4210 Flow Meter
Section 2 Programming
2-2
Following is a typical programming display on the flow meter:
(One of the items in the second line will be flashing. The item
flashing is the selection currently held in memory.).
Following is a typical display providing instructional infor-
mation:
Note
If you stop programming for more than two minutes, the flow
meter will time out, and whatever is on the display, (message
or program step) will revert to the “normal” display, shown pre-
viously.
The program consists of steps and substeps. The steps are
listed on the flow meter front panel. Most steps contain several
substeps. Generally, you need to complete all the substeps
before stopping, or the flow meter will reject the changes you
made for that step after it times out. There are some excep-
tions.
The flow meter keeps in memory any changes that you made
for the finished steps (all substeps completed before stopping).
Most steps not finished when you stop will return to the previ-
ous selection.
2.2 Keypad Functions Programming is done on the flow meter's keypad with prompts
from the display. The following sections describe the function of
each key.
OFF and ON – These turn the flow meter off and on.
Go To Program Step – Pressing this key lets you go directly to
a particular program step without passing through the all the
steps of the entire program. The display will ask you to enter the
number of the step you want to program. Enter the number by
pressing one of the number keys. There are nine program steps,
so numbers from one to nine are valid.
Exit Program – Press this key when you want to leave the pro-
gramming mode and return to the normal operating mode.
Clear Entry – This key lets you return to the previous entry for
a program step if you have changed the entry, but not yet pressed
Enter.
Enter/Program Step – This key has two functions. One is to
enter a program selection into the flow meter's memory (Enter).
The other is to step through the program (Program Step).
Print Program – Pressing this key will make the flow meter
print out a complete list of the current program choices retained
in memory.
TOTALIZED VOLUME UNITS
• CF • • GAL • • M3 • • AF • • L • • MGAL •
CHANGES HAVE BEEN MADE IN STEP
PRESS '0' TO CONTINUE, PRESS '1' TO DISCARD