Garnet SeeLeveL Special 809-DM User Manual page 13

button to go fast. When the desired dispensing amount is shown
in the top right display, press the HORN button to store the value.
The displays will show "ALAr Stor" while the button is pressed to
show that the value has been stored. If no button is pressed for
1 minute the system will time out and exit and no values will be
stored. If you want to quit without saving anything, press the
TOTAL/ESCAPE button. If the amount to be dispensed is set to
zero, the display will show "ALAr CLr" when the HORN button is
pressed and the dispense alarm will be cleared.
To check the settings as the product is dispensing, press the TOTAL
button, the bottom left display will show the remaining amount
still to be dispensed, the top right shows the total amount that
was originally set, and the top left shows the starting volume.
When the amount to be dispensed has been reached, the current
tank volume will match the shut down volume, and the volume
dispensed will show the amount that was originally programmed.
Pressing the TOTAL button at this point will cause the lower
left display to show "done". The dispense alarm will be tripped
which lights the HORN LED and energizes the dispense output
relay, activating the sounder or light connected to the relay. This
indicates to the operator that the dispensing valve should be
closed immediately. If dispensing is continued past this point, the
alarm will continue to be active and the volume dispensed will
continue to increase. The lower left display will continue to show
"done" when the TOTAL button is pressed.
To deactivate the alarm when dispensing is complete, press the
HORN button. This will turn off the dispense relay output and the
HORN LED. The upper right display will show "done" while the
HORN button is pressed. The displays will still show the volume
dispensed and the shut down volume until a new dispense amount
is programmed. Any dispense settings will be cleared when a
different tank is selected.
The rising level alarm is used to alert the operator to improper
tank loading or filling which causes a rise in level in a tank which is
not being currently viewed. The gauge continually scans the level
of all of the tanks whenever the system is not in dispensing mode.
If the level of any tank not currently displayed rises by more than
30 increments (5 inches in 1/6" mode or 3 inches in 1/10" mode),
then the rising level alarm is triggered. The rising level alarm does
not function for the viewed tank.
When a tank is scanned, the minimum level measured is stored
as the starting point for the rising level calculation. Every time
a scan occurs (typically every few seconds) the measured level is
809-DM Manual
Page 13