ASHAPOWER NOVA-40 Podręcznik użytkownika - Strona 3
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KNOW YOUR DEVICE
NOVA-40 VERS.7.5
INDICATOR
BLUE
SOLAR/GRID
POWER STATUS
GREEN
SOLAR PANEL
VOLTAGE PRESENSE
RED
SOLAR
CHARGING
STATUS
INSTALLATION & OPERATION
1) PV Panel Grouping:
connectors as to the recommended grouping example chart provided. Good quality weather proof solar DC
cables must be used (4sq,6sq,10sq).
2) Battery Bank Setup:
interlinking cables and tight them well. Check each battery separately for specific gravity, same terminal volt
and good backup.Do not use old and new batteries together, either in parallel or in series.
3) MPPT Charge controller installation:
the wall mounting clamp provided. It is better to isolate MPPT from the wall , mounting it on a PVC board
(kitchen cutting board) in order to avoid lightning hazards and earth leakage problems.
❎
Avoid exposure to rain, dusty area, direct sun light or in area having high temperature.
✅
Use 25 sq.mm/16 Sq.mm standard electric cables below 1.5 metre length as battery wires, red colour for
positive connection and black for negative. Remove the connection terminal cover of the charger.
Connect the battery wires with correct polarity to the desired battery bank. (Reverse polarity will spoil the
device) Three LED Indicators and cooling fan of the device starts functioning for 5 seconds and goes off.
MPPT Charge controller starts scanning the connected battery bank voltage and automatically configures
itself to that particular volt.
applicable range of PV panel Voc limit for the connected battery bank.When the charger is connected
on deeply discharged battery banks it will configure to low level battery voltage and results malfunction of the
device.
Ensure the displayed battery bank voltage and connected battery bank voltage is same
when the charge controller is powered ON.
ON
LOAD IS ON
SOLAR
(BATTERY POWER)
PV PANEL
VOLTAGE IS HIGHE
THAN BATTERY BANK VOLTAGE
SOLAR CHARGING
CURRENT DETECTED IS
MORE THAN 2 AMPS
Group the PV panel array using standard Solar MC4 connectors and parallel
If more than one battery is used, Connect the batteries with 16sq.mm/10 sq.mm
Mount the MPPT charge controller vertically on the wall using
Display shows the voltage of the connected battery bank and maximum
OFF
LOAD IS ON GRID
POWER
(IF ONLY GRID IS CONNECTED
TO INVERTER THROUGH
MPPT CHARGER )
PV PANEL VOLTAGE IS LOWER
THAN BATTERY BANK
VOLTAGE / PV PANEL
CONNECTION NOT READY
SOLAR CHARGING CURRENT
IS LESS THAN 2 AMPS.
CHARGING IS STILL GOING ON
IN LOW AMPS
3
LED INDICATORS
1
2x16 LCD DISPLAY
2
SETTINGS BUTTON ( )
3
ENTER
SETTINGS BUTTON
4
( )
SETTINGS BUTTON
( )
5
TERMINAL COVER
6
IN/OUT POWER TERMINALS
7
BLINKING
BATTERY LOW
WARNING INDICATION
TO DISCONNECT
HEAVY LOADS
-
BULK CHARGING
INDICATION
continued....
OFF
ON