MasterPower GreenE 3.68K Instruction manual

202208 Ver: 2.0
Master Battery, S.L.
INSTALLATION, OPERATION
& MAINTENANCE MANUAL
GreenE 3.68K / 5K
ENERGY STORAGE SYSTEM
Master Battery, S.L.
Paseo de Extremadura, 39, 28935 Móstoles, Madrid, Spain
Tel: [phone] | Fax: [phone]
[email protected] | www.masterbattery.es

Please keep the manual properly and operate in strict accordance with all safety and operating
instructions in this manual.
Please do not operate the system before reading through the manual.
Contact the nearest hazardous waste disposal station when the products or components are
discarded.
Copyright Statement
Contents
1 Introduction
1.1 System Introduction
1.2 Operation Modes
1.3 Safety Introduction
1.4 Battery Safety Datasheet
1.5 General Precautions
1.6 Parts List
1.7 System Appearance
1.8 Liability Limitation
2 Installation
2.1 Installation Site and Environment
2.2 Installation
2.3 External CT Connection
2.4 DRED Port Connections (optional)
2.5 Single Line Diagram
3 System Operation
3.1 Switch On
3.2 Switch Off
3.3 Emergency Procedure
4 EMS Introduction and Set Up
4.1 Function Description
4.2 Display and Setting
4.3 Setting
4.4 Inquiry
4.5 Statistics
4.6 Restart
5 Battery Storage and Recharging
5.1 Battery storage requirements
5.2 Storage expiration
5.3 Inspection before battery recharging
5.4 Recharge Operation Steps
6 Stick Logger Quick Guide
6.1 Download APP
6.2 Stick Logger Installation
6.3 Logger Status
6.3.1 Check Indicator Light
6.4 Abnormal State Processing
6.5 Usage Methods and Notices for Reset Button
7 SOLARMAN Smart APP
7.1 Registration
7.2 Create a Plant
7.3 Add a Logger
7.4 Network Configuration
8 Alarm Code and Error Code
8.1 Alarm Code
8.2 Error Code
9 Fault Diagnosis and Solutions
10 Product Specifications
11 Routine Maintenance
11.1 Maintenance Plan
11.2 Notes
12 Quality Assurance
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1 Introduction
1.1 System Introduction
GreenE 5K (incl. MF-GREENE-BAT*2 and MF-GREENE-5K)/GreenE 3.68K (incl. MF-GREENE-BAT and
MFGREENE-3.68K) can be applied in DC- coupled systems (mostly new installation), AC-coupled
systems (mostly retrofit) and Hybrid-coupled systems (mostly retrofit, and PV capacity-increase), as
the following schemes show:
GreenE 3.68K-5
GreenE 3.68K-10
GreenE 5K-10
GreenE 5K-20
Solution
Configuration
Inverter ESS
MF-GREENE-3.68K
MF-GREENE-3.68K
MF-GREENE-5K
MF-GREENE-5K
MF-GREENE-BAT
MF-GREENE-BAT*2
MF-GREENE-BAT*2
MF-GREENE-BAT*4
Figure1: DC-coupled Storage System-Scheme
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Figure 2: AC-coupled Storage System-Scheme
Figure 3: Hybrid-coupled Storage System-Scheme
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BAT PRIORITY: Under this mode, the battery is only used as a backup power supply when the grid fails
and as long as the grid works, the batteries won’t be used to power the loads. The battery will get
charged with the power generated by the PV system or from the grid.
1.2 Operation Modes
There are three basic modes that end users can choose via inverter screen/APP.
SELF CONSUME: The energy generated by the solar panels will be used in the following order:
Feed the home loads; Charge the battery and then, feed into the grid.
When the sun is off, the load will be supported by battery to enhance self-consumption.
If the power supply from the batteries is not sufficient, the grid will support the load demand.
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PEAK SHIFT: This mode is designed for time-use mode customer. The customer is able to set up the
charging/discharging time & power via inverter screen or APP.
1.3 Safety Introduction
1.3.1 Manual Keeping
This manual contains important information about operating the system. Before operating, please read
it very carefully. The system should be operated in strict accordance with the instructions in the
manual, otherwise it can cause damages or loss to equipment, personnel and property. This manual
should be kept carefully for maintenance and reparation.
