Sungrow SG2KTL-S User Manual page 41

User Manual
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
DC1
SG3KTL-D
DC2
DC1
SG3K6TL-D
DC2
DC1
SG4K6TL-D
DC2
DC1
SG5KTL-D
DC2
Total DC
Input Power
Limit
3300W
3900W
4900W
5400W
Open-circuit
Voltage Limit
for Each Input
600V
600V
600V
600V
5 Electrical Connection
Short-circuit
Current Limit for
Each Input
12A
12A
12A
12A
12A
12A
12A
12A
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