RedEarth SRS-2xx SunRise 1-Phase Home Battery System Instruction Manual
- June 12, 2024
- RedEarth
Table of Contents
SRS-2xx SunRise 1-Phase Home Battery System
Product Information:
The SunRise 1-Phase Home Battery System is available in two
models: SRS-2xx and SRM-2xx. This battery system is designed for
residential use and is manufactured by RedEarth Energy Storage Ltd,
located at 15 Fienta Place, Darra, Brisbane QLD 4076 Australia. You
can contact RedEarth at Tel: 1800 733 637 or via email at
[email protected]. More information can be found on their
website at www.redearth.energy.
Product Usage Instructions:
Step 1 – Transporting
When transporting the SunRise Home Battery System, follow the
guidelines provided in the user manual.
Step 2 – Positioning
Ensure proper clearance for ventilation when positioning the
SunRise Home Battery System. Refer to the user manual for specific
clearance requirements.
Step 3 – Solar Installation
Follow the instructions in the user manual for the solar
installation of the SunRise Home Battery System.
Step 4 – Electrical Connections
Refer to the user manual for detailed instructions on how to
make electrical connections for the SunRise Home Battery
System.
Safety Precautions:
-
Only qualified personnel who have read and are familiar with
the operation and hazards should install the SunRise Home Battery
System. -
The battery provided with the system should only be charged by
the Sungrow inverter. Do not attempt to charge the batteries with
any other charger device or connect any devices directly to the DC
battery bus unless approved by RedEarth. -
In case of a fire, evacuate the area and call emergency
services. Use a dry agent fire extinguisher and avoid using
water. -
Refer to the Material Safety Data Sheet (MSDS) provided with
the system for further information on safety precautions. The MSDS
can be found at www.redearth.energy. -
Do not use a damaged battery. Dispose of batteries at an
appropriate recycling center and contact RedEarth for advice. -
When working on batteries, observe the necessary precautions to
avoid electrical shock and high short-circuit current.
Please note that the SunRise systems (SRS-2xx and SRM-2xx) are
not designed for multiple inverter combinations or
generation/export limit control as per AS/NZS 4777.2:2020 Section 5
and Section 6 respectively.
Compliance with relevant standards, such as AS/NZS 3000:2018,
AS/NZS 5033:2021, AS/NZS 4509.2:2012, AS/NZS 1170.2:2011,
AS/NZS1768:2007, AS/NZS 3008.1.1:2017, AS4777.2:2020 + Amd1, and
AS/NZS 5139:2019, is the responsibility of the installer.
SunRise 1-Phase
Home Battery System Model: SRS-2xx & SRM-2xx
Installation Manual
SunRise 1ph MCB Installation Manual
Note: This product was not tested to AS/NZS 4777.2:2020 Section 5 for multiple
inverter combinations. The SunRise systems (SRS-2xx and SRM-2xx) are not
designed to include multiple units on a single site.
Note: The product was not tested to AS/NZS 4777.2:2020 Section 6 for
Generation/Export limit control”.
RedEarth Energy Storage Ltd 15 Fienta Place Darra, Brisbane QLD 4076 Australia Tel: 1800 733 637 Email: [email protected] Web: www.redearth.energy
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Table of Contents
Safety…………………………………………………………………………………………………………………………………… 4 SunRise Overview
………………………………………………………………………………………………………………….. 5 Dimensions and
clearance/positioning information……………………………………………………………………. 6 Summary of
connections………………………………………………………………………………………………………… 7 Internal Components
description…………………………………………………………………………………………….. 8
Opening the SunRise ………………………………………………………………………………………………………….. 8 Installation
8 steps for installation and customer handover ……………………………………………………. 11
Step 1 – Transporting………………………………………………………………………………………………………… 11 Step 2-
Positioning …………………………………………………………………………………………………………… 12
2.1 Clearance for ventilation …………………………………………………………………………………… 12 Step 3 –
Solar Installation ………………………………………………………………………………………………….. 13 Step 4
Electrical Connections ………………………………………………………………………………………. 14
4.1 Solar……………………………………………………………………………………………………………….. 14 4.2 Grid &
EPS……………………………………………………………………………………………………….. 14 4.3 Battery
……………………………………………………………………………………………………………. 16 4.4 Auxiliary remote Earth Fault
Alarm option …………………………………………………………… 17 4.5 MSB & Meter
…………………………………………………………………………………………………… 17 Step 5 Understanding the Turn
ON/SHUTDOWN Procedure…………………………………………….. 19 Step 6 Commissioning the system
………………………………………………………………………………… 21 6.1 Power up the SunRise
system…………………………………………………………………………….. 21 6.2 Access the inverter via the
iSolarCloud APP, using Local Mode. ……………………………… 21 6.3 Confirm initial
configuration and selection of regional settings and other ……………….. 23 6.4
Generating a summary page of initial setting at end of commissioning:……………………
24 6.5 Test the operation of the complete system prior to handover to the
customer:……….. 24 Step 7 Activating Remote Monitoring & Communications
……………………………………………….. 27 Step 8 Customer
Handover………………………………………………………………………………………….. 27 Services & Options available
for the SunRise …………………………………………………………………………… 28 Appendix A Single Line
Diagrams…………………………………………………………………………………………. 29 Appendix B – Technical
Specifications …………………………………………………………………………………….. 32
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Safety
Symbol
Explanation Refer to the operating instructions Indicates additional information, emphasized contents or tips that may be helpful. Caution, risk of electric shock.
