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Table of Contents
Related Manuals for BYD Mini ES
Summary of Contents for BYD Mini ES
- Page 1 Mini ES 3kW INSTALLATION MANUAL...
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Page 2: Table Of Contents
1.3 Standards and Authentication 4.3 Check the Packing 1.4 About this Manual 4.4 Devanning 1.5 Abbreviations 4.4.1 The Steps of Devanning 4.5 Fitting the Mini ES 2. Safety Requirements 4.5.1 Installing the Fixed Bolts 2.1 Installer 4.5.2 Fix the system 2.1.1 Qualiications 4.6 Wiring... -
Page 3: Introduction
1. INTRODUCTION Thank you for purchasing the BYD Mini ES storage system. We hope our product meets your expectations. We would be grateful for any feedback you can give us regarding the performance and functionality of our product or service, so that we can continually improve our products and satisfy your needs. -
Page 4: Functions
PV supply to the property. • In the event of a loss of grid power to a property the Mini ES can provide up to 2kW of power to an emergency load circuit connected to the Mini ES. This can be used to power home appliances. -
Page 5: Standards And Authentication
It contains important information for the installation of the Mini ES. Please read the manual carefully before the transportation, installation, operation, or maintenance of the Mini ES. Failure to do so may result in damage to the product, injury to the operator, or damage to a consumer’s property. -
Page 6: Abbreviations
Mini ES. • All certiied installers must have necessary trade qualiications to make the connection of the Mini ES to a properties electrical supply. • The operator must be able to protect and maintain the device according to safety standards. -
Page 7: Responsibilities
If the seal is broken by unauthorised action, the warranty will be invalid. • The installation and operation of the Mini ES must follow the steps outlined in the installation manual. If these steps are not followed the warranty will be invalid. -
Page 8: Room Sizes
• There must be suficient ventilation. • There is a small amount of noise emitted from the Mini ES. Although there is only a small amount of noise emitted, 40 decibels, place in a location that will not disturb the homeowner. • The location temperature must never fall below 0 degrees centigrade, or exceed 40 degrees centigrade. -
Page 9: Pollution Grade
2.2.6 Pollution grade The surrounding environment of the energy storage system area is at pollution grade 2. Pollution grade 2 is deined as follows: Usually, only non-conductive pollution is produced; occasionally, however, temporary conductivity can be expected where condensation is present. 2.2.7 Protection type IP32 2.3) Safety Signs on the Device Graph Description Graph... -
Page 10: Basic Safety Information
- Note the sequence of steps for installation. Risk of fatal injury due to residual voltage in inverter The capacitors of the inverter built in to the Mini ES may still have residual voltage even after the device has been switched off. -
Page 11: Risk Of General Injury
- Only the authorised, trained electricians are to carry out the installation, operation, or maintenance of the Mini ES. Risk of burns due to high temperature The components temperature of the device may be up to 100 °C (212°F), which can cause serious burns. -
Page 12: Further Safety Information
• When installing make sure there’s enough space for maintenance and inspection. • If the system hasn’t been used for a long time, please contact BYD. • If the device moves around, please contact BYD. • Must be installed indoors. -
Page 13: Safety In Transportation
Safety in Transportation WARNING! Risk of injury due to heavy weight The heavy weight of the components may cause injury during installation, disassembly and transportation. - 2 people should transport and mount the system. Material damage due to condensation If the device is moved from a cold environment to the installation location it may cause condensation, which causes damage to the components. -
Page 14: Technical Description
After unloading the storage system, please check if a component has been lost or broken. In the event that it has, please contact the manufacturer. The delivered system should include the following components: Item Name Number Description MINI ES Current Transformer With 10m cable User Manual Installation Checklist ... -
Page 15: System Overview
When there is no daylight and the battery is empty, the grid will support the family load. When the Mini ES is on-grid, it can’t run continuously at full power – 3Kw. In order to keep the service life of the batteries, it will decrease the power automatically dependant on the status of the batteries (too high or too low). -
Page 16: Product Information
Product Introduction 3.5.1 Appearance... -
Page 17: Size Introduction
3.6.2 Size Introduction The Mini ES is 680mm in length, 257mm in width, 610mm in height and 96kg in weight. 3.5.3 Interface Introduction... -
Page 18: Button Functions
RESERVED CAN1-2 RESERVED Ethernet cable interface CT1-CT3 Current transformer interface GRID Grid interface LOAD Emergency Load interface PV INVERTER RESERVED WARNING! The interface mentioned above must be operated by a qualiied professional engineer. BYD will not take responsibility for the Mini ES if other products have caused it to break. Button Functions... -
Page 19: Power On Function
- Only after a professional engineer installs the Mini ES can the user start the Mini ES. - Don’t operate the load distribution plate when the grid is off. Turn off the Mini ES and after testing the load distribution plate to make sure it is neutral, you may operate. - Page 20 Only in local mode is the function valid. • When it is in maintenance charge mode, the system will charge the batteries to full capacity. After the Mini ES is powered off, take off the wiring between the Mini ES and the grid. •...
