ASHAPOWER ROVER-5000LV-48V User Manual - Page 9

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ASHAPOWER SOLAR-PCU INSTALLATION & OPERATION GUIDE LINES

1) Battery bank setup :

Check each battery separately for speciﬁc gravity, same terminal volt

not use old and new batteries together, either in parallel or in series.

join the batteries

cables to

PV panel grouping:

Group the PV panel array using standard solar MC4 connectors and parallel

connectors as to the recommended grouping example chart provided. Good quality weather proof solar

DC cables

must be used

Place of Installation

distance from the wa l

4) DCDB / ACDB

& Surge protectos

in the circuit of o grid power plant, under the guidance of a qualiﬁed electrical engineer/electrician for safety

and long life of the power plant. Never use substandard electrical materials for wiring.

Now

Connect the battery

(Reverse polarity will spoil the

Connect the cables from PV panels to the solar positive and negative terminals of

PV panel voltage and polarity is

When the connected battery vo l tage reaches GRID to SOLAR preset vo l tage (default 14.2V)

glows ON indicating the battery is nearly full charge and ready to use the connected

indicator LED

inverter load.

When phase and neutral of grid power is connected to the concerned grid terminals ,

glows ON.

GUIDE LINES FOR QUICK CUSTOMER SETTINGS AND MAIN TECHNICAL SETTINGS

Quick customer settings menu is provided with 6 options

1) UPS / INVERTER mode ON/OFF selection

2) Grid Charging ON/OFF selection and Grid and solar charging priority selection.

Customer can select grid charging OFF option to avoid all kinds of grid power charging.

Two priority charging options are given.

Solar charging priority and grid charging priority

If Solar priority is selected, battery charging will be from solar power.If the battery terminal volt is below

the inverter low warning level (10.7default for 1 battery) grid power is also used for boosting the batteries.

When solar power is not available battery charging will be fully from grid power in 8 amps (default)

If Grid priority is selected device charges the battery both from grid and solar power simultaneously

giving priority to grid.eg.If the grid charger is preset to10 amps and solar charging current is available

above this value system charges battery drawing10 amps fully from grid power and available current

from solar.

3) Grid bypass ON/OFF Selection and Automatic grid to solar shifting selection

Three options are givn. If BV+PV+GRID option is selected system shifts to solar mode only if there is the

presence of grid supply,high battery terminal volt and solar PV presence.

If BV+PV option is selected system shifts to solar mode only if there is the presence of solar PV and

high battery terminal volt. If BV option is selected system shifts to solar mode whenever the battery

terminal volt becomes high from any charging source.

4) Gri - solar-V (grid to solar shifting volt selection)

5) Sol - grid-V (solar to grid shifting volt selection)

6) Sol - grid-Kwh (solar to grid shifting based on Kwh) (for Lithium batteries)

MODEL : ROVER-5000 LV-48V

and t i g ht them wel l .

(6sqmm,10sqmm)

Place the solar PCU on a ﬁxed stand in a well ventilated area keeping a 6 inch

Avo i d exposure to ra i n, dusty area, direct sun l i ght or in area having high temperature.

It is recommended to connect DCDB / ACDB & lightning surge protectors

wires with correct polarity to the connection

device)

LCD display shows battery voltage and default function parameters.

correct solar charging starts indicating

Use

terminal block of the device

SOLAR CHARGING LED

and good backup

25 sqmm/16sq i nter l

i nkin g

the solar PCU.

If the

glowing

ON.

LOAD ON SOLAR

indicator

GRID POWER ON