Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 117

■File transfer request (command) devices
Device No. Content details
SD820 Data between the file and built-in memory is synchronized, and a file transfer request is made. The type of data
to be synchronized is set in hexadecimal notation.
Setting value Command
0000H
1000H to
9062H
A000H to
B400H
FFFEH
• The moment that the servo parameter read/write command (1000H to 9062H) and cam file read/write
command (A000H to B400H) used to perform file transfer are set in the "File transmission request
(SD820)", the "File transfer status (SD554)" only changes to the awaiting execution status (-1), and actual
processing is not yet performed. Perform processing by setting the execution command (FFFEH) in the
"File transmission request (SD820)".
• If an axis No. (00H to 40H, 5BH to 62H), SSCNET/H head module RIO axis No., or cam No. (000H to
400H) that has not been set in the system is set, the status returns to awaiting command acceptance (0),
and the "File transfer status (SD554)" does not change to the awaiting execution status (-1).
• If any of the following occur while "File transfer status (SD554)" is being executed (-2), an error occurs, and
file transfer is terminated. (The "File transmission request (SD820)" status changes to awaiting request
acceptance (0).)
• The target file does not exist. (Transferring from file to built-in memory)
• The target file cannot be opened.
• The target file is corrupt.
• The target folder capacity is insufficient. (Transferring from built-in memory to file)
• The content of the servo parameter file is incorrect.
• The cam file content is incorrect.
• The cam open area size is insufficient.
Details
No request This value is set when there is no request.
Servo parameter Specifies the servo parameter target axis No. and target file to be
read/written for file transfer.
reading/writing
H
command
Target axis No. (Axis No.: 1 to 64, RIO axis No.: 601
to 608)
• 00 to 40H: Servo amplifier axis
• 5B to 62H: Sensing module (RIO axis)
*: " 00H " applies to all axes
Read/write target file
• 10: Built-in memory to file (Standard ROM)
• 20: Built-in memory to file (SD memory card)
• 80: File (Standard ROM) to built-in memory
• 90: File (SD memory card) to built-in memory
Cam file Specifies the cam file target cam No. and target file to be
read/written for file transfer.
reading/writing
H
command
Target cam No.(1 to 1024)
Read/write target file
• A: File (Standard ROM) to built-in memory
• B: File (SD memory card) to built-in memory
Execution By specifying a setting value when "File transfer status (SD554)" is
command waiting to be executed (-1) after setting each command value,
processing is executed.
000 to 400H
*: " 000H " applies to all cam files
4 AUXILIARY AND APPLIED FUNCTIONS
Set side
User
(During STOP/during
RUN)
115
4.7 File Transfer Function
4