Marvel MHSI-03HP3 Series User Manual

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MHSI-03HP3-30~60K

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Page 1 MHSI-03HP3-30~60K User Manual...
Page 2: Table Of Contents
Table of contents Chapter I Introduction .....................................1 Chapter 2 Safety precautions ................................2 2.1 Safety signs ..................................... 2 2.2 Precautions for use ..................................2 Chapter 3 Product Introduction ................................4 3.1 Applicable personnel ................................4 3.2 Product description .................................4 3.3 Safety instruction ..................................5 3.4 Basic system diagram ................................
Page 3 9.4 Scrap inverter ..................................45 Chapter 10 Trouble shooting ................................46 Chapter 11 Specification parameters ..............................52...
Page 4: Chapter I Introduction
Chapter I Introduction This manual mainly introduces the product information, installation, operation and maintenance of energy storage inverter. Please read this manual carefully prior to the installation and use of the product to understand the safety information of the product and be familiar with the functions and features of the product. The contents of this manual may be subject to update from time to time due to changes in product development.
Page 5: Chapter 2 Safety Precautions
Chapter 2 Safety precautions Improper use may lead to electric shock danger or burns. This manual contains important instructions that should be observed during installation and maintenance. Please read this manual carefully before use and proper keep it for future reference.
Page 6 clothing, etc. to protect the inverter from electrostatic damage. 7. Please install it out of the reach of children. 8. Do not insert or remove AC and DC terminals when the inverter is in normal operation. 9. The DC input voltage of inverter shall not exceed the maximum DC input voltage allowed by the inverter. 10.
Page 7: Chapter 3 Product Introduction
Chapter 3 Product Introduction 3.1 Applicable personnel series hybrid energy storage inverter is only applicable for installation by those professionals who MHSI-03HP3-30~60K understand local laws and regulations, standards and electrical systems, have received professional training and are familiar with the relevant knowledge of this product. It is strongly recommended that the installation personnel read this manual carefully.
Page 8: Safety Instruction
Paraphrase Paraphrase LED indicator LCD display Battery soft start button PV switch EPS connection port Diesel generator port Grid connected port PE grounding point Lithium battery input port PV input port BMS2 (second cluster of lithium COM（ARM parallel port） battery communication) RJ45 interface of DRM CAN2 (Parallel communication) (Australia)
Page 9: Basic System Diagram
7. If the system needs maintenance, please contact our local authorized operation and maintenance service personnel or our professional after-sales personnel. 8. The hybrid energy storage system should not be connected to the grid before obtaining permission. 9. If solar photovoltaic panels are installed in the daytime with good light, please make sure to turn off the PV switch before operation;...
Page 10: Product Features
3.5 Product features 1. Intelligent management system, multiple working modes, to meet customers’ requirements. 2. Through the LCD screen, the inverter information such as grid-connected priority and battery type can be set. 3. Four channels MPPT, supporting 20A battery panel input, flexible for configuration of modules. 4.
Page 11: Chapter 4 Installation
Chapter 4 Installation 4.1 Unpacking confirmation The inverter has been completely tested and strictly inspected for before leaving the factory, but there still may be damage during transportation. Prior to unpacking, carefully check whether the order is consistent with the product information on the nameplate of the packaging box and whether the product packaging is in good condition.
Page 12: Preparation Prior To Installation
Table 4: 1 The list of deliverables of the energy storage inverter Name Quantity Inverter Wall-mounted board Waterproof junction box Battery CAN communication line Network cable Inverter parallel machine communication line RS485 communication cable PV wiring terminal (pair) BAT terminal (pair) Certificate of Qualification Quality assurance card Document (set)
Page 13: Installation Environment
Installation tools Note Measure insulation properties ground Megger impedance Multimeter Detect lines and measure AC and DC voltages Electric soldering iron Weld communication cable Wire crimper Crimp DC terminal Hydraulic clamp Crimp AC terminal ring terminal 4.2.2 Installation environment (1) The inverter can be installed in indoor or outdoor environment. (2) During the operation of the inverter, the temperature of the inverter cabinet and radiator is relatively high, so please do not install the inverter in an easy-to-touch position.
Page 14: Space Requirements
(9) The installation position should ensure that the inverter is reliably grounded, and the grounding metal conductor material is consistent with the reserved grounding metal material of the inverter. (10) Please avoid direct sunlight, rain and snow during installation and operation. 4.3 Space requirements (1) The installation height should be in such a way to ensure that the line of sight is on the same horizontal plane as the LCD display, so as to facilitate the inspection of the inverter status;...
