amberroot 0B2 Panduan Pengguna - Halaman 15
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Quick reference guide for the installation of REhub
Step 1 Prepare to connect: Keep the cables ready. Draw the PV +Ve and -Ve wires to the battery
room. Make provision to mount the REhub on a wall close to the batteries and the Inverter. Measure
and cut a 6 Sqmm cable (RED) for connection between REhub and battery. Crimp appropriate lugs
to the cable ends. Remove the Inverter's battery -Ve cable from the battery -Ve terminal
Step 2 Make the Solar connections: Measure Open Circuit voltage, ensure it is within REhub upper
limit, make the PV -Ve connection to REhub. Connect the PV +Ve and battery +Ve cable to the
common +Ve port on REhub.
Step 3A Make the battery connections: Measure the battery Voltage to make sure it is within the
operating limits of 12V or 24V battery system voltage. Connect the battery +Ve cable to the battery
terminal. Connect the Inverter's battery -Ve cable to REhub.
Step 3B Complete the battery connections and REhub starts up : Now connect the black 10Sqmm
cable provided with REhub to the battery -Ve terminal of the batteries. This will complete the battery
connections and REhub will start up.
Step 4 Make the Inverter's AC connections: Make sure there is no LIVE and Neutral Swap in the
Inverter's input and output. Connect the Mains Input of the Inverter to REhub. After REhub screens
shows that the battery system voltage is detected, connect the AC 3 Pin plug to Mains supply. Your
REhub installation is complete. Close the L plate once the system working is verified on the display
screen. WAIT till you see REhub switching off the MAINS input to the Inverter and the Inverter
indicates that it is in back-up mode.
Sl
Description
no
01
Check PV Voc Voltage using multimeter
02
Check Battery Voltage using multimeter
03
Check the polarity of the PV wires. Connect PV
-Ve Wire to PV port and check for tightness.
04
Connect Battery and Solar positive to the
respective +Ve terminals on REhub. Check for
tightness.
05
Connect Inverter/UPS to Battery negative to
appropriate terminal in REhub. Check for
tightness
06
Connect Battery negative cable from REhub to
Negative terminal of the battery Check for
tightness
07
REhub starts up and does System detect.
Verify if correct battery Voltage is detected.
08
Make sure that LINE and Neutral wiring in
existing Inverter matches the Mains / house
wiring. Connect the Inverter Mains to REhub
and REhub to Mains input. Wait and confirm
that REhub switches off the Mains input to the
Inverter
Amberroot Systems Private Limited, # 251/252, 3rd Main, 3rd Cross Road, JP Nagar 3rd Phase,
Bangalore – 560078, Contact #: +917899396778, [email protected], www.amberroot.com
15
MPPT 12/24V 40A
Desired Value
Less than 90V
12V
(11 to 14.5V)
24V system
(22 to 29V)
Correct battery
system Voltage
Ver 7.0
Measured
Verified
value
System
User Manual