1. Ensure that steps have been taken in order to connect the computer with CAT ET software to the PL522/523
system. Refer to "Connecting a Computer to the PL522/523 System".
2. Click the "Connect" icon or click "File" on the menu bar, then click "Connect" from the pull down menu
selections to establish communication with PL.
3. After the computer has connected to PL522/523 system, click the "Configuration Tool" icon or select the
"Service – Configuration" menu item to view the Configuration screen.
4. Double click the desired parameter or select the desired parameter and click "Change". A dialog box will appear,
along with a scroll-down list, showing all of the possible parameter values.