Page 15 (3) When installing multiple inverters, it is necessary to reserve a certain distance (left and right) between inverters, as shown in Figure 4.5, and at the same time, sufficient space should be reserved from the top and bottom of inverters to ensure good heat dissipation.
Page 16: Dimensions Of Wall-Mounted Board Installation
4.4 Dimensions of wall-mounted board installation Figure 4.7 Dimensions of wall-mounted board installation 4.5 Machine size and weight Figure 4.8 Overall dimensions of inverter...
Page 17: Wall Installation
Dimensions and net weight of energy storage inverter Height (H) Width (W) Depth (D) Net weight Model (mm) (mm) (mm) (kg) MHSI-03HP3-30~60K Package size and gross weight Height (H) Width (W) Depth (D) Weight Model (mm) (mm) (mm) (kg) 1200 MHSI-03HP3-30~60K 4.6 Wall installation Step 1: Install the hanging wall;...
Page 18: Installation Of Inverter
Figure 4.11: Fix wall-mounted board 4.7 Installation of inverter Step 1: Take the inverter out of the box. Step 2: If the installation position is high, it is necessary to lift the inverter to the wall-mounted board, lift the inverter 500mm off the ground by using lifting equipment and then pause, and check the fastening of the lifting ring and rope.
Page 19 Fig. 4.12 The inverter is fixed to the wall-mounted board. Step 4: Fix the inverter by fastening the holes on the left and right sides of the radiator and the wall hanger with M4×16 screws, and the tightening torque is 2 Nm. Fig.
Page 20: Chapter 5 Electrical Connections
Chapter 5 Electrical connections 5.1 Overview of electrical connections The supported form of grid; Note: The voltage of neutral (N) -to- ground (GND) is less than 10V. Inverter Inverter Inverter Inverter Figure 5.1 Types of Network connections Note According to the regulatory requirements of different regions, the Natural (N) wire and PE wire ...
Page 21 Figure 5.2 Connection mode of grid in Australia, New Zealand and South Africa Note Please ensure that the protective grounding wire of BACK-UP is connected correctly and firmly,  otherwise the BACK-UP function may be abnormal when the power grid fails. Australia, New Zealand, South Africa and other regions are applicable for the following connection ...
Page 22 Figure 5.3 Connection mode of grid in Australia, New Zealand and South Africa...
Page 23: Pv Connection Wire
5.2 PV connection wire The DC input side of energy storage series uses MC4 connector. The specific connection steps are as follows: Turn off the DC switch; Connect the anode and cathode of the module to PV+/PV- on the energy storage inverter respectively. Please ensure that the input voltage and current are within the allowable range: Cross section (mm2) Type...
Page 24: Ac Connection Wire
When the terminals are connected, you will hear a "click" Client-side Machine-side Machine-side Client-side Cross section (mm2) Type Range Recommended value 30K/40K （4-3AWG）（4AWG） 50K/60K （3-2AWG）（3AWG） 1. A DC switch is required to be equipped between the battery and the inverter. Maximum input voltage of battery: 800 V;...
Page 25: Communication Wiring
3. Step 3: Unscrew the AC connection terminal, and remove the AC connection terminal by using the fitting tool, as shown in the following figure: Figure 5-4 Connection of Power Grid, Load and Generator (Copper Wire) Type Wire specification Cable (mm2) Torque (max.) 30K/40K 5-4AWG...
Page 26 Lock the waterproof cover with screws; 5. Tighten the rubber nut to the waterproof cover. RJ45 interface definition of energy storage battery clusters 1 and 2 corresponding to BMS1 and BMS2: BMS1 BMS2 Pin 1 BAT1_TEMP BAT2_TEMP Pin 2 Pin 3 Empty Empty Pin 4...
Page 27: Electric Meter Connection
Pin 2 Empty Empty Pin 3 BAT1.CAN-H BAT2.CAN-H Pin 4 BAT1.CAN-L BAT2.CAN-L Pin 5 Empty Empty Pin 6 Pin 7 WAKE-UP WAKE-UP Pin 8 Note: The sensor probe is used to monitor the ambient temperature of lead-acid battery, and its length should be less than 1.5m.
