To use on-line help from any screen in the E2 front panel interface, simply press the E2’s permanent Help

key. This opens a pop-up window containing either information about the screen or menu you are currently on, or information about the input, output, or setpoint you have highlighted with the cursor (if available). After the Help key has been pressed, will open the Gen- eral Help menu containing Troubleshooting options.

1.7Software Licensing

Some applications in the E2 are available only when activated with a unique license key that is obtained through Retail Solutions. Software licensing (see Section 10.15, License Management) allows the user to activate certain features in the E2, such as Web Services and third- party controllers. Call your Retail Solutions sales repre- sentative at 770-425-2724for more information about software licensing.

1-8 E2 RX/BX/CX I&O Manual

026-1610 Rev 13 14-SEP-2011

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Emerson E2 operation manual Software Licensing