Mitsubishi Electric MELSEC Q Series User Manual page 213

5 CONNECTING WEB SERVER MODULE TO NETWORK
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(3) Network connection of Web server module
(a) Since "Automatic connection to network at start-up." is set in the automatic
network connection setting at start-up on the "System setting" screen, the
Web server module automatically makes network connection at start-up.
(b) Using GX Developer, confirm the following connection status of the Web
server module to the network with input signals of the buffer memory and
the programmable controller CPU.
1) Module READY (X0) is on.
2) Network connection status (X4) is on.
3) IP address and subnet mask storage areas in the network connection
status area
 IP address (buffer memory: 55 to 56)
 Subnet mask (buffer memory: 57 to 58)
(c) When connection to the network fails, connection error (X19) turns on and
an error code is stored into the connection error code area (buffer memory:
30).
Take corrective measures according to the troubleshooting.
POINT
In the network connection status area (buffer memory: 28 to 69), the current
network connection status of the Web server module can be confirmed.
(4) Receiving the account notification by the personal computer
By the address notification setting, the URL of the Web server module is sent by
e-mail to the destination e-mail address.
(Example) In the case of Microsoft Outlook Express 5.5
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MELSEC-Q
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