Caution, risk of danger. Do not touch live parts until 10 minutes after disconnection from the power sources. Wiring diagrams and installation instructions are given as a guide only and compliance to appropriate standards is the responsibility of the installer. Relevant standards are listed below:
AS/NZS 3000:2018 AS/NZS 5033:2021 (and 1&2) AS/NZS 4509.2:2012 AS/NZS 1170.2:2011 AS/NZS1768:2007
Wiring rules Installation and safety requirements for photovoltaic (PV) arrays Stand-alone power systems-Design Structural design actions-Wind actions Lightning protection
AS/NZS 3008.1.1:2017 AS4777.2:2020 + Amd1
Electrical installations Selection of cables Grid connection of energy systems via inverters
AS/NZS 5139:2019
Electrical installations-Safety of battery systems for use with power conversion equipment
The SunRise must only be installed by suitably qualified personnel who have read and are familiar with its operation and hazards.
The battery provided with this system must be charged only by the Sungrow inverter. Do not attempt to charge the batteries with any other charger device or connect any devices directly to the DC battery bus unless approved by RedEarth.
In the event of a fire evacuate the area and call emergency services. A dry agent fire extinguisher should be readily available and used. DO NOT use water.
MSDS document is provided with the system and can be found at www.redearth.energy
Do not use a damaged battery. Batteries should only be disposed of at an appropriate recycling centre. Please contact RedEarth for advice.
A battery can present a risk of electrical shock and high short-circuit current. The
following precautions should be observed when working on batteries:
Remove watches, rings, and other metal objects.
Use tools with insulated handles.
Disconnect charging source prior to connecting or disconnecting battery
terminals.
In our efforts towards constant product enhancement, this document is subject to
change at any time. Please visit http://www.redearth.energy and download the
appropriate and latest version manual.
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SunRise Overview
The SunRise Home Battery is an Australian-made all-in-one battery system
designed to optimise your customer’s electricity usage, reduce your
electricity bill and also reduce your carbon footprint. The system, including
solar panels, generates and stores electricity for use day & night, and
includes a backup capability so that your customers key loads remain powered
during any blackout.
You and your customer can monitor the system via RedEarth’s EMU app, available
for both Apple and Android phones.
There is also the option for your customer to use their electricity in other
ways via RedEarth’s PPP (Private Power Plant), to generate additional income
such as through Energy Trading. Contact RedEarth for additional information.
These PPP features, along with ongoing remote monitoring by RedEarth, via
their RedPi Edge device, ensure the customer can earn the best return on their
investment. These options come with a small monthly service charge.
The SunRise system can operate without batteries, however much of the
functionality will not be available unless batteries are installed.
With batteries, PV solar electricity generated during the day will be used by
the home, excess electricity will be stored in the battery and then exported
to the grid, which reduces the electricity bill. In addition the battery
ensures essential household loads (fridges, lights etc) can be powered during
a power outage. It is also a requirement for accessing the features of
RedEarth’s PPP.
Without batteries excess PV generated during the day can be exported to the
grid, which reduces the electicity bill, however no electricity can be stored
for later use. Note that the SunRise is designed so that batteries can easily
be added inside it at a later date, as demand grows and budgets allow.
The SunRise system can also easily be retrofitted to an existing PV solar
system that may already be installed at the home.
All batteries added later must be of the same make and model and supplied by
RedEarth to maintain the customer’s warranty. A maximum of 6 batteries can be
added into the SRS-2xx (Maxi) totalling 24.6kWh nominal and a maximum of 3
batteries can be installed into the SRM-2xx (Mini) totaling 12.3kWh nominal..
A smaller total battery capacity will limit the amount of self consumption and
energy trading possible.
A total of 6.6kW of solar panels can be connected to the SunRise 1ph systems,
and remain fully claimable as STCs via the government solar rebate scheme.
Note that an additional PV inverter can also be added to increase the total
size of the solar system. In a typical home with 1-phase wiring up to 5kW of
additional PV inverters can be added, allowing a maximum of 13.2kW of solar
panels to be installed. Contact RedEarth for more information if you are
looking for a larger grid-connected system.