Page 28: Generator Dry Contact Connection
Figure 5.6 Smart electric meter connection 5.7 Generator dry contact connection A separate generator interface is equipped on the inverter. When using generator, it is required to connect the dry contact of the generator. The connection steps of the dry contact of the generator are as follows: The generator is set to automatic mode;...
Page 29: Earth Wire Connection
Generator Pin 1 NO OUT Pin 2 Pin 3 NC OUT Pin 4 Empty Pin 5 CONTACT2 Pin 6 +12V Pin 7 CONTACT1 Pin 8 +12V 5.7 Generator dry contact connection 5.8 Earth wire connection The energy storage inverter must be grounded reliably. It is recommended that the diameter of the ground cable is greater than 10mm².
Page 30: Parallel Connection
5.9 Parallel connection Figure 5.9 Parallel connections Master/slave settings: Click “Other” Click “General Setting” Click “I Phase Master”...
Page 31 Click Return icon...
Page 32: Chapter 6. Commissioning Of Equipment
Chapter 6. Commissioning of equipment 6.1. Equipment operation Step 1: Close the inverter GRID side AC circuit breaker. Step 2: Close the BAT HP box side DC circuit breaker. Step 3: Press the BAT soft Start button of the inverter. Step 4: Close the inverter EPS side AC circuit breaker.
Page 33: Chapter 7 Parameter Settings
Chapter 7 Parameter settings On the LCD screen, you can view the current status, energy flow diagram, operation information and fault information of the system, or language settings, charging and discharging priority and system time. By default, the main screen shows the energy flow chart.
Page 34: Battery Information
7.1.2 Exchange output information Here, you can check the AC voltage, frequency and current, as well as the power of the meter. Click the AC icon to go to the AC output information page Click the “next” icon Click the “back” icon to exit the AC output information page 7.1.3 Battery information...
Page 35: Basic Information
7.1.5 Basic information Here, you can view the date and time, rated power, serial number, mailing address and firmware version. Click the “inverter” icon to go to the basic information page Click the “back” icon to exit the basic information page 7.1.6 Energy information Here, you can view the daily and total power generation of inverter, daily battery charge/discharge capacity, total battery charge/discharge capacity, daily electricity sales and total electricity sales of power grid, and daily and total...
Page 36: Fault Information
7.1.7 Fault information Here, you can view the total number of faults/warnings, as well as the main code and subcode of each fault/warning, and the date and time of occurrence. Click the exclamation mark to go to the fault information page Click the “back”...
Page 37: Settings Information Page
7.2 Settings information page In the settings information page, you can set parameters such as date and time, COM address, language, country and priority. The settings information page is shown below. 7.2.1 EPS off-grid settings Enable off-grid mode and set EPS voltage and frequency according to the following steps. Click the EPS icon to enter the EPS settings page Click the “enabled”...
Page 38: Priority Settings
Click the electric meter icon to go to the electric meter settings page. 7.2.3 Priority settings Priority settings include battery priority mode and power grid priority mode; and load priority is set beyond the time interval during which battery priority and grid priority is set. Click the “priority”...
Page 39: Language Settings
Click the “BAT” icon to go to the battery settings page Select the battery 1 or battery 2 settings page Click the “lead-acid” icon to change to ATL battery Click “parameter” to enter parameter values Click the “language” icon to go to the language settings page 7.2.5 Language settings...
Page 40 7.2.6 Country settings Click the “Other” icon to go to other settings page Click the “country” icon to go country safety regulation settings page Click “safety regulations” to enter the settings page and wait for settings confirmation appearing 7.2.7 Automatic test settings The automatic test function is only available when Italy is selected on the country/region Settings page.
Page 41: General Settings
7.2.8 General settings On the general settings page, you can set parameters such as master/slave role, COM address, date and time, and power on/off. The settings information page is shown below. Click the “general settings” icon to go to the general settings page Click “parameter”...
Page 42: Chapter 8. System Commissioning
Chapter 8. System commissioning 8.1 Screen and key 8.1.1 LCD display Figure 8.1 LCD display Table . 8-1 Description Energy statistics PV power Fault warning Fault code Grid power Fault record Parameter settings Power grid Load Load power Time Date Diesel generator power Diesel generator Electric meter communications...
Page 43: Led Indicator
CAN communications RS485 communications Battery power Battery indication (20% x 5 steps) Energy storage inverter Photovoltaic input 8.1. 2 LED indicator Figure 8.2 LED display Table . 8-2 Description The green light keeps on: in the grid-connected state. The green light flashes: during the power-on self-test. Green and yellow LED lights flash: during programming.
