Sun Pumps PCC-48BLS-M2 - Manual (Page 7)

1. After mounting the controller, switch the controller to the OFF position.
2. Verify all dip switches are off at this time.
3. Connect ground rod conductor to the controller chassis ground block.
4. Connect battery box frame ground conductor to controller chassis ground block.
5. Connect the green pump ground conductor to controller chassis ground block.
6. Connect pump motor leads to the corresponding “Pump Motor” terminals on the controller. Red to “Red”, yellow
to “Yellow” and black to “Black”.
7. Verify that the disconnect switch is in the off position. Connect the DC source supply negative (-), the black
conductor, to the controller terminal labeled “-” on the “Battery Input”. (NOTE: The power should be connected to
the controller through a fused disconnect or appropriately sized breaker and it should be in the OFF position before
connecting power to the controller).
8. Connect the DC source supply positive (+), the red conductor, to on the controller terminal labeled “+” on the
“Battery Input”. (NOTE: The power should be connected to the controller through a fused disconnect or
appropriately sized breaker and it should be in the OFF position before connecting power to the controller).
9. Refer to the next section for “Remote Switch” and “Low Water Cutoff” connections as well as “Adjustment
Procedures” for configuration, if applicable.
10. For new installations, be certain to allow the batteries to fully charge before powering the controller.
11. At this point, all system components are installed and wired, double check conductor polarities, wire termination
tightness and controller configuration. With a DC volt meter check the battery bank voltage at the input of the
disconnect switch. Pay particular attention to the polarity of the voltage. Verify it is correct. Most battery systems
will cause non warrantied damage to the controller if connected in reverse polarity. Record the actual and
theoretical voltages for future reference. You may do this on the Before Calling Sun Pumps Worksheet near the end
of this manual. Check the voltages for proper range for your specific system.
12. After you have verified the voltage and polarity, switch the disconnect switch on. If the polarity is correct the
controller will go through its normal boot up cycle. When it is finished, the first LED light will be on.
13. Turn the “On/Off “switch to the ON position. It may take up to 15 seconds for the pump to show signs of
running. However, the “Run” light on the controller will light immediately if the motor is preparing to run.
The system should be operational. If the system does not start and turns on any error lights or gives you an error
message, proceed to the troubleshooting guide.