6 Power Pack Commissioning
6.1 Inspection before Commissioning
PV Arrays
Before operating the Power Pack, make sure PV arrays’ positive and
negative polarities are connected correctly. Otherwise, the damage may
be caused to Power Pack. Make sure that the open-circuit voltage of PV
arrays do not exceed the max. input voltage of machine.
PV INPUT
Make sure that the positive and negative polarities of the Power Pack’s
DC terminals are connected correctly and are consistent with the PV
arrays.
AC INPUT
Ensure the AC INPUT terminals’ “U, V, W, PE “of Power Pack being right
accessed.
DC OUTPUT
DC OUTPUT terminals of the Power Pack shall be directly connected to
Solar Pumping Inverter.
6.2 First Commissioning of Power Pack
Please ensure the following status before commissioning:
●
Ensure the correct connection between Power Pack and Solar
Pumping Inverter;
●
Ensure correct polarities of PV arrays;
●
Ensure that the grid U, V, W and PE connection is correct ;
●
If the Solar Pumping Inverter is equipped with DC switch inside,
ensure that the switch is “ON”;
6.2.1.Matching settings of Solar Pumping Inverter
User need to setting according to Power Pack matching to different
Solar Pumping Inverter. User can set through the button key “1” and “2”
of dial switch as below.
