Honeywell VRX180 user manual Button functions, Button Functions, Online Maint

Programming and Operating Concepts

3.5 Button functions

In all modes, the instrument is operated by using the front panel buttons to view and select items from menus and displays. Table 3-1 describes each panel button and its functions.

Table 3-1 Button Functions

Symbol	Name		Function		Operating mode in which
					function applies
					Program		Online	Maint
	Menu	•	Accesses Online Mode Menu from			#
			online primary display.
		•	Backs cursor out of a menu to next	#		#		#
			higher menu level. Use when finished
			looking at or changing menu items.
		•	If changes were made and you are	#		#		#
			prompted to PRESS ENTER TO SAVE,
			press to exit menu without saving
			changes.
	Up Arrow/	•	Moves cursor up a menu or list of	#		#		#
	Previous		choices.
		• Immediately after selecting a menu item		#				#
			to change, repeatedly scrolls through
			NONE or OFF, PARM(parameters), 0-9
			(of most significant digit of a number),
			minus sign (-). Once you move the
			cursor off a number's most significant
			digit, then only 0-9 are choices. You can
			change a number to a parameter,
			NONE, or OFF only while the cursor is
			initially on the most significant digit.
		•	When selecting most significant digit of			#
			a number, scrolls through 0-9, minus
			sign, and OFF or NONE (if available).
			For other digits, scrolls through 0-9.
		•	When entering a label such as a	#
			DESCRIPTOR or TAG, scrolls through
			A-Z, 0-9, period (.), hyphen (-), slash (/),
			plus (+), asterisk (*), blank ( ).
		•	In loop display, increases loop's			#
			setpoint value (loop must be in Auto
			mode).

•In loop display, increases loop's output

(loop must be in Manual mode).	#
• Scrolls a trend forward in time.	#

Video Recorder – User Manual 41