1.3.2 Operator Requirements
The operators should get a professional qualification, or be trained.
The operators should be familiar with the whole storage system, including compositions and working
principles of the system.
The operators should be familiar with the Product Instruction.
While maintaining, the maintainer is not allowed to operate any equipment until all the equipment has
been turned off and fully discharged.
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1.3.3 Protection of Warning Sign
The warning signs contain important information for the system to operate safely, and it is strictly
prohibited to torn or damage them. Ensure that the warning signs are always well-functioned and
correct placed. The signs must be replaced immediately when damaged.
This sign indicates a hazardous situation which, if not avoided, could result in
death or serious injury!
The GreenE 5K/3.68K must not be touched or put into service until 5 minutes
after it has been switched off or disconnected to prevent an electric shock or
injury.
This sign shows danger of hot surface!
Refer to the operating instructions.
1.3.4. Setting of Warning Sign for Safety
During instruction, maintenance and repair, follow the instructions below to prevent non-specialist
personnel from causing misuse or accident:
•Obvious signs should be placed at front switch and rear-level switch to prevent accidents caused
by false switching.
• Warning signs or tapes should be set near operating areas.
• The system must be reinstalled after maintenance or operation.
1.3.5. Measuring Equipment
To ensure the electrical parameters to match requirements, related measuring equipment are required
when the system is being connected or tested. Ensure that the connection and use matched
specification to prevent electric arcs or shocks.
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1.3.6. Moisture Protection
It is very likely that moisture may cause damages to the system. Repair or maintaining activities in wet
weather should be avoided or limited.
1.3.7. Operation after Power Failure
The battery system is part of the energy storage system which stores life-threatening high voltage
even when the DC side is switched off. Touching the battery outlets is strictly prohibited. The inverter
can keep a life-threatening voltage even after disconnecting it from the DC and / or AC side.Therefore,
for safety reasons, it must be tested with a properly calibrated voltage tester before an installer works
on the equipment.
1.4 Battery Safety Datasheet
1.4.1. Hazard Information
Classification of the hazardous chemical
Exempt from classification according to Australian WHS regulations.
Other hazards
This product is a Lithium Iron Phosphate Battery with certified compliance under the UN
Recommendations on Transport of Dangerous Goods, Manual of Tests and Criteria, Part III, subsection
38.3. For the battery cell, chemical materials are stored in a hermetically sealed metal case, designed
to withstand temperatures and pressures encountered during normal use. As a result, during normal
use, there is no physical danger of ignition or explosion and chemical danger of hazardous materials'
leakage. However, if the product is exposed to afire, added mechanical shocks, decomposed, added
electric stress by misuse, the gas release vent will be operated. The battery cell case will be breached
at the extreme. Hazardous materials may be released. Moreover, if heated strongly by the surrounding
fire, acrid or harmful fume may be emitted.
1.4.2 Safety Datasheet
For detailed information please refer to the provided battery safety datasheet.
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1.5 General Precautions
DANGER
Danger to life due to high voltages of the PV array, battery and electric shock. When exposed to
sunlight, the PV array generates dangerous DC voltage which will be present in the DC conductors and
the live components of the inverter. Touching the DC conductors or the live components can lead to
lethal electric shocks. If you disconnect the DC connectors from the system under load, an electric arc
may occur leading to electric shock and burns.
• Do not touch uninsulated cable ends.
• Do not touch the DC.
• Do not open the inverter and battery.
• Do not wipe the system with damp cloth.
•Have the system installed and commissioned by qualified people with the appropriate skills only.
•Prior to performing any work on the inverter or the battery pack, disconnect the inverter from all
voltage sources as described in this document.
WARNING
Risk of chemical burns from electrolyte or toxic gases. During standard operation, no electrolyte shall
leak from the battery pack and no toxic gases shall form. Despite careful construction, if the Battery
Pack is damaged or a fault occurs, it is possible that electrolyte may be leaked or toxic gases formed.
•Do not install the system in any environment of temperature below -10°C or over 50°C and in
which humidity is over 90%.
• Do not touch the system with wet hands.
• Do not put any heavy objects on top of the system.
• Do not damage the system with sharp objects.
•Do not install or operate the system in potentially explosive atmospheres or areas of high
humidity.
•Do not mount the inverter and the battery pack in areas containing highly flammable materials
or gases.
