Download Web Server Module User`s Manual

4 SET-UP AND PROCEDURE BEFORE OPERATION
MELSEC-Q
(8) Automatic network connection setting at start-up
Set whether automatic network connection will be made or not at a start.
Item
Description
No connection to network Network connection/disconnection processing is required when
at start-up.
continuous connection is not available. (Refer to Section 5.4)
Automatic connection to
The Web server module automatically connects to the network at a
network at start-up
start.
POINT
After changing the settings, make sure to click on the "Save" button.
The settings in System setting are updated when the PLC is powered off and then
on, or the CPU module is reset.
REMARK
(1) The following table indicates the default IP address of the Web server module.
( 1) ( 2)
Item
Description
IP address
192.168.3.3
Subnet mask
255.255.255.0
1
When making initial setting, set the IP addresses of the Web server module
and personal computer to the same network address.
2
Prior to shipment, the Web server module is set as indicated below,
including the above default IP address.
• Connecting through LAN or the router.
• Use the default HTTP port number (80).
• Use the default FTP port number (21).
• System name: QJ71WS96
• Do not execute network diagnoses (ping).
• Automatic connection to network at start-up.
(2) NAT is shown below.
Internet
Conversion table
202.200.10.3:80
202.200.10.3:80
Router
192.168.3.3:80
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192.168.3.3:80
The packet addressed to "202.200.10.3:80" is
sent after conversion of the address into
"192.163.3.3:80" by the router.
192.168.3.1:10080
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