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Page 21: Installation
4. INSTALLATION The Installation Process START 1. Conirm Installation location 2. Check the packing 3. Devanning 4. Fix MiniES 5. Wiring 6 Commissioning 7. Clean ield... -
Page 22: Safety Introduction
4.1.1 Safety introduction Installing and commissioning the storage system requires training, and only qualiied installers can carry out the installation, wiring and commissioning. WARNING! Risk of injury from failing to follow the correct sequence If the speciied sequence is not followed during installation, it may cause injury or damage to the unit. - Consult the speciied order. - Consult the safety instructions. Risk of injury due to sharp edges The components have sharp edges which can cause injuries if not handled correctly. -
Page 23: Check The Packing
- The circuit that holds the consumer unit must neutral and off-grid before the installation. Check the packing • Before delivery, the Mini ES has gone through rigorous quality checks and has been carefully and irmly packed. It may however, still have been damaged or had some sort of impact during transportation. If there is any breakage on the surface of the product, it may indicate that the equipment or internal component has broken. - Page 24 2) Pull straight buckles as per below: 3) Dismantle cover plate and remove the following items: • Installation checklist • User Manual • Quality guarantee Qualiication • Test report • CT Current Transformer...
- Page 25 4) Take off upper cover as per below: 5) Dismantle outer packing by lifting wooden shell up:...
- Page 26 8) Make sure that the system model is consistent with what was ordered. 9) The length of the CT cable is only 10m; therefore, ideally the Mini ES should be installed nearby distribution plate. If not, you will need a longer CT cable.
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Page 27: Fitting The Mini Es
Fitting the Mini ES 4.5.1 Installing the Fixed bolts 1) Fixing the Mini ES is recommended. Should you wish to ix it, there are 4 holes on the bottom. 2) Punching 4 M8 bolts on ground for ixing. The hole for the bolts should be 40mm deep. > Related tools: electric drill, drill bit (10), hammer 3) Punch holes according to bolt distance: 4) Insert and knock bolts in the holes as per below diagram:... -
Page 28: Fix The System
4.5.2 Fix the System 1) Lift the machine to the corresponding ixed bolts: 2) Remove the left and right side shell plate before ixing in the process outlined below: • The right side of the shell plate has 6 screws. • The direction of rotation is as shown in the below diagram that shows the side shell being removed. • The left 3 (near the connection interface side) need to be completely removed. •... - Page 29 3) Take off the side shell and pull to the left as shown: 4) Remove the other side plate: • The left side shell has 6 screws • The direction of rotation is as shown in the below diagram that shows the side shell being removed.
- Page 30 5) After taking off the screw, irstly slide down the side shell and then pull to the right, as the following picture shown: 6) There are holes at the bottom of the Mini ES for ixing bolts. The holes are covered by a protective plug: > Related tools: M14 sleeve to ix nuts (M8), the sleeve and rod sets (M13) • Open the protective plug and ix the nuts. • There are 4 nuts to be wrenched. • The ixing torque standard is 20N/m. • After ixing, install a protective plug.
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Page 32: Wiring
Meter wiring General and important load distribution plate wiring Installing current transformer Mini ES wiring Connecting the Ethernet cable to the router • When paving the cables, the cable needs to keep right in the corner. Try and make the communication cable the shortest length and keep the distance to the power cable. -
Page 33: Cable Requirements
When choosing cable length and connection, please decide according to the actual wiring of the install: Manufacturers Item Name Description recommended type Mini ES connects to general load Power cable 3*4mm² distribution plate Mini ES connects to important load Load cable 3*4mm²... -
Page 34: General And Important Load Distribution Plate Wiring
4.6.4 General and Important Load Distribution Plate Wiring Distribution plate wiring: please wire according to the following diagram: > Related tools: cross screwdriver, wire stripper, wire crimpers Requirement: • There must be a maximal limited current 32A, 30mA current leakage protection breaker between the room grid and energy storage system. -
Page 35: Install Transformer
-Don’t break the insulation skin of the cable. - All the cables must be checked carefully to prevent bad contact. 4.6.5 Install Transformer Only after the Mini ES starts can you install the CT, otherwise, it will cause the APP to show the incorrect information. •... -
Page 36: Further Wiring
Please install as per the diagram and table below: > Related tools: wench Item Name Description The reserved interface (forbid unless authorised by BYD) The reserved interface (forbid unless authorised by BYD) 12V POWER The reserved interface (forbid) RS485 Meter correspondence interface... -
Page 37: Internal Wiring
4.6.6.2 Internal wiring Wiring is in accordance with section 4.6.6.1. > Related tools: screwdriver, diagonal cutting pliers, stripping pliers, wire crimpers, cable clamp Wiring Content: A. Grid cable connection There must be a maximal limited current 32A, 30mA current leakage breaker between room grid and energy storage system. - Page 38 The internal interface: The position needs to wire is marked by “*” Item Name Description Reserved (only product which is authorised by BYD could Battery power wiring connect) Reserved (only product which is authorised by BYD could Charger power wiring...
