Emerson E2 operation manual Tab Key, Enter Key, Keypad

screen, allowing you to change their contents and/or select them to perform other functions like viewing logs/graphs or setting alarm parameters. The E2 includes arrow keys for the user to easily navigate the cursor around each screen. Areas can be accessed for detailed information and certain functions by guiding the cursor with the arrow keys.

The Tab Key

When an E2 screen is split into multiple areas (like the default Main Status screen), the Tab key moves the

cursor to each section of the current screen. The border around each section is highlighted by the cursor so the user will know which section the cursor is on.

The Enter Key

Pressing the key from the Home screen or any application status screen will pop up the Actions Menu. If an option is highlighted when is pressed, that high-

lighted option is selected. Pressing on an applica-

tion summary screen will bring you to the status screen of that application.

Keypad

Key	RX and BX Function	Description
	PREV TAB	Moves backward one
		screen
	NEXT TAB	Moves forward one
		screen
	EDIT	Opens the Edit Menu
		box
	STATUS, OVER-	Opens the Detailed
	RIDE, or LOOK UP	Status screen, Opens
		the Override Update
		screen, or Look Up
		Tables
	SETUP, or	Opens the Setup
	CANCEL	screens, or Cancels
		an operation

Table 12-5- Function Keys for Setup Screens

Key	RX Function	BX Function
	SUCTION GROUP	AHU
	CONDENSERS	ZONES
	STANDARD and CASE	LIGHTING
	CIRCUITS
	SENSOR CONTROL,	SENSORS
	POWER MONITORING
	SETUP, CANCEL	SETUP, CAN-
		CEL
Table 12-6- Function Keys for Status Screens

Key Function

The Help key opens the Help menu

The Alarms key opens the Alarms Advi-

sory Log

The Home key opens the Home screen

The Menu key opens the Main Menu

The Back key moves you back to the

previous screen

Table 12-7- Icon Function Keys

•The Help key opens a pop-up window con- taining 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 General Help menu containing Troubleshooting options. Press the and keys together at any time to open General Help.

•The Alarms key displays the alarm advisory log that shows all the current alarms in the E2.

•When the Home key is pressed from any location, the Home screen opens.

•When the Menu key is pressed from any location, the Main Menu opens.

•The Back key will take you to the previous screen.

Pressing from an application status screen, Home screen, or Input/Output Status screen brings up the

Navigation Operator’s Guide to Using the E2 • 12-7