Mitsubishi Electric MELSEC Q Series User Manual page 159

4 SET-UP AND PROCEDURE BEFORE OPERATION
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(b) When "Use the following DNS server address." has been selected, set the
IP address of the DNS server in decimal number.
Up to two DNS servers can be registered for a web server module.
When obtaining the IP address from the domain name, retrieve it from the
DNS server of the DNS server address 1.
(c) Make the DNS server setting after consulting the network administrator
(person who in charge of network planning, IP address management, etc.).
POINT
The DNS server setting is required when the SMTP server or FTP server is set with
the domain name.
When "Connecting through LAN or the router." has been selected for the Network
type setting, DNS server address cannot be obtained automatically.
(4) Web server setting
Set the HTTP port number for the Web server module.
(a) Select the HTTP port number for the Web server module.
Item
Use the default HTTP port
number (80).
Use the following HTTP
port number
1) When "Use the following HTTP port number." has been selected, set
the HTTP port number in decimal number.
 1024 to 65535: HTTP port number
2) Set the HTTP port number after consulting the network administrator
(person in charge of network planning, IP address management, etc.).
(b) "Register the above port No. to the router's NAT."
When this setting is valid, the packet sent to the HTTP port number ( 1) of
the router's WAN side (Internet side) is transferred to the HTTP port
number ( 1) of the Web server module. (For NAT, refer to REMARKS (2)
in this section.)
1 Port number set in the Web server setting. (Refer to the above (a).)
POINT
Changing the default port No. and configuring the IP filter setting (Refer to Section
4.6.6.) is recommended for Internet connection.
(5) FTP server setting
Set the FTP port number of the Web server module.
(a) Select the FTP port number used for the Web server module.
Item
Use the default FTP port
number (21).
Use the following FTP
port number.
Select this item when using the HTTP port number (80).
Select this item when using the specified HTTP port number.
Select this item when using the FTP port number (21).
Select this item when using the specified FTP port number.
MELSEC-Q
Description
Description
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