PPP Private Power Plant: As mentioned above, RedEarth offers its PPP to
generate more value for your customer from their SunRise system than is
normally available from other battery systems which only offer e.g. a VPP
option (Virtual Power Plant). Contact RedEarth for more details and to see if
you qualify for RedEarth’s Private Power Plant.
Finally, SunRise is fully certified to AS4777.2:2020 & IEC62109.1&2 &
AS60950.1 and conforms to the Australian Battery Safety Guide.
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Dimensions and clearance/positioning information
SunRise Weight, size, and IP rating: SRS-1xx Maxi
339kg with 6x TROPPO Lithium batteries (42kg per battery)
87kg complete without batteries
1040H x 969W x 544D [mm] SRS-1xx Maxi
213kg with 6x TROPPO Lithium batteries (42kg per battery)
82kg complete without batteries
1040H x 669W x 544D [mm]
Model numbers:
SRS-2xx Maxi model numbers; SRS-200 (no batteries) SRS-204 (x1 battery =
4.1kWh nominal) SRS-208 (x2 battery = 8.2kWh nominal) SRS-212 (x3 battery =
12.3kWh nominal) SRS-216 (x4 battery = 16.4kWh nominal) SRS-220 (x5 battery =
20.5kWh nominal) SRS-224 (x6 battery = 24.6kWh nominal)
SRM-2xx Mini model numbers; SRM-200 (no batteries) SRM-204 (x1 battery =
4.1kWh nominal) SRM-208 (x2 battery = 8.2kWh nominal) SRM-212 (x3 battery =
12.3kWh nominal)
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Positioning information summary: Minimum Clearance around SunRise where no
windows doors etc are allowed. According to AS/NZS 5139. Note: if the system
is >300mm off the wall then this does not apply. The Sunrise is rated for the
following Environmental Condition Rated maximum ambient operating
temperature 50degC for outdoor unconditioned without solar effects. According
to AS4777.2:2020. This means the SunRise system must be installed in a shaded
area.
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Summary of connections
A typical complete installation of the SunRise Home Battery System will
require the electrical connection of the following items:
1. Meter (supplied) installed in the MSB and connected to the SunRise system
via Cat5/6 cable or similar. The information from this meter affects the
operation of the SunRise system, make sure the wires are connected the right
way around.
2. AC cables from the MSB directly to the Grid terminals inside the SunRise
system. 3. AC cables from the MSB directly to the Emergency Power Supply (EPS)
terminals inside the
SunRise system. o Note: the installer will also have to select which circuits
are wired on the EPS side of
the system (i.e., with Back-up support) inside the MSB (“splitting the
board”). Putting too many loads on the EPS circuit can either empty the
battery too quickly during an outage or overload the inverter. The maximum EPS
power available from the battery alone is 3kW. If the PV array is also
providing power, then up to 5kW of backup power is available. 4. Up to 2
arrays of PV solar panels are connected to the MC4 conectors pre-terminated
inside the unit. 5. Optional an internet cable from the home internet router
to the system to provide a second communication link if the WiFi signal or 4G
signal is poor.
In addition, the installer will need to program the Sungrow inverter for the
customer’s specific requirements (e.g., level of grid-feed allowed by the
utility) Use the Sungrow iSolarCloud APP operating in local mode to access
these settings. Once the SunRise system is up and running, the installer (or
end customer) can call RedEarth Tech Support and set-up the monitoring.
Note: The SunRise is not designed to act as the customers MSB as it does not
include space for additional main & customer circuit breakers or RCDs. RCD’s
must be installed in the MSB as required by AS4777.2:2020.
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Internal Components description
OPENING THE SUNRISE RedEarth’s SunRise Home Battery System can be internally
accessed by removing the lid. To do this, remove the nine (9) screws with a
Philips screwdriver (PH2), lift and pull the cover away from the unit and
place in a safe location.
Removal of the cover must only be done by qualified personnel.
Inside layout The SunRise is divided into three main areas. On the Lefthand side (LHS) is the Inverter, in the middle are the batteries and on the Righthand Side (RHS) are the electrical components and cable connection points for installation. Prior to leaving the factory the system is tested. It leaves the factory with the inverter cabling fully connected and ready-to-run. The batteries are usually removed for transportation.
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Left hand Side (LHS)
Here you will find the Sungrow SH5K-30 inverter. All the connections to it are
already made. In this area you will also find the terminal blocks that connect
the comms cable that goes to the meter you will install in the switch board.
SunRise 1ph MCB Installation Manual
Middle area
This is where the batteries are located. A complete set will have 6x RedEarth
Troppo-4841 Lithium Batteries in the SunRise-Maxi (SunRise Mini will have 3x
RedEarth Troppo Batteries). Note that the battery modules are usually shipped
separately. They are connected in parallel using the battery cables that are
already pre-wired in the system.