Page 44: Working Mode
8.2. Working mode 8.2.1. Basic working mode The basic working modes include: grid-connected mode, off-grid state and generator mode. Grid connected mode When the energy storage inverter operates in the grid-connected state, you can choose the priority mode as required. In terms of the LCD screen, you can only set one time interval for each priority mode;...
Page 45 (3) Grid priority: When the system operates in this mode, the power generated by photovoltaic energy will be preferentially fed to the grid. Users can export energy to the power grid during peak hours. You need to set the time interval and battery state of charge (SOC).
Page 46: Set Inverter Parameters Via Solar App Application
8.2.6 Shutdown state If you want to stop the operation of the energy storage inverter, please disconnect all energy sources to enter automatic shutdown state. The following are the shutdown steps: （1） Set the power off via the LCD screen. （2）...
Page 47: Chapter 9. System Maintenance
Chapter 9. System maintenance The products undergo a series of rigorous tests before leaving the factory. In order to ensure and prolong the service life of the inverter, in addition to operating the inverter in strict accordance with the requirements specified in this manual, it is also necessary to carry out necessary daily maintenance and overhaul of the inverter.
Page 48: Inverter Power Off
9.2 Inverter power off Hazard  When operating and maintaining the inverter, please switch off the power of the inverter. Operating the live equipment may damage the inverter or cause electric shock.  After the inverter is powered off, it will take some time for the internal components to discharge. Please wait until the equipment is completely discharged according to the time in the label.
Page 49: Chapter 10 Trouble Shooting
Chapter 10 Trouble shooting Fault code and fault handling For non-professionals, please contact the supplier for handling. Please take protective measures before inspection. Live operation is strictly prohibited! Warning This chapter introduces fault warning and codes, which are used to quickly find inverter faults. Please troubleshoot the machine according to the following methods.
Page 50 Table 10-1 Inverter fault codes Fault Fault code Fault information Countermeasures type Please check whether the photovoltaic panel connection is normal, whether the 01-01 PV voltage low panel is damaged or the surface is covered with dust, wheter there is obstruction.
Page 51 Fault Fault code Fault information Countermeasures type 06-06 NTC open circuit Please check whether the inverter and photovoltaic panel are reliably grounded. Insulation Please turn off the power for 5 minutes detection 07-01 Insulation detection fault and then turn it on again. If the fault fault cannot be cleared, please contact the distributor.
Page 52 Fault Fault code Fault information Countermeasures type and then turn it on again. If the fault cannot be cleared, please contact the distributor. AC voltage detection 19-01 inconsistency BUS voltage detection 19-02 inconsistency ISO voltage detection 19-03 inconsistency Please restart the inverter. If the fault Consisten PV voltage detection cannot be eliminated, please contact the...
Page 53 Fault Fault code Fault information Countermeasures type Remote Remote shutdown Check whether the inverter is powered 37-01 shutdown command off manually. Shut down the inverter, turn off the 38-01 String 1 faulty input/output switch, and restart the AFCI fault inverter five minutes later. If the fault 38-02 String 2 faulty persists, contact the distributor.
Page 54 Table 10-2 Inverter warning codes Fault Fault code Fault information Display information type Shut down the inverter, turn off the input/output switch, and restart the speed 01-07 Internal fan 1 inverter five minutes later. If the fault persists, contact the distributor. Check whether the electric meter is Check whether the electric meter...
Page 55: Chapter 11 Specification Parameters
Chapter 11 Specification parameters MHSI-03HP3-30~60K Model MHSI-30K-03HP3 MHSI-40K-03HP3 MHSI-50K-03HP3 MHSI-60K-03HP3 Photovoltaic parameters Max. input power 45000Wp 60000Wp 75000Wp 90000Wp Maximum input 1100V voltage Enable input voltage 200V Rated input voltage 620V MPPT voltage range 180-1000V MPPT Quantity Number of DC input strings Max.
Page 56 UPS switching time <10ms Rated output voltage 3/N/PE,220V/380Vac or 230V/400V Rated AC frequency 50/60Hz Max. continuous 150A bypass input current Total harmonic distortion of <2% current(@linear load) AC parameters (generator side) Max. input power 30kW 40kW 50kW 60kW Max. input current 45.5A 60.7A 75.8A...

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Marvel MHSI-03HP3 Series User Manual

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