•If moisture has penetrated the system (e.g. due to a damaged enclosure), do not install or
operate the system.
•Do not move the system when it is already connected with battery modules. Secure the system
to prevent tipping with restraining straps in your vehicle.
•The transportation of GreenE 5K/3.68K must be made by the manufacturer or An instructed
personal. These instructions shall be recorded and repeated.
•A certified ABC fire extinguisher with minimum capacity of 2kg must be carried along when
transporting.
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•It is totally prohibited to smoke in the vehicle as well as close to the vehicle when loading and
unloading.
•For the exchange of a battery module, please request for new hazardous goods packaging if
needed, pack it and let it be picked up by the suppliers.
•In case of contact with electrolyte, rinse the affected areas immediately with water and consult
a doctor without delay.
CAUTION
Risk of injury through lifting or dropping the system. The inverter and battery are heavy. There is risk
of injury if the inverter or battery is lifted incorrectly or dropped during transport or when attaching to
or removing from the wall.
• Lifting and transporting the inverter and battery must be carried out by more than 2 people.
1.6 Parts List
Check the following parts list to ensure it is complete.
Delivers a total system separately on site to client, this consists of:
Inverter
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MF-GREENE-BAT
Accessory - Cable (MF-GREENE-BAT)
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Accessory - Cable (MF-GREENE-BAT*2)
Accessory - Cable (MF-GREENE-BAT*3)
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Accessory - Cable (MF-GREENE-BAT*4)
Accessory - Cable (MF-GREENE-BAT*5)
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Accessory - Mechanical Top cover
Accessory - Floor stand support
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1.7 System Appearance
Figure 4: GreenE 5K/3.68K Delivery Scope
1
2
3
4
5
Object Description
Hybrid Inverter
EMS Display Screen
Cable Box (connected to Inverter)
MF-GREENE-BAT (Battery 1)
MF-GREENE-BAT (Battery 2, if configured)
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1.7.1 Cable Box Part
Figure 5: Inverter without Cable Box Covers-Front View
Figure 6: Cable Box Part without Covers-Front View
1
2
3
Object Description
Battery circuit breaker
Output terminal block (BACK UP)
DC isolation switch
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Figure 7: Cable Box Part without Covers
1
2
3
4
5
6
7
8
9
Object Description
PV1, PV2
GRID
BACKUP
DRM
COM
CT/METER
INV
BAT+,BAT-
RJ45
DVC class
DVC C
DVC C
DVC C
DVC A
DVC A
DVC A
DVC C
DVC C
DVC C
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1.8 Liability Limitation
Any product damage or property loss caused by the following conditions, does not assume any direct
or indirect liability.
•Product modified, design changed or parts replaced without authorization.
• Changes, repair attempts and erasing of series number or seals by non-company technician.
• System design and installation are not in compliance with standards and regulations.
• Fail to comply with the local safety regulations (VDE for DE, SAA for AU).
•Transport damage (including painting scratch caused by rubbing inside packaging during
shipping). A claim should be made directly to shipping or insurance company in this case as
soon as the container/packaging is unloaded and such damage is identified.
• Fail to follow any/all of the user manual, the installation guide and the maintenance regulations;
• Improper use or misuse of the device.
•Insufficient ventilation of the device.
•The maintenance procedures relating to the product have not been followed to an acceptable
standard.
•Force majeure (violent or stormy weather, lightning, overvoltage, fire etc.).
• Damages caused by any external factors.
2 Installation
This Manual introduces the basic steps to install and set up.
NOTE:
Please be cautious unpacking the battery, otherwise components could be damaged.
2.1 Installation Site and Environment
2.1.1 General
This GreenE 5K/3.68K energy storage system is outdoor version and can be installed in an outdoor or
an indoor location.
When GreenE 5K/3.68K systems are installed in a room, GreenE 5K/3.68K must not be hampered by
the structure of the building, the furnishings and equipment of the room.
The GreenE 5K/3.68K is naturally ventilated. The location should therefore be clean, dry and
adequately ventilated. The mounting location must allow free access to the unit for installation and
maintenance purposes, and the system panels must not be blocked.
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The following locations are not allowed for installation:
•Habitable rooms.
• Ceiling cavities or wall cavities.
•On roofs that are not specifically considered suitable.
