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7.6 File Transfer Function (FTP)
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COMMUNICATION USING BUILT-IN ETHERNET
PORTS OF CPU MODULE
(1) Setting for FTP communication
Setting for communication using the FTP is described below.
(a) Operation on Built-in Ethernet port QCPU side
Set the items on the Built-in Ethernet port tab of PLC parameter in GX Developer
as shown below.
• IP address: Set the CPU IP address
• Enable online change (FTP, MC protocol):
Check this checkbox to enable online change.
• FTP setting: Set the FTP parameters as shown below.
• FTP: Set to "Used".
• Log-in name:
Set the login name for an external device to request file transfer (log in).
• Password:
Set the FTP password for an external device to request file transfer (log in).
To change the password, enter both the old and the new passwords for
confirmation.
• Command input monitoring timer:
Set the monitoring time for command input performed by the CPU module.
When no command is input within the set period of time, the FTP connection
is disconnected. (Setting range : 1 to 32767 ( 500ms)) Set the value so that
the time will be larger than the time required for file transfer.
Figure 7.24 Built-in Ethernet port tab
Figure 7.25 FTP settings screen
