Data Logging File Transfer Function - Mitsubishi MELSEC Q series User Manual

7.4

Data Logging File Transfer Function

Remark
Before using the function with the LCPU, check the versions of the CPU module and configuration tool used. ( Page
190, Appendix 2)
This function supports the client function of the FTP (File Transfer Protocol), a protocol for file transfer with external
devices. By using the data logging file transfer function, the CPU module serves as an FTP client, and data logging
files in SD memory cards can be transferred to the FTP server. Since data logging files can be managed by one FTP
server, data management and maintenance work can be reduced.
SD memory card
The data logging file transfer function requires an FTP server. For details on the server, refer to the manual for the server
used.
82
FTP server
Ethernet
QnUDVCPU
LOG01_
00000026
.csv
Data logging
file
SD memory card
LOG01_ LOG02_
00000001 00000001
.csv .csv
QnUDVCPU
LOG03_
LOG02_
00000026
00000026
.csv .csv
Data logging Data logging
file
SD memory card
LOG03_
00000001
.csv
LCPU
file