KEPCO KLP 10-150-1.2K, Руководство пользователя

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KLP031308
3-23
3.3.6.4 LAN CONFIGURATION USING WEB INTERFACE [-1.2K MODELS ONLY]
Click on CONFIGURE LAN at the left to view the LAN Configuration page (Figure 3-6). The
parameters that can be configured from this page are Host Name (DHCP), Description, IP
Address, Subnet Mask address, Default Gateway Address, and DNS Server Address. Separate
checkboxes allow enabling of DHCP, AUTOIP and PING. Descriptions of these terms can be
viewed by clicking the HELP box at the left. If a fault condition exists, an alert window indicates
the type of fault. Click OK to close the window; the SUBMIT button is disabled until the fault is
corrected.
There are three passwords shown on this page which control access to the web pages only (not
to be confused with the unit password (see PAR. 3.2.5) which is needed for calibration, chang-
ing virtual model, etc.).
NOTE: In cases where multiple users are expected to have access to the units, it is recom-
mended that password access be used to restrict control of the unit to one user (func-
tioning as a bus controller), while allowing other users viewing access. Allowing
multiple users to issue commands to a single unit can cause unpredictable results and
may cause the unit to lock up.
• The OPERATE INSTRUMENT password restricts the ability to view the OPERATE
INSTRUMENT page.
• The CONFIGURE INSTRUMENT password restricts the ability to change some
INSTRUMENT configuration parameters shown on the CONFIGURE INSTRUMENT
page.
• The CONFIGURE LAN password restricts the ability to change the LAN configuration
parameters shown on the CONFIGURE LAN page (Figure 3-6.)
The factory default is that passwords are not needed to access password-protected areas and
none of the three passwords have been established. To set a password for the first time, leave
the CURRENT field blank, enter the new password in the NEW and REPEAT fields, then click
SUBMIT. Subsequent changes require the current password to be entered in the CURRENT
field. If a password is lost or forgotten, the factory default state (no password required) can be
restored from the front panel using the LAN Reset function (see PAR. 3.2.12).
To change a parameter, enter the correct data and click the appropriate checkboxes, then click
SUBMIT. If the data is not entered within 20 seconds after the last keystroke, the data will revert
to the previous value. If the LAN CONFIGURATION password was set, you will be prompted to
enter the password before the changes are accepted.
When SUBMIT is clicked after new IP address information is entered, the front panel LAN indi-
cator blinks rapidly while the unit validates the IP address. If the address is valid, the browser
returns to the INSTRUMENT DESCRIPTION page. If the address entered is already in use, the
following note appears towards the top of the page:
NOTE: IP Address is in use.
Click CONFIGURE LAN and choose another IP to correct.
An IP address that is not already in use must be entered and submitted, otherwise the browser
will lock, requiring the browser to be closed and reopened.