Fluid Components International GF90_GF92 - Manual (Page 33)

Doc. No. 06EN003229 Rev. H 29 GF Series Flow Meter Models GF90/GF92
FLUID COMPONENTS INTERNATIONAL LLC http://www.fluidcomponents.com
1 2 3 Y N
4 5 6 _ .
7 8 9 P
ENTR 0 # HOME UP
•
← ← ← ← ←
Table 4. Key Assignments for the Key Pad
See Table 4 for key pad assignments. At any time, the HOME key can be pressed and the main menu
will display. HOME can be used to escape from most routines, restart a progression into the menu
structure, or quickly change from one area of the menu to another.
When (N)ext is displayed on the prompt line, more than two menu selections are available. Press N to
scroll through all the selections.
The UP key, will back-out of a menu level. The menu moves back one level each time the UP key is
pressed. The UP key only functions when UP is displayed on the prompt line.
To make a selection, press the numeric key associated with the desired menu selection. The selection
does not have to be displayed, but it must be one of the available selections.
Figure 19. Key Pad
Menu Control
The prompt line displays appropriate key strokes for that menu level. If a key is pressed that is not
valid for that menu, Invalid Response will flash briefly across the prompt line. The key pad layout is
shown in Figure 19.
KEY KEY NAME ACTION
0-9 Numeric
Selects options and enters
numbers
Y Yes Enter a yes response
N No or (N)ext
Enter a no response or scrolls
to the next screen
- Minus Enter a minus sign
Decimal Point Enter a decimal point
Back Space Moves cursor back one space
P (P)rv or Previous Scrolls to the previous screen
ENTR Enter
Enters a numeric value or
response
HOME Home
Returns to the Main Menu or
escapes from routines
UP Up
Move current menu up one
level
Every path through the menu will eventually cause control to pass from the menu structure to a routine
that performs a task such as change a parameter value, initiate a test, or calibrate the system hardware.
When the system is operating outside the menu structure, there are subtle differences in the user
interface. For example, the UP key may have no affect or the prompt line won't appear.
Menu Organization
The menu structure is divided into 8 major groups. The first menu option places the flow transmitter's
display into the Normal Display mode. When the system is in this mode, flow and temperature
measurements are displayed. While in the Normal Display mode, pressing any key will cause the main
menu to display. Figure 20 shows the entire menu structure.
Menu selections two through eight allow the configuration of the flowmeter to be checked and
manipulated. Table 5 summarizes the functions contained in each menu group.