Emerson Process Management rosemount 3300 series manual $6,&$7856, $Fwlrq.H\V, Luhfwlrqdo.H\V

Rosemount 3300 Series

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00809-0100-4811, Rev AA October 2002

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Figure C-3. 275 HART Communicator

The keys of the HART Communicator include action keys, function keys, alphanumeric keys, and shift keys.

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As shown in Figure C-3, the action keys are the six blue, white, and black keys located above the alphanumeric keys. The function of each key is described as follows

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Use this key to power the HART Communicator. When the communicator is turned on, it searches for a gauge on the 4–20 mA loop. If a device is not found, the communicator displays the message, “No Device Found. Press OK.”

If a HART-compatible device is found, the communicator displays the Online Menu with device ID and tag.

If a HART-compatible device is found, the communicator displays the Online Menu with device ID and tag.

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Use these keys to move the cursor up, down, left, or right. The right arrow key also selects menu options, and the left arrow key returns to the previous menu.

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