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Page 39: Connecting Ethernet Cable To The Clients Router
- Make sure the Ethernet interface has connected to router. - Make sure the Ethernet interface has connected to router that could connect to the Internet. - The data which is shown in the APP is not the real time data of MINI ES. -
Page 40: Connecting The Breaker
1) Pull up the two breaker levers as seen below: Commissioning and APP Please inform the customer that the energy storage system can support the APP. As an installer of BYD please help the client download the APP, register an account and show them how to use it. Notice! -
Page 41: App Download
Make sure the Ethernet interface has connected to router that could connect to the Internet • The data which is shown in the APP is not the real time data of MINI ES. 4.7.2 APP User Registration The APP must bind to the account. It needs registering primarily, after that you can import the user name and the password on the login screen and then you can login. -
Page 42: Commissioning
4.7.3 Commissioning 1.1.1.1 The Commissioning Process START 1. Full check before commissioning 2. Power supply and start up 3. Observe Mini ES indicator 4. Maintenance charge 5. Record APP data 6 Commissioning complete... -
Page 43: Pre Commissioning Checks
4.7.3.2 Pre Commissioning Checks The energy system should be fully checked before commission. The engineer should record data carefully and ill the record into the checklist. If a igure doesn’t make the correct requirement, the issue will need to be rectiied. DANGER! Risk of short-circuit The wrong wiring may cause serious accident. - The engineer must check whether there is short-circuit before power-on. 4.7.3.3 Check cable resistance According to the introduction of the internal connection interface, measure resistance between... -
Page 44: Check Ct
4.7.3.4 Check the CT Measure the resistance of interface by multimeter that is set in Ohm (please note that according to the Mini ES internal wiring, the measure of the resistance is CT1, CT2). > Related tool: multimeter • No current transformer resistance is 20.0±0.1Ω... -
Page 45: Supply Power And Start Up
4.7.4 Supply power and start up Only connect the breaker of MINIES on the “general distribution plate” to supply power to system. The process: Press the “POWER” for about 10s until “POWER” light is on. While you are waiting for “POWER” light on, the “POWER”, “LOCAL”, “REMOTE” light will licker once; this is normal behavior during the start up process. -
Page 46: Check App Functions
4.7.5 Check APP functions Only when the Mini ES has been working for at least 1 minute can the APP download the data from the system, because the service sends the data every minute to the APP. Record the result:... -
Page 47: Installation Schedule
5. INSTALLATION SCHEDULE Installation tool list Item Tool name Tool type Art Knife Dismantling the packing Screwdriver D6*150 Disassembling the machines shell Screwdriver D5*100 Open the wooden case packing Screwdriver CT connector Sleeve and rod sets Fixing anchor bolt Electric drill and drill bit 10 drill bit Punching holes for anchor bolts Punching the anchor bolts into the... -
Page 48: Speciication
5.2 Speciication Parameter MiniES-P30B3 - E-R2 On-grid parameter Rated voltage AC230V/1Phase Maximum current Rated frequency (range) 50HZ(48.5HZ-51.5HZ) Maximum power Current harmonic <5% Off-grid parameter Rated voltage AC230V/1Phase Rated current Maximum current 16A (protection in 5s) Rated power 2KVA Rated frequency 50HZ Rate of current harmonic distortion <3% 1~1.1 times rated power over load: protection in 15min... -
Page 49: After Sales
5.3 After sales For any assistance with your BYD system please contact BYD-ES direct on the technical help and service line: +44 1484 475 800 Or email: info@byd-es.co.uk Ofices are open from 9-5, Monday to Friday. BYD-ES St Peggs Mill Thonrhillbeck Lane Brighouse West Yorkshire HD6 4AH...
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