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11
Installation
English
8. Press the BATTERY SELECTION button to
select the correct battery type. (Figure 11)
9. Verify that system is operational, e.g. the
charge LED is blinking or sold green light.
(Figure 11)
Fig. 11
PV Array Requirements
The acceptable PV array size as below:
Model FSCC30PW-BL FSCC60PW-BL
Maximum PV
Power
300W 600W
Maximum PV
open circuit
voltage (Voc)
70V 135V
Wire and Cable Size
The wiring and installation methods must
conform to all national and local electrical
code requirements, and need to follow RVIA
regulations.
PV Wire Size
Since the PV outputs can vary due to the
array connection method, the minimum
wire size must be in accordance with the
maximum array short-circuit current. The PV
array is suggested to be connected in series.
Please use PV Photovoltaic wire, the
reference size as below:
PV short
circuit current
Wire Gauge
Maximum
Wire Length
10A 12AWG 30FT
NOTE: The PV wire size listed is only for
reference. If there is a long distance between
the PV array and the controller, larger wires
can be used to reduce the voltage drop and
improve performance.
Battery Cable Size
The battery cable size must conform to the
rated current, the reference size as below:
Model FSCC30PW-BL FSCC60PW-BL
Maximum
charge
current
25A 50A
Cable Gauge 10AWG 6AWG
Maximum
Cable Length
15FT 15FT
NOTE: The battery cable size is only for
reference. If there is a long distance between
the controller and the battery, larger cables
can be used to reduce the voltage drop and
improve performance.
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