Right-hand Side (RHS) Here you will find all the protection devices and the
connection points needed to wire in the system during installation.
There are labels to clearly identify which cables are connected where during
installation.
Note that it is recommended to complete all these electrical connections prior
to installing the Troppo batteries.
Additional items: The SunRise is supplied with documentation and a parts kit
box to complete the installation.
Documentation
o User manual o Installation manual o SunRise Identification sheet (serial #s
etc) o SunRise production checklist o Inverter manual Sungrow o Battery
module manual Troppo-4841 o MSDS – battery
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Parts Kit box: (see image at right)
o Sungrow meter (with CT) for installation in the switch board o Stickers and
Traffolytes required for the installation o 2x MC4 connector pairs for
terminating the PV array strings o 1x M16 Gland for the comms antenna o 6x M25
glands (suitable for sealing around 25mm flexible conduit) o 1x Two-pole 32A
circuit breakers
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Installation 8 steps for installation and customer handover
The SunRise system is designed to be easy to install. It includes prewired
connection points and comprehensive labelling and parts kit to simplify the
installation.
Technical support is available directly from RedEarth during installation if
required. Contact details are included at the back of this manual.
8 steps to complete the SunRise installation:
1. Transporting getting the SunRise to site 2. Positioning the SunRise in
its final location on site 3. Solar Install including bringing the PV
cabling to the SunRise system 4. Electrical connections at the SunRise
system and the house switch board
4.1.1. Solar 4.1.2. Battery 4.1.3. Grid & EPS 4.1.4. Aux. Earth Fault Alarm
4.1.5. MSB & Sungrow meter 5. Understanding Turn on/Shutdown procedures 6.
Commissioning the system turning on and programming and confirming system
operation 7. Activating remote Monitoring and Communications contact
RedEarth to confirm remote operation 8. Customer Handover including helping
with access to RedEarth EMU app
STEP 1 – TRANSPORTING
The SunRise system is usually supplied on a pallet, with the batteries in
separate cardboard boxes. It has been factory tested; however, the batteries
are usually subsequently removed for transportation. Without batteries but
with all other components in place the system weighs 87kg. The SunRise-Maxi
system weighs 339kg with x6 lithium batteries installed. The SunRiseMini
weighs 213kg when filled with 3x Troppo batteries. The image shows a SunRise-
Maxi with batteries packed separately as well as a second pallet of solar
panels in a trailer.
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STEP 2- POSITIONING The SunRise is designed as a freestanding weatherproof
system (IP43). It is rated for the following Environmental Condition
Rated maximum ambient operating temperature 50degC for outdoor unconditioned
without solar effects. According to AS4777.2:2020. This means the SunRise
system shall be installed in a shaded area. If necessary, a solar shade will
need to be installed above the system. The SunRise system should be located at
least 100mm off the wall to allow for proper ventilation. If possible, it
should be placed closer to the solar panels and the MSB to minimise voltage
drop/power loss. The assembled SunRise enclosure should be placed into
position, secured to the ground, and wired to the solar panels and house
switch board BEFORE installing the batteries.
BEFORE installing the batteries wire in the solar panels and house switch
board as this provides better access.
Allow space around the system (no doors or windows) to comply with current
installation standards. (See image at right) if the system is within 300m of
the wall.
Note: the material that the wall is made of (flammability) can influence the
allowed positioning, however, if the SunRise system is installed 300mm off the
wall then the type of material is no longer relevant. This is a specific
advantage of the SunRise system over some competitor’s systems.
The SunRise has four holes in the base to allow for securing. This can be done
with dynabolts or material appropriate screws.
2.1 CLEARANCE FOR VENTILATION Cooling air flow passes up through vents in the base of the SunRise system and then out through fans at the rear. The fans are controlled by an adjustable temperature switch set to 35C in the factory. Do not block any vents or airflow access to the base as otherwise the system will overheat and shutdown. (Once the system cools down again it should restart automatically).
SunRise Minimum Clearance According to AS/NZS 5139
NOTE: SunRise can be installed indoors. however, proper additional ventilation
must be installed according to AS/NZS 5139.
NOTE: Minimum distance between the wall and the back of the SunRise is 100mm
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STEP 3 – SOLAR INSTALLATION PV Racking & Panels should be designed and
installed in accordance with AS/NZS 5033 and the latest CEC Installation
guidelines. Caution should be taken in selecting PV panels and the wiring
method to ensure Open Circuit Voltage (VOC) and Short Circuit Current (ISC)
ratings are not exceeded. 3.1 String configuration: The SunRise 1-phase system
has x2 MPPTs. A maximum of 6.6kW of PV can be connected and still receive the
full STCs for the government. The Isc rating of the SH5k-30 Sungrow inverter
is shown below.
