Mitsubishi MELSEC-Q Series User Manual page 35

1 OVERVIEW
Programmable
controller CPU
Program
Programmable
controller CPU
Program
Programmable
controller CPU
1 - 7
(8) Read/Write of file by FTP (FTP function)
(a) FTP client function
1) FTPPUT instruction
The tag data/logging data/user data file stored in the Web server
module can be written to an external device (FTP server).
Web server module
(FTP client)
Tag
[ZP.FTPPUT ]
Logging
2) FTPGET instruction
The user data file stored in the external device (FTP server) can be
read to the Web server module.
Web server module
(FTP client)
User data
[ZP.FTPGET ]
(b) FTP server function
The files stored in the Web server module can be read/written from the
external device (FTP server).
Web server module
(FTP server)
Logging
Event history
User data
Write (Upload)
User data
Read (Download)
Read (Download)
User HTML
Write (Upload)
Setting data
MELSEC-Q
External device
(FTP server)
Tag
Logging User data
External device
(FTP server)
User data
External device
(FTP client)
Logging
User HTML
Event history
Setting data
User data
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