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Recommended PV module Configuration
PV Module Spec.
(reference)
- 250Wp
- Vmp: 30.7Vdc
- Imp: 8.15A
- Voc: 37.4Vdc
- Isc: 8.63A
- Cells: 60
PV Module Spec.
(reference)
- 555Wp
- Imp: 17.32A
- Voc: 38.46Vdc
- Isc: 18.33A
- Cells: 110
Communication Connection
Please use supplied communication cable to connect to inverter and PC. Insert bundled CD into a computer and
follow on-screen instruction to install the monitoring software. For the detailed software operation, please
check user manual of software inside of CD.
Dry Contact Signal
There is one dry contact (3A/250VAC) available on the rear panel. It could be used to deliver signal to external
device when battery voltage reaches warning level.
Unit Status
Power Off
Unit is off and no output is powered.
Output is powered from Utility.
Output
powered
from
Battery
Solar.
Power On
Total solar input power
1500W
2000W
2750W
3000W
4000W
5000W
6000W
Total solar input power
3330W
3885W
4440W
4995W
5550W
6105W
6660W
Condition
is
Program 01
Battery voltage < Low DC warning
set as SUB
voltage
Battery voltage > Setting value in
or
Program 21 or battery charging
reaches floating stage
Program 01
Battery voltage < Setting value in
is
set
as
Program 20
SBU
Battery voltage > Setting value in
Program 21 or battery charging
reaches floating stage
Solar input
6 pieces in series
8 pieces in series
11 pieces in series
6 pieces in series
2 strings in parallel
8 pieces in series
2 strings in parallel
10 pieces in series
2 strings in parallel
12 pieces in series
2 strings in parallel
Solar input
6 pieces in series
7 pieces in series
8 pieces in series
9 pieces in series
10 pieces in series
11 pieces in series
12 pieces in series
8
Q'ty of modules
6 pcs
8 pcs
11 pcs
12 pcs
16 pcs
20 pcs
24 pcs
Q'ty of modules
6 pcs
7 pcs
8 pcs
9 pcs
10 pcs
11 pcs
12 pcs
Dry contact port:
NC & C
NO & C
Close
Open
Close
Open
Open
Close
Close
Open
Open
Close
Close
Open
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