F3200 Operator's Manual Document No: LT0119
General Display & Keypad Operation
Page 4-4 29 July 2002 Issue 2.04
4.2 LCD BASE DISPLAY & MENU STRUCTURE
4.2.1 GENERAL
The menu structure of the F3200 takes the form of an inverted tree, with a display screen
for every branch. Each screen provides either the status being searched for, a message,
or a menu of options.
Options are normally presented with numbers, and the desired choice is made by
pressing the appropriate digit (0 to 9), or by pressing a specific control key e.g. "ACK"
(Acknowledge), "RESET", "ALARM TEST", etc. Each choice takes the display down a
level in the menu tree.
Generally, control functions are selected as just described and result in a message
requesting operator confirmation for the function. For example: "Press ACK to reset
zone".
Pressing "ACK" then initiates the function.
The "CLEAR ESC" (Escape) key is used to return up levels in the menu tree. To get
from a function or status message in one branch of the tree to a function or status
message in another branch of the tree, generally "CLEAR ESC" must be repeatedly
pressed until the menu option gives the choice of the two branches.
If "CLEAR ESC" is pressed enough times, the display returns to the trunk of the tree with
one of two screens being displayed. These two screens are termed the base display.
FIG 4.2.1
MENU STRUCTURE
4.2.2 BASE DISPLAY
When the system is normal (no faults, alarms, isolates) then the base display has the
site name on the top line, with software version, date and time on the bottom line. For
example:
LISBORN DAIRY FACTORY
F3200 V2.09 23/12/97 2:09:36
BASE DISPLAY
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