Sungrow SG2K5TL-S, User Manual

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User Manual 5 Electrical Connection
33
two PV inputs can be configured in independent mode or parallel mode.
PV Configuration Mode-Independent Mode
For independent mode, the two PV inputs work independently, each with its own
MPPT. Therefore the two PV inputs can be different from each other in PV module
types, numbers of PV panels in PV string, tilt angles and orientation angle of PV
modules.
As shown in the following diagram, the inverter should be configured to
independent mode due to different orientation angle between the two PV inputs.
To make sure the maximum DC power, PV strings connected to
individual input area should have a homogenous structure, i.e. the
same type, identical tilt and identical orientation.
Type Area
Total DC
Input Power
Limit Open-circuit
Voltage Limit
for Each Input Short-circuit
Current Limit for
Each Input
SG3KTL-D
DC1
3300W 600V
12A
DC2 12A
SG3K6TL-D
DC1
3900W 600V
12A
DC2 12A
SG4K6TL-D
DC1
4900W 600V
12A
DC2 12A
SG5KTL-D
DC1
5400W 600V
12A
DC2 12A