User Guide

1-4
1.9 Installation Steps
Example: PM-SCC-80AM
Before starting the PM-SCC-80AM, keep the breakers, controllers in OFF position.
1. Locate the battery and Premium MPPT Series and make sure the safety distance is
at least 1 meter long.
2. Install a 100 Amp rated DC breaker and connect it to the Battery + .
3. Install a Shunt of rated 500A/50mV and connect it to the Battery –.
4. Connect the BAT+ terminal of the Premium MPPT Series to the DC breaker.
5. Connect the GND terminal (next to BAT+) of the Premium MPPT Series to the
Shunt.
6. Install a 90 Amp rated DC breaker and connect it to the PV array + and also to the
PV+ terminal of the PM-SCC-80AM.
7. Connect the PV array – directly to the GND terminal (next to PV+) of the
PM-SCC-80AM.
8. Connect the EARTH terminal of the PM-SCC-80AM to the system ground.
9. To measure the current drawing into and out of the battery, connect the BCS+
terminal of PM-SCC-80AM to the Shunt + and connect the BCS- terminal of
PM-SCC-80AM to the Shunt –.
10. To compensate the battery charging due to the temperature difference, connect the
BTS+ terminal of PM-SCC-80AM to BTS-3 Battery Temperature Sensor +and
connect the BTS- terminal of PM-SCC-80AM to BTS-3 Battery Temperature
Sensor –.
※ BTS-3 should be located in the battery posts –.
11. To compensate the possible battery cable loss, connect the BVS+ terminal of the
PM-SCC-80AM to Battery +, connect the BVS- terminal of the PM-SCC-80AM
to Battery – .
12. Finally, connect the DC load+ to the Battery+ and DC load – to Battery – through
the Shunt.