User guide
4.  IP, gateway, and subnet mask addresses follow standard naming and numbering 
conventions and protocol (nnn.nnn.nnn.nnn). The IP network administrator should 
provide the addresses to be used with this interface. 
Enter the new IP address assigned for the PCS4, the corresponding subnet mask, and 
gateway address, then click Submit. 
The PCS4 takes approximately 2 minutes to store the new settings. After the IP address 
is changed, your computer loses communication with the PCS4 and a screen appears, 
indicating that the page cannot be displayed. 
5.  Close the browser.
6.  After changing the PCS4 IP settings, change your computer TCP/IP settings back to their 
original configuration, and reboot if necessary. You are now able to access the PCS4 
web pages to configure the front panel.
Using the Embedded Web Pages
The PCS4 features an embedded web server, which includes factory set web pages. These 
pages can be replaced with user-designed files, but the default web pages provide many 
basic features for monitoring, configuring, and controlling the PCS4 via a web browser. This 
section provides an overview of the embedded web pages. 
To access the embedded web pages:
1.  Launch a web browser (for example, Internet Explorer
®
) on your connected computer.
2.  On the browser Address line, enter the PCS4 IP address. If a password has been set, the 
Enter Network Password dialog box opens. 
If no password has been set, the PCS4 web page opens, displaying the System Status 
page. Skip steps 3 and 4.
3.  In the User Name field on the password window, enter text of your choice, or leave the 
User Name field blank.
Figure 12.  Password Prompt Window
4.  Enter the administrator password in the Password field, and click OK. The PCS4 web 
page is displayed.
NOTES:  • Passwords must contain 4 to 12 alphanumeric characters. Symbols and 
spaces are not allowed, and the passwords are case sensitive. 
• Administrators have access to all of the web pages and are able to make 
changes to settings. Users can access only the System Status page.
IPL T PCS4 • HTML Configuration and Control 21










