File size)
Communication example
Read the existence of a specified file under the following condition.
• Drive name: 1 (RAM area of memory card A)
• File name: ABC12.QPG
■Data communication in ASCII code
(Request data)
Subcommand
(Response data)
File No. File size
■Data communication in binary code
(Request data)
Setting
flag
Subcommand
(Response data)
File No. File size
Keyword Setting flag
Keyword Drive name File name
Drive name File name
Extension Attribute
15 QnACPU DEDICATED COMMANDS
Extension Attribute
15
315
15.3 File Control