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MELSEC-Q
5 WHEN USING FILE TRANSFER FUNCTIONS (FTP SERVER)
5.4 Procedure and Required Processing on the External Device Side (FTP Client)
This section explains the procedure and required processing on the external device
side for using the FTP server function of the Ethernet module.
In the explanation, the FTP operation commands and input formats used for the
applicable operations are shown.
(<ret> indicates input using the CR, Enter, or Return key.)
Procedure on the external device side (FTP client)
Start
Log-in to the Ethernet module
Is the connection to
be used subject to the remote
password check?
Remote password unlock processing
Data communication
Remote password lock processing
End
YES
NO
YES
NO
· · · · (1) Check the initial processing of the Ethernet module
· · · · (3) Remote password unlock processing
· · · · (4) Various operation of the FTP
· · · · (5) Remote password lock processing
· · · · (6) Disconnect a connection with the FTP server
· · · · (2) Log-in to the Ethernet module
Is the connection to
be used subject to the remote
password check?
FTP transfer operation procedure
(1) Checking the initial processing of the Ethernet module
Make sure that the Ethernet module's initial processing has normally completed
by checking the LED display/input signal of the Ethernet module.
• LED display: The [INIT] LED on the front of the Ethernet module flashes.
• I/O signal: The initial normal completion signal (X19) turns on.
Содержание QJ71E71-100 Series
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