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APPENDICES
Appendix 4 Special Registers
SD820 File transmission
request (command)
Read/write target data
specification
Synchronizes the data in the file and the built-in memory, and requests
file transfer. The type of data to be synchronized is set in hexadecimal
notation.
H0000: No request
H1000 to H9062: Servo parameter read/write command
HA000 to HB400: Cam file read/write command
HFFFE: Execution command
U
No. Name Data stored Details Set by
(setting
timing)
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
H
Target cam No.(1 to 1024)
000 to 400H
*: "000H" applies to all cam files
H
Read/write target file
• A: File (standard ROM) to built-in memory
• B: file (SD memory card) to built-in memory
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