• Access/exit areas or under stairs/access walkways.
•Where the freezing point can be reached, such as garages, carports or other places as well as
wet rooms (environmental category 2).
• Locations with humidity and condensation over 90%.
• Places where salty and humid air can penetrate.
• Seismic areas - additional security measures are required.
• Sites with altitude below 2000m.
• Places with an explosive atmosphere.
• Locations with direct sunlight or a large change in the ambient temperature.
•Places with flammable materials or gases or an explosive atmosphere.
2.1.2 Restricted Locations
The GreenE 5K/3.68K shall not be installed:
a. In restricted locations as defined for panels in AS/NZS 3000.
b. Within 600mm of any heat source, such as hot water unit, gas heater, air conditioning unit or any
other appliance.
c. Within 600mm of any exit.
d. Within 600mm of any window or ventilation opening.
e. Within 900mm of access to 240Vac connections.
f. Within 600mm of side of other device.
A GreenE 5K/3.68K installed in any corridor, hallway, lobby or the like and leading to an emergency
exit shall ensure sufficient clearance for safe egress of at least 1 meter.
The GreenE 5K/3.68K must also not be installed in potentially explosive atmospheres for gas cylinders
that are heavier than air gases and have a vent clamp in accordance with AS/NZS 3000.
2.1.3 Barrier to Habitable Rooms
To protect against the spread of fire in living spaces where the GreenE 5K/3.68K is mounted or on
surfaces of a wall or structure in living spaces with a GreenE 5K/3.68K on the other side, the wall or
structure shall have a suitable non-combustible barrier. If the mounting surface itself is not made of a
suitable non-combustible material, a non-combustible barrier can be placed between the GreenE
5K/3.68K and the surface of a wall or structure.
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If the GreenE 5K/3.68K is mounted at a wall or at a distance of 300mm from the wall or the structure
separating it from the habitable space, the distances to other structures or objects must be increased.
The following distances must remain free:
600mm beside the GreenE 5K/3.68K; 500mm above the GreenE 5K/3.68K; 600mm before the
GreenE 5K/3.68K.
If the distance between the GreenE 5K/3.68K and the ceiling or any object above the system is less
than 500mm, the ceiling or structural surface above the system must be made of noncombustible
material within a radius of 600mm around the system.
The GreenE 5K/3.68K must be mounted to ensure the highest point is not more than 2.2m above the
ground or the platform.
Figure 8: Limited Distance of Installation to Neighboring Objects
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2.2 Installation
Step 1- Remove the battery and inverter from the packaging box.
2.2.1 Battery Installation
Step 2 - Assemble the battery mounting panel on the battery.
Figure 9: Unpacking the inverter and battery
Figure 10: Assemble Battery Mounting Panel
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Step 3 - Position the battery parallel to the wall and use a Φ8mm drill to drill holes at a depth of about
70mm in the wall for subsequent fix action of the mounting plates.
NOTE:
The type B RCD must be installed on the backup port of the system. In addition, the installation
of inverter must fulfill AS/NZS 3000, AS/NZS 4777.1 and AS/NZS 5033. The internal N line of
converter is connected to grid neutral via internal relays, when in stand-alone mode.
Step 4 - Remove the debris baffle and secure the battery to the wall with screws and gaskets.
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Figure 11: Battery Installation-Drill Holes
Figure 12: Battery Installation-Mounting on the Wall
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Step 5 - To assemble the second (and all other) battery, repeat steps 6 and 7, respectively.
2.2.2 Inverter Installation
Step 6 - Inverter Installation.
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Figure 13: Battery Installation Second Battery Installation
Figure 14: Inverter Installation
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Step 7 - Hang the inverter onto the mounting panels, adjust the entire system and ensure that the
battery and the inverter have been securely hung onto the panels and brackets.
Step 8 - Please make AC cables on site.
Step 8.1 - Please follow the AC cable requirements below. For all AC connections, 4-10mm2105 XJ
cable is required to be used. Please make sure the resistance of cable is lower than 1 ohm.
If the wire is longer than 20m, it's recommended to use 10mm2cable.
WARNING:
There are "L" "N" " " symbols marked inside the connector, the Line wire of grid must be
connected to "L" terminal; the Neutral wire of grid must be connected to "N" terminal; the
Earth of grid must be connected to " " .
