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31
111660 Rev C 5-13-14
SLOFLO
Figure 10.1
COdE
10
How to Set a Slow Flow Amount
Menu Code 10
This code applies to console prepay sales or optional local preset sales only. In both cases, the flow of
fuel is stopped at a pre-selected amount. At fast flow rates the solenoid valve may not be able to react
fast enough to stop at the exact pre-selected amount. A proportional valve is used so that the
fast flow
stage of the valve is closed when a selected unit of volume remains to be dispensed and allows the
slow
flow
stage of the valve to complete the sale. Dispensers with higher flow rates require a longer period of
time to react and shutdown the valve. For example, at a setting of 0.100, the solenoid valve will go into
slow flow
stage when there is 1/10 (one tenth) of a unit remaining to be delivered to reach the pre-
selected amount. The minimum volume that can be selected is 0.1 and the maximum volume that can be
selected is 9.9.
Suggested Settings for Gallons or Liters
GALLONS
.100 .200 .300 .400 .500 .600 .700 .800 .900 1.000
1.300
8-18 GPM
18 GPM or higher
LITERS
1 2 3 4 5 6 7 8 9 10
30 - 68 LPM 68 LPM or higher
How to Program the Dispenser for Operation
To select a slow flow amount in gallons or liters, follow
this procedure:
1. After the Manager’s Mode has been accessed, press
the number 1 and 0, then the
MODE
button on the
keypad.
If the dispenser has not been programmed since it
came from the factory, the number 0.200 appears in
the main display. This is the default setting for a
volume of 0.2 units. The price display shows the
dispenser is in Menu Code 10. See Figure 10.1.
2. To change the setting, use the 0 through 9 buttons on
the keypad to enter a new volume amount. The
software allows a maximum value of 9.9 gallons or
liters. The suggested setting for the dispenser is
1.000 or lower. See suggested settings above.
NOTE: If an error is made, press the correct number.
The new number replaces the error.
3. When the correct setting appears in the volume
display, press the
ENTER
button to save the
selection.
4. Press
the
CANCEL
button to exit this menu code.
5. If this is a two sided dispenser, changing one side will
automatically change the second side to the same
value as the first.