Always leave the battery type set to 1.
The battery status gives the operator a general idea of the charge status of the battery
The display changes from battery volts to solar amps (the amps the solar panel is collecting. To convert to watts
multiply by 12) then to load amps. You will normally see no load amps displayed unless the compressor is running
because the controls are drawing only a few watts. The LED’s to the right of the display indicate the value being
displayed.
Push button switch that will turn off the load function of the solar panel controller. This will turn off the compres-
sor and all controls.
Solar panel controller:
The logic for the controls are as follows. When the pressure in the
tank is low enough, the pressure switch will close. The air com-
pressor will then start running to refi ll the tank. At the same time
the air solenoid valve will shut the air supply off to the recovery
pumps. The air supply will then remain off for the duration that was
set on the relay. When the duration has ended the air solenoid
valve will open, allowing air to be delivered to the recovery pumps.
The delay time will allow the solar panel time to recharge the bat-
tery and will also allow for 24 hour operation of the pump. DGSI
suggests that you start with a 60 minute delay and see if you are
recovering the amount of product that is recharging the well. Give
this initial delay several days of testing prior to adjusting. Only then
should it be reduced. DGSI recommends never to set the delay to
less than 15 minutes.
Timing delay relay:
NOTE:
Do not change
A, B, C or D
dip switches.
When these dip switches
are moved to the right
they add up to the sum
of the delay (off) time. In
the image the delay is
set to 63 minutes.
21.