Figure 15: Inverter Installation on the Wall
Object Description
External diameter
Copper conductor cross-section
Stripping length of the insulated conductors
Stripping length of the outer sheath of the AC cable
12mm to 18mm
4mm2to 10mm2
approx. 13mm
approx. 53mm
Value
A
B
C
D
The PE conductor must be 10mm longer than the L and N conductors
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1. Insert the conductor into the suitable ferrule acc. to DIN 46228-4 and crimp the contact.
2. Unscrew the swivel nut from the threaded sleeve and thread the swivel nut and threaded
sleeve over the AC cable.
3. Insert the crimped conductors L, N and PE into the corresponding terminals and tighten
the screw with a hex key wrench screwdriver (size: 2.5, 1.2~2.0 N.M). Ensure that all
conductors are securely in place in the screw terminals on the bush insert.
4. Screw the swivel nut onto the threaded sleeve. This seals the AC connector and provides
strain relief for the AC cable. When doing so, hold the bush insert firmly by the locking cap.
This ensures that the swivel nut can be screwed firmly onto the threaded sleeve.
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5. Assembly the plug shell ,adapter as below picture, Push the adapter and Shell by hand
until a “Click” is heard or felt.
6. Plug the AC connector into the jack for the AC connection by hand until a “Click” is heard
or felt.
7. Use tool to clamp the AC wiring terminal and wire rod; screw the nut, but do not tighten it.
Make sure that the cable is free to pass through the waterproof components. Once the
terminal is connected to the right site of the inverter, tighten the nut.
Figure 16
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8. Connect the AC wiring terminal to the corresponding hole site of the inverter and lock it
with a screw driver or electric screw driver (suggestion: stem diameters and torsion of
screwdriver or electric screwdriver should be 4mm and 8~12kg-f.cm respectively).
9. Tighten the nut.
10. Circuit breaker parameters are recommended:
Back-up 32A/400Vac 6KA
On-grid 40A/400Vac 6KA
Step 8.2 - Connect the Backup and Grid cables in advance according to the connector mode, and
connect them to the Backup and Grid board connectors in turn.
Figure 17: Cable Box Bottom View, Wiring Connectors
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Figure 18: Wiring the Communication Cable
Step 9 - Connect the BAT communication cable of the cable box from Step 13 to the topmost battery
at the right side. Then use the communication cable supplied with the batteries to connect
the batteries to each other via the respective connectors on the left side. After you have
connected all the modules together, close all covers (if you want to connect further battery
modules, you must mount them before closing).
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Step 10 - Connect the power cables of the bottom battery from Step 4 to the side terminals of the top
battery. Make sure that red connects to red and black connects to black.
Figure 19: Wiring the Battery Power Cable
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Step 11 - Close the battery covers and connect the PV-MC4 connectors to the system (connection on
both sides). Also, connect all AC cables, the meter communications cable METER, and the
Ethernet cable LAN. Then close the cable box cover. The installation is now complete.
Step 12 - Close the lid and tighten the screw.
Figure 20: PV Wiring
Figure 21
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If you connect more than 2 battery modules to the system, please only install the additional
batteries 3~5 on the side of the system. You can connect up to 5 batteries, 2 each mounted
on top of each other, to the GreenE 5K/3.68K. To do this, carry out the individual installation
steps as for the first two batteries.
NOTE:
Recommended AC circuit breaker rating is 32A.
NOTE:
It is necessary to disconnect the power line, communication line and communication line
between battery pack and inverter to manually sleep all battery packs.
STATEMENT:
The method of anti-islanding protection is Method (c).
Figure 22: Increase the Battery Modules
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2.3 External CT Connection
The electricity meter should be mounted and connected at the grid transition point (feed-in point) so
that it can measure the grid reference and feed-in power.
1. Loosen the nut, and untangle the single-aperture sealing ring.
2. Install the waterproof component and screw on the waterproof sheath nut.
3. Open the external CT wiring port, the arrow points to the direction of the power grid, put the wire
into the external CT card slot, and buckle the buckle.
NOTE:
External CT should be placed near the power grid.
If CT test pass but inverter still can't achieve export power (power is not controllable or always
0 power output). Please check installation location of the CT.