3.2 PV isolator: The PV isolation is provided by two built-in MCBs. See image
at right. The two sets of PV cables are brought into the rear of the unit and
plugged into the 2 sets of MC4 equipped PV cables inside the unit which are
already connected to the PV Isolation MCBs. Connection from the MCB to the
inverter are already installed (see Step 4.1).
PV modules must have an IEC61730 Class A rating Ensure that the array is
within the inverter specification and polarity of the array is correct. PV
array must be floating (must not be grounded)
WARNING: The Solar DC Isolator on the SunRise must be in the off position
before any solar panels are connected
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STEP 4 ELECTRICAL CONNECTIONS
Before any electrical connections are made, check all internal connections in
the SunRise are secure and have not come loose during transport. Ensure that
all breakers and isolators, as well as those supplying power to the unit, are
turned OFF.
All cable entry points for the AC, PV and any communication cables are made
via the 25mm gland/entry points on the rear of the system, as shown at right.
Use the 25mm glands that are supplied in the parts kit. These are designed to
accept flexible 25mm conduit. The 16mm gland is for the antenna of the RedPi
monitoring device. The SunRise system must be hardwired to a remote
switchboard, which contains a MEN and an earth stake. To begin, open the unit
as explained in “Opening the SunRise” section and direct your attention to the
RHS. Here are all the connection points needed for installation.
4.1 SOLAR The SunRise has 2x Maximum Power Point Trackers (MPPTs) and allows
for two PV strings to be installed as explained in Step 3. For ease of
installation, extension cables for the two strings are already connected to
the inverter and terminated with MC4 connectors inside the SunRise To connect
the solar power, run the two pairs of unterminated cables into the rear of the
SunRise, then terminate with the MC4’s supplied in the parts kit. Once this is
done, check for correct polarity and VOC, then plug the two strings into the
correct MC4s inside the system.
4.2 GRID & EPS
4.2.1 Grid and Emergency Power Supply (EPS) Terminal Blocks are pre-wired to
simplify making all the GRID and EPS connections during installation. They are
labelled as shown at right. The Terminal Block labelled as “Grid Active”
connects the SunRise directly to the Grid in the MSB. (Also review the wiring
diagram included in Appendix A)
Earth connection must be made to the same switchboard as the power cables
This system complies to IEC 62109-2 clause 13.9 for earth fault monitoring.
All cables must be sized to Australian standards and not be less than 2.5mm². Earth-connection must be made to the same switch board as the power. The SunRise system is compatible with Type A 30mA RCDs. This system complies with IEC62109-2 clause 13.9 for earth fault monitoring. The cable for EPS must be sized to support a maximum of 15.2A according to AS/NZS 3008.1.1:2017
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There is no need for a separate neutral for EPS as the connection is
maintained internally to the SunRise system, see images below.
The Terminal Block labelled as “EPS Active” identifies the connection point
that remains live during a Black-out. In the MSB you will connect loads to
this output that are to continue operating during a black-out. Do not overload
the EPS circuit in the MSB with non-essential loads as it can provide 3kW of
power from the battery.
To connect the cables to the system, pass them through one of the holes in the
rear of the SunRise (use the glands provided which are designed to seal around
25mm flexible conduit). Secure the exposed end of the cable into the correct
terminal block. Tighten with a flathead screwdriver to 0.5N·m. The cable for
Grid and EPS must be sized to support a maximum of 21.7A according to AS/NZS
3008.1.1:2017. All cables must be sized to appropriate Australian standards
and not be less than 2.5mm².
4.2.2 MSB – Main switch board setup
After the installation of your single-phase SunRise, the Main Switchboard of
the property should look something like this. The two key components related
to the SunRise system are identified below:
SunRise Meter: This measures the amount of power imported from, or exported to
the grid “BATTERY SYSTEM CIRCUIT BREAKER”: Isolates the SunRise from the
Switchboard, which is needed
if for example work is to be done on the Switchboard. At all other times this
switch remains on.
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During a blackout the essential loads are supported by the SunRise system. The
non-essential loads will turn off until grid power is restored. Note that if
too many loads are on the essential circuit the battery could run flat quite
quickly or the backup circuit could become overloaded and turn off
temporarily.
4.3 BATTERY The SunRise has been tested and commissioned at the RedEarth
factory. If the batteries have been removed for transportation/positioning,
follow the procedure below to correctly wire in the batteries.
This 1-phase SunRise system operates at 48Vdc nominal, and batteries are
connected in parallel to increase capacity, maintaining 48Vdc nominal.
To attach the battery cable to the battery terminal, simply push it onto the
terminal until you hear a click. To remove the battery cable, press the button
on the side of the terminal and pull it straight up with a slight wiggle.
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Be careful to connect all the black cable plugs ONLY to the black battery
terminals on the Troppo batteries, and the red cable plugs ONLY to the red
battery terminals. If the battery polarity is connected incorrectly, it will
damage the SunRise system.
