Configuring Settings from the Web User Interface
To close the unit’s Web port
1. In the Web user interface, click [Web Port Close].
2. Click OK.
Note
• The Web port of the unit will be closed automatically in the following conditions:
– The port close timer configured through the Web user interface expires (® see [Port Close
Timer] in 4.4.4.1 Web Server Settings).
– 3 consecutive unsuccessful login attempts occur.
• The Web port can be set to stay open continuously, through Configuration file programming (® see
"HTTPD_PORTOPEN_AUTO" in 5.4.4 HTTP Settings). However, please recognize the possibility of
unauthorized access to the unit by doing so.
Access Levels (IDs and Passwords)
2 accounts with different access privileges are provided for accessing the Web user interface: User and
Administrator. Each account has its own ID and password, which are required to log in to the Web user
interface.
Account Target User
ID
(default)
Password
(default)
Password Restrictions
User End users user -blank-
(NULL)
• When logged in as User, you can
change the password for the
User account (® see
4.4.3 Change User Password).
• The password can consist of 6 to
16 ASCII characters
(case-sensitive) (® see
Entering Characters in
1.1.6.4 Accessing the Web
User Interface).
Administrator Network
administrators,
etc.
admin adminpass
• When logged in as Administrator,
you can change the password for
both the User and Administrator
accounts (® see
4.4.2 Administrator
Password).
• The password can consist of 6 to
16 ASCII characters
(case-sensitive) (® see
Entering Characters in
1.1.6.4 Accessing the Web
User Interface).
Notice
• Only one account can be logged in to the Web user interface at a time. If you try to access the Web
user interface while someone is logged in, you will be denied access.
• You cannot log in to the Web user interface even under the same account as someone who is already
logged in.
• The user password is required to change the settings.
Document Version 2011-06 Administrator Guide 21
1.1.6 Web User Interface Programming