Honeywell UDA2182 manual Key Navigation, Function of Keys

Operating the Analyzer

5.3 Key Navigation

Table 5-1 shows each key on the operator interface and defines its function.

Table 5-1 Function of Keys

Key

Display

Hold

Function

•When process values are on display: Use DISPLAY to cycle between PV Displays, PID Loop Displays, Auto Cycle Displays, Pharma Displays, Cation Display, Status Displays and an Event History Display.

•In Setup mode, calibration mode, or calibration edit mode, use DISPLAY to abort current mode and return to the last accessed online display.

•Engages hold of analog and digital values at their current values and any relays assigned to alarm events or control are deactivated.

ATTENTION: This takes precedence over the FAILSAFE function.

Setup	• Selects the configuration main menu when online, in calibration mode, or at a
	calibration submenu.
	• In configuration menu, exits submenu to parent menu. If at configuration main
	menu, selects current online display.
Exit	• In configuration edit mode, aborts editing of current parameter.
	• When online, acknowledges current alarm event to stop the flashing of the
	relay indicator and status message area.
Calibrate	• Selects the calibration main screen when online, in configuration mode or at
	another calibration screen.

•When a Setup configuration menu or configuration edit screen is on display: Use Up/Down keys to highlight a different item.

•In configuration edit mode, either selects the parameter character or

or	numerical digit to change or selects an enumerated parameter value:
	Use Up/Down key to increment the value of the digit at the cursor.
	Increases/decreases the selected parameter value.

	• When in display mode, use up/down keys to adjust the contrast on the screen.
	• In configuration edit mode, selects the character or digit to change.
or	• In calibration mode, selects the next or previous calibration screen.
	• In display mode, selects a single or dual display on a unit with dual input.

• In configuration menu, selects edit mode for selected parameter.

Enter • In configuration edit mode, saves edited parameter selection or value.

•In calibration mode, selects parameters to reset and the next calibration screen.

22 UDA2182 Universal Dual Analyzer Product Manual January 2009