Connection Of Strings - Centrosolar PowerStocc 1200/2000 Installationshandbuch

Follow the procedure below to close the inverter:
1. Go through the above steps in the reverse order.
The screw terminals must only be used for the PowerConcept set. Do NOT use them
for connection of PV modules. The screw terminals will not be disconnected from
the inverter by the DC-switch.

2.1.3. Connection of Strings

Illustration 2.7: PV Connection
Note:
Make sure PV wires from solar panels are connected to the inverter with the correct polarity.
The inverter does not suffer any damage, but it will not generate power until the polarity is
corrected. The max. input voltage, as defined in the specifications, shall be higher than the
Standard Test Condition (STC) open circuit voltage for the PV modules / array multiplied with
a factor of 1.13. Please observe that thin film modules may produce a higher voltage and
current output before initial degradation, and ensure U
this case.
OC, STC
Individual Configuration
Individual configuration is used when PV pan-
els have different angles, orientation, or are of
varying types.
This is the default setting
L00410289-03_3m
2. Installation and Setup
x 1.13 ≤ U
is also valid in
MAX, inv
2
9