Procedure to install batteries; 1. Take the batteries out of the transport
boxes and place them next to the SunRise system. Turn all the batteries on
using the 2pole switch on the top of each battery to confirm that they are all
at a similar voltage (+/- 0.3 volts). Turn the batteries off again. 2. On the
SunRise system remove the front cross bar by undoing the 4x6mm nuts and
install the Troppo batteries with the display towards the front. Put the first
battery in the left-most position. 3. Reinstall the cross bar to secure the
batteries from falling over. 4. Ensure the MAIN BATTERY BREAKER on the right
side of the SunRise is turned OFF. 5. Plug the battery cables into the
batteries, being careful that red goes to red and black goes to black. Note:
if the system is not full of batteries, then some of the battery cables will
remain unconnected. These are available for connecting additional batteries in
the future. This is what makes RedEarth SunRise system genuinely battery-
ready. 6. Turn the breakers on top of each battery on. You will notice some
crossflow of electricity as the batteries balance with each other. 7. The
battery bank is now ready to be used. The MAIN BATTERY BREAKER can be turned
on when you are ready to turn on the system.
4.4 AUXILIARY REMOTE EARTH FAULT ALARM OPTION The Sunrise has two small
terminal blocks for the installation of an external third-party alarm if
desired. This is in addition to the audible alarm built into the SunRise and
the alerts received from the monitoring system.
The two terminals are on the same din rail as the main terminals and can be
identified by their smaller size, with the grey terminal set as the active and
the blue the neutral. This provides a dry contact which closes when active.
4.5 MSB & METER
Three tasks must be completed in the switch board for a complete Sunrise
Installation:
Separation of the circuits into non-essential and essential circuits (EPS)
Installation of the Sungrow meter and CT
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Installation of the double pole MCB breaker to isolate the SunRise if work is
being done in the switch board.
If the property already has a PV system, then when separating the circuits in
the MSB keep the pre-existing PV Inverter on the non-essential side.
Meter connection; be sure to put it on the non-essential side and have the CT
clipped in between the Meter and the Main Circuit Breaker (with the ARROW
pointing towards the LOAD see image).
The communication between the meter and the SunRise system can be made with a
CAT5 or CAT6 cable. Using 2 of the strands from the CAT cable, connect one (A)
to the terminal 24 and the other (B) to terminal 25, as shown. Inside the
SunRise and underneath the inverter are the terminals that the other end of
this CAT cable will connect to. Strip the end of strands A and B and connect
them to the correct terminals.
For ease of comprehension, install the double pole breaker between the non-
essential and essential loads, as shown below. Then all the essential loads
can be put on the left-side of the SunRise system breaker.
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STEP 5 UNDERSTANDING THE TURN ON/SHUTDOWN PROCEDURE
Before starting up the SunRise confirm the following items have been
completed,
The PV cables have the correct polarity and are correctly connected to the
MC4s provided. Grid and EPS cables are securely connected. Proper weatherproof
seals are on all cable entry glands of the SunRise System The battery terminal
connections on the Battery MCB are tight. (Check after transportation)
To Turn ON the unit for the first time, follow the steps below:
1 Switch ON all battery breakers on top of each battery 2 Switch ON the
BATTERY SYSTEM D.C. ISOLATOR (label #2). 3 Switch ON both the MCB SOLAR D.C.
ISOLATORs (label #2). 4 Switch the Bypass switch to Normal Operation (upwards
= (I)). 5 Turn ON all AC circuit breakers (label #1).
1
2
3
4
5
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The Shutdown Procedure is the reverse of the “turn on” procedure and is shown
below. This procedure can be found on the traffolyte label on the RHS of the
unit.
1 Turn OFF all AC circuit breakers (#1). 2 Switch OFF the SOLAR D.C. ISOLATORS
(#2). 3 Switch OFF the BATTERY SYSTEM D.C. ISOLATOR (#3).
1
2
3
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STEP 6 COMMISSIONING THE SYSTEM The SunRise is commissioned and tested in
RedEarth’s factory to confirm correct operation of the system prior to
shipment. The RedEarth settings can be accessed via the Local-mode login on
the iSolarCloud APP. The installer will need to confirm inverter settings and
complete on-site parameter adjustments (e.g., Export limitation, connection to
the customer’s Wi-Fi or changing Australia A to B or C depending on where the
system is being installed in Australia). This involves the following steps,
which are detailed after this list.
1. Power up the SunRise System. Note that the Sungrow takes up to 5 minutes
to fully start-up when the system is initially powered up. (you will hear a
number of relays clicking during start-up)
2. Access the Sungrow inverter via the iSolarCloud APP, using local mode.
Note that you can also use the display panel on the front of the inverter to
adjust all the settings (installer login)
3. Confirm the inverter initial configuration including regional settings and
make any adjustments required.
