8 Servo Drive Management
8.2.3 Parameter Upload/Download Methods
8-8
Perform the following procedure to use the MEM_RD (1D hex) command to upload parameters.
1.
Use the MEM_RD (1D hex) command to specify the following command parameters and read
the data size from the address 8001F000 hex.
Command = MEM_RD (1D hex)
MODE/DATA_TYPE = 13 hex (RAM area, long size: 4 bytes)
SIZE = 0001 hex
ADDRESS = 8001F000 hex
Processing has finished when RCMD is MEM_RD (= 1D hex) and CMD_STAT.CMDRDY is 1.
Note: If an error occurs, perform any necessary error processing and try again.
If an error still occurs, stop the parameter upload operation.
2.
Use the MEM_RD (1D hex) command to read the data from 8001F020 hex to 8001F020 hex +
DATASIZE
×
2 - 4, 4 bytes at a time.
Command = MEM_RD (1D hex)
MODE/DATA_TYPE = 13 hex (RAM area, long size: 4 bytes)
SIZE = 0001 hex
ADDRESS = 8001F020 hex to 8001F020 hex + DATASIZE
×
2 - 4 (The address is incremented by +4
each time.)
Execution of the data read operation has been completed when RCMD = MEM_RD (1D hex) and
CMD_STAT.CMDRDY is 1.
Note: If an error occurs, perform any necessary error processing and try again.
If an error still occurs, stop the parameter upload operation.
3.
Store the data that is read in the memory area of the host controller.
Add the file header, axis name, checksum value, and other data in a file format that is compatible with the
file system on the host controller, then store the file in the file area of the host controller.