4 SET-UP AND PROCEDURE BEFORE OPERATION
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1)
When "Use the following FTP port number." is selected, set the FTP
port number in decimal.
1024 to 65535: FTP port number
2)
Consult the network administrator (person who plans the network and
manages the IP address) before setting the FTP port number.
(b)
"Register the above port No. to the router's NAT."
When this setting is valid, the packet sent to the FTP port number ( 1) of
the router's WAN side (Internet side) is transferred to the FTP port number
( 1) of the Web server module. (For NAT, refer to REMARKS (2) in this
section.)
1 Port number set in the FTP server setting. (Refer to (5) (a) in this
section.)
POINT
Changing the default port No. and configuring the IP filter setting (Refer to Section
4.6.6.) is recommended for Internet connection.
(6) System name setting
Set the system name used for the following. (Up to 32 characters)
Title of the standard screen (Title bar of the Web browser)
Name of the e-mail sender
Refer to Appendix 4 (5) for the characters available for the system name.
(7) Network diagnosis setting
Set whether network diagnoses (ping) will be executed or not.
(a)
"Execute network diagnoses (ping)."
When this setting is valid, a Ping packet (1 packet) is sent periodically to
diagnose the network.
When no response is given from the destination within 20 seconds, a retry
is made once. If there is still no response after that, an error is reported.
Network diagnoses are continuously executed during network connection
(while X4 is ON).
When this setting is valid, set the sending interval and destination.
(b)
Sending interval (10 to 3600s)
Set the sending interval of a Ping packet.
When setting, take account of the load on the network.
(c)
Destination
Select the destination of the Ping packet.
1)
Gateway
The Ping packet is sent to the gateway.
When the dial-up connection is established, it is sent to the server of
the Internet service provider.
2)
Following external device
The Ping packet is sent to the specified external device.
As the external device name, set an IP address or host name.
Refer to Appendix 4 (2) for the characters available for the external
device name.
MELSEC-Q
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