4. Test and confirm the operation of the whole system including EPS mode
(by turning off the main breaker of the house) and as well as PV generation
and the By-pass switch.
Commissioning steps details are explained below.
6.1 POWER UP THE SUNRISE system Follow the procedure outlined in Step 5
“Understanding the Turn ON/Shutdown procedure” above. While it is powering up,
which can take 5 minutes, you can download the Sungrow APP (see step 2 below).
Note: during powerup you will hear several relays clicking inside the system.
6.2 ACCESS THE INVERTER VIA THE ISOLARCLOUD APP, USING LOCAL MODE. Download
the iSolarCloud APP and log into the Sungrow inverter Local Mode with your
phone, via the onboard Wi-Fi, as explained below, A more complete explanation
is available in Chapter 8 of the Sungrow User manual available online at,
https://info-
support.sungrowpower.com/application/pdf/2022/07/20/SH3.6_4.6_5K-30%20UENVer18-202206.pdf
The display panel on the front of the inverter can also be used to adjust all
the settings. Refer to Chapter 7 in the above manual. Note that the side panel
of the SunRise needs to be removed to access the display.
a) Download the iSolarCloud APP onto your mobile (Android or iPhone)
b) Disconnect the 4G on your mobile. This is to avoid interference when
accessing the Sungrow inverter’s Local mode.
c) Open the APP (iSolarCloud) and click on “Local Mode”. d) Scan the QR code
on the Sungrow Wi-Fi dongle as requested.
Note that you will need to remove the side panel of the SunRise to get easy
access to the base of the inverter, where the dongle is installed. Note that
the newest version of the dongle requires the start button to be pressed 3
times
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e) Connect the Wi-Fi of your mobile phone to the Wi-Fi dongle of the Sungrow
inverter which looks like this SG-B20*****XXXX. The newer WiNet-S dongles
require the button to be pressed 3 times, as shown below
f) The Local Access login details are shown at right. This is only for admin access by the installer. The USER login details are shown in the User Manual.
Account Password
admin pw8888
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6.3 CONFIRM INITIAL CONFIGURATION AND SELECTION OF REGIONAL SETTINGS AND OTHER
For compliance with AS/NZS 4777.2:2020 confirm that Australia Region A/B/C for
the grid code is set correctly. Please contact your local grid operator for
which Region to select. The default region set in the factory is Australia A
unless specifically requested otherwise
Key settings to confirm are shown at right including; o Country = Australia o
Power Company = Australia A (or B/C). o Date & time (used for some control
operations) o Software version confirm latest The screen shots below from
the iSolarCloud APP show the sequence to reach the System Parameters setting
page where these key parameters can be confirmed or adjusted. Make parameter
adjustments as required. For additional information follow the procedure in
Chapter 8 of the Sungrow User Manual, available at the link listed above, on
how to make these alterations without compromising the existing configuration.
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After successful installation, the LCD screen on the front of the inverter
will display as below. If dashes appear instead of numbers, the installation
is incorrect and must be fixed.
6.4 GENERATING A SUMMARY PAGE OF INITIAL SETTING AT END OF COMMISSIONING: To comply with the AS4777.2:2020 Section 7.3.8 (shown below) a summary of the final settings, as shown above, can be saved when you are in Local mode and logged in as the admin, and kept for future reference. In the future, anyone with the admin login details is also able to access this information to confirm the current settings via Local mode as well as remotely via the iSolarCloud webpage and APP.
6.5 TEST THE OPERATION OF THE COMPLETE SYSTEM PRIOR TO HANDOVER TO THE
CUSTOMER:
This includes confirming that the system;
is generating PV, charging the batteries, and supplying the loads also, that
the By-pass switch works, by actually switching to By-pass mode and confirming
the
operation. also, confirm that the EPS function works as expected. This means
that you MUST turn off the
main house breaker and confirm the correct circuits are operating in the EPS
mode. (e.g., fridge & home Wi-Fi)
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6.5.1 NORMAL OPERATION: In this operation mode the Sunrise will use solar,
battery and grid depending on the situation. All of the breakers and isolators
should be on the ON position and the By-pass Switch should be in the up
position ( I ). 6.5.2 BYPASS OPERATION In the By-pass operation mode, the
system will completely bypass the inverter and the grid will provide power
directly to the EPS loads. For this to happen, all breakers and isolators
should be turned OFF and the By-pass Switch should be in the downwards
position ( II )
NOTE: The breaker in the switchboard (labelled “BATTERY SYSTEM CIRCUIT
BREAKER”) must always be tuned on. NOTE: With the BYAPASS SWITCH In the middle
position, all EPS circuit will lose power. This is not a normal operating
position for the BYPASS switch.