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1
2
3
4
Pin Description
CT positive electrode (White)
RS485-A
CT negative pole (Black)
RS485-B
Figure 23
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2.4 DRED Port Connections (optional)
DRED means demand response enable device. The AS/NZS 4777.2:2015 required inverter need to
support demand response mode (DRM). This function is for inverter that comply with AS/NZS
4777.2:2015 standard. Inverter is fully comply with all DRM. A 6P terminal is used for DRM
connection.
Please follow below figure to assemble DRM connector.
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Pin Description
DRM 1/5
DRM 2/6
DRM 3/7
DRM 4/8
RefGen
Com/DRM 0
1
2
3
4
5
6
Figure 25: DRM connector
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2.5 Single Line Diagram
The single line diagrams of DC-, AC- and Hybrid-coupled system are as below:
Figure 26: DC-coupled system
Figure 27: AC-coupled system
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3 System Operation
3.1 Switch On
When turning on the system, it is very important to follow the steps below to prevent damage to the
system. WARNING: Please check the installation again before turning on the system.
Figure 28: Hybrid-coupled system
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Step 1 - Turn on the external PV switch.
Step 2 - Turn on the external grid switch.
Step 3 - If backup load is applied, turn on the external Backup switch.
NOTE:
The Backup switch is only used when a backup load is applied.
Step 4 - Open the outer shell of the cable box. Open the battery switch cover and turn on the battery
switch on the cable box.
Step 5 - Press power button on all the batteries until the indicator lights turn on.
Step 6 - Close the battery switch cover and the outer shell of the cable box.
3.2 Switch O
Step 1 - Press the power button on all the batteries, till the lights turn off.
Step 2 - Open cable box outer shell, open the battery switch cover and turn off the battery switch.
Step 3 - Turn off the external grid switch.
Step 4 - If backup load is applied, turn off the external backup switch.
Step 5 - Turn off the external PV switch on the cable box.
Step 6 - Close the battery switch cover and the outer shell of cable box.
3.3 Emergency Procedure
When the GreenE 5K/3.68K energy storage system appears to be running abnormally, you can turn off
the grid-connected main switch that directly feeding the BESS, and turn off all load switches within the
BESS, turn off the battery switch at the same time. To prevent a potentially fatal personal injury, if you
want to repair or open the machine after the power is switched off, please measure the voltage at the
input terminals with a suitably calibrated voltage tester. Before working on this equipment, please
confirm that there is no grid electric supply to the BESS! The upper cover plate cannot be opened until
the DC-link capacitance inside the battery modules discharges completely about 15 minutes later.
3.3.1 Emergency Handling Plan
1. Disconnect the AC breaker.
2. Check the control power supply. If it is OK, return the power supply to find out the reason.
3. Please record every detail related to the fault, so Company can analyse and solve the fault. Any
operation of equipment during a fault is strictly forbidden, please contact Company as soon as
possible.
4. As battery cells contain a little Oxygen inside and all cells have got explosion-proof valves, explosion
hardly happens.
5. When the indicator light on the battery shows a red fault, check the fault type through the
communication protocol, and contact our after-sales service personnel for advice.
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3.3.2 Hazards
If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. If one is exposed to
the leaked substance, immediately perform the actions described below:
Inhalation: Evacuate the contaminated area, and seek medical attention.
Eye contact: Rinse eyes with running water for 5 minutes, and seek medical attention.
Contact with skin: Wash the affected area thoroughly with soap and water, and seek medical
attention.
Ingestion: Induce vomiting and seek medical attention.
3.3.3 Fire
If a fire breaks out in the place where the battery pack is installed, perform the following
countermeasures:
Fire extinguishing media
During normal operation, no respirator is required. Burning batteries can’t be extinguished with a
regular fire extinguisher, this requires special fire extinguishers such as the Noves 1230, the FM-200
or a dioxin extinguisher. If the fire is not from a battery, normal ABC fire extinguishers can be used for
extinguishing.
Fire -fighting instructions
1. If fire occurs when charging batteries, if it is safe to do so, disconnect the battery pack circuit
breaker to shut off the power to charge.
2. If the battery pack is not on fire yet, extinguish the fire before the battery pack catches fire.
3. If the battery pack is on fire, do not try to extinguish but evacuate people immediately.
There may be a possible explosion when batteries are heated above 150°C. When the battery
pack is burning, it leaks poisonous gases. Do not approach.
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