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There  are  two  means  of  editing  parameters,  directly  or  using  the  menu 
system. Each is now described. 
Using the Menu System 
The  menu system has been designed to  make the changing of parameters 
very simple. There are two levels of menu: Main Menu and Sub Menu. 
On the display there is a line of text that displays the menu system. Pressing 
the arrow keys scrolls the display between the top-level menu items, (as the 
example shown below, starting at Quick Setup). 
 
 
As you press the cursor keys to scroll left and right between these, you can 
press ENTER at any time, to select the desired menu heading, and take you 
to the sub-menu.  
Each of these options, along with their sub-menus, are described later in this 
manual.  When  you  move  down  into  the  sub-menu,  you  can  scroll  round 
using  the  arrow  keys,  press  E NTER  to  go  to  the  required  section  of 
parameters. 
Once you have reached the relevant section, scroll through the parameters, 
and  enter  the  necessary  information.  To  enter  the  information,  use  the 
numeric  keys  and  then  press  ENTER,  you  will  then  see  the  message 
“Saved!”  If  you  press  CAN CEL,  then  the  change  you  made  will  not  be 
saved, and the message “Unchanged!!” will be displayed. 
When you have finished, press CANCEL to go back to the previous level. 
When you have reached the top level, then the FlowCERT LITE will ask for 
confirmation before allowing you to go back into run mode. This is done by 
pressing ENTER at the display prompt.