6.5.3 Fan Control Adjustment: The thermostat is located inside the unit next
to the fans. This automatically starts the fans once the temperature rises
above the setpoint. This set-point can easily be adjusted with a small
screwdriver. It is set to 35 Celsius in the factory.
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6.5.4 DRM modes and operation: The SunRise system can operate in all DRM modes
from 0 to 8 as listed below. These can be activated by adding a DRED device.
The image at right shows the DRM terminal within the Sungrow inverter. Contact
RedEarth if required. RedEarth can also control the DRM modes remotely via
their RedPi edge device. This is a further reason to ensure that internet
communication is established.
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STEP 7 ACTIVATING REMOTE MONITORING & COMMUNICATIONS
The SunRise system is supplied with RedEarth’s RedPi edge device for remote
monitoring and control. There are currently three options to connect the RedPi
to the internet to enable remote access to the SunRise. 1. Use RedEarth’s
supplied 4G monitoring
solution inside the “RedPi”. Scan the QR code on the outside of the SunRise
system. (See User manual for details) 2. Wi-Fi connection to customer’s
internet (signal strength dependent) 3. Hardwire to customer’s LAN (if
feasible)
The RedPi with 4G option requires positioning the supplied antenna in a good
4G reception area. If installing in a closed area like a Shed, remember to
check the 4G signal with the shed doors closed as this will affect the
strength of the signal, otherwise position the supplied antenna outside. Pass
the antenna cable through the 16mm hole in the rear of the SunRise. Use the
supplied 16mm gland to seal around the cable. Remote monitoring and control is
then available via RedEarth’s EMU APP once the customer completes
registration.
STEP 8 CUSTOMER HANDOVER
Handover to customer
1. Confirm that the customer has downloaded the RedEarth EMU APP (or
Switchdin APP) and is logged-in, otherwise provide the customer’s contact
details to RedEarth to complete onboarding the customer at a later time.
2. Explain to the customer how the system operates and demonstrate what
happens during an outage, by turning off the Main breaker to the house and
observing the EPS operation. Confirm that the correct circuits are supported.
(Note that there will be delay of up to 1 minute before the EPS circuits
activate after the Main breaker is opened)
3. Also demonstrate the operation and effect of the By-pass switch 4. Obtain
any customer signatures required for claiming STC’s
Finally, provide the required documentation to RedEarth. This also ensures the
full RedEarth warranty applies. This includes…
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Services & Options available for the SunRise
As a RedEarth SunRise system owner they you the choice of joining our customer
community. You just need to register your contact details with RedEarth. You
can receive regular relevant communications from RedEarth. Other benefits
include
Access to RedEarth’s PPP (Private Power Plant) and the stream of financial
benefits available to the customer
Remote monitoring service if required. Includes recommendation for system
upgrades. Additional batteries for system expansion Extended warranty option
In addition to the SunRise system RedEarth offers other systems for both on-
grid and off-grid applications. Contact RedEarth for more information.
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Appendix A Single Line Diagrams
Single Line Diagram – Power
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Single Line Diagram – Communications
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Single Line Diagram Main Switchboard
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Appendix B – Technical Specifications
Technical Specifications SunRise System
SunRise 1ph MCB Installation Manual
MPP Voltage Range Max. Input Voltage (VOC) Max. Input Current Short Circuit
Current (ISC)
Battery type Nominal Energy Capacity
Rated AC Voltage Rated AC Frequency Rated Output Apparent Power Max.
Input/Output Power Max Input/Output Current
Max. output power (Batt. + PV) Max. output power (Batt. Only) Max output
current (Batt. Only) Supported DRM
PV Input 125VDC 560VDC 600VDC 11/11ADC 15/15ADC
Battery Troppo-4841 Lithium-Ion Phosphate (or Battery Ready) * 4.1kWh per
Troppo-4841 battery (4.1/8.2/12.3/16.4/20.5/24.6kWh) ** AC Input and Output
230V 50Hz 5000VA 5000VA 21.7AAC
EPS Output 5000VA 3000VA 13AAC DRM 0 to 8 inclusive
Safety Class/Enclosure Ambient Temperature Overvoltage Category Device Voltage Classification
Class I / IP43 -25C … +50C III (MAIN), II (PV)(BATTERY) DVC-C
- The SunRise system is designed to only use the RedEarth Troppo-4841 lithium-ion battery (LFP). The SunRise system can also be supplied without any batteries. These can be installed at a later date. ** The Nominal Energy Capacity depends on the number of Troppo-4841 batteries installed in the SunRise system. The model numbers reflect the total battery capacity installed in the system.
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Technical Specifications SunRise System
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Troppo-4841 Battery specifications
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Short-circuit Current (ISC)
1x
0.4 kA
2x
0.8 kA
3x
1.2 kA
4x
1.6 kA
5x
2.0 kA
6x
2.4 kA
UN Number 3481
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