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Mass Energy ME 3000SP User Manual

Energy storage inverter
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Energy Storage Inverter
User Manual
(ME 3000SP)
2016-12-8
V8.0
730-000034-1
Home Switch Ltd
sales@homeswitch.co.uk
34 Bracken Bank Crescent | Keighley
West Yorkshire | BD22 7AX

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  • Page 1 Energy Storage Inverter User Manual (ME 3000SP) 2016-12-8 V8.0 730-000034-1 Home Switch Ltd sales@homeswitch.co.uk 34 Bracken Bank Crescent | Keighley West Yorkshire | BD22 7AX...

  • Page 2: Table Of Contents

    3.3 Installation Environment ............................6 3.4 Installation Tools ..............................6 3.4 Installation Position .............................. 8 3.5 Mount ME 3000SP ..............................8 4. Electrical Connection ..............................10 4.1 Battery Connection ............................. 13 4.2 CT / RS485 / NTC connection ..........................14 4.3 Grid &...

  • Page 3: Equipment Introduction

    ME-3000SP is mainly applied and developed for the renewable energy generation system compatible with lead- acid batteries and lithium batteries. It can help to achieve the optimal of battery power automatically. ME 3000SP can control the off-grid, on-grid and the bi-directional flow of electric power, work under the auto / manual mode and time-of-use (TOU) price mode, automatically switch to the off-grid and on-grid work mode and manage the battery charge / discharge, etc.

  • Page 4: Safety Notes

    This inverter must only be installed by qualified technical personnel, and only those who have appropriate accreditation, as required by the local authority having jurisdiction.  The battery chamber should keep a certain distance with the ME 3000SP and protected well to prevent from the collision. ...

  • Page 5: Battery Installation And Maintenance Notes

    The ME 3000SP shall be isolated completely before being maintained. The inverter must not be maintained in other modes!  It is forbidden to disconnect the battery terminal and AC terminal when the ME 3000SP is running normally. 2.3 Battery Installation and Maintenance Notes ...

  • Page 6: Installation

    Please check the product package and internal components carefully before installation, e.g. housing, display and DC connection terminals. Fig. 2 ME 3000SP Overview 3.2 Packing List Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items inside of package: Mounting Bracket×1...

  • Page 7: Installation Environment

     The ME 3000SP shall be installed in the place with an independent air inlet and outlet channels.  There is neither flammable nor explosive materials in the area.  The ME 3000SP shall be connected to the power grid with an over-voltage of CATIII and CAT II.  The maximum work altitude is 2000m.
  • Page 8 Tool Model Function Hammer drill Used to drill holes on the wall Recommend drill dia.6mm Screwdriver wiring Wire stripper Strip wire Turn the screw to connect rear panel 4mm Allen Key with inverter Crimping tools Used to crimp power cables Multi-meter Used to check grounding Marker pen...

  • Page 9: Installation Position

    Anti-dust respirator Operators wear 3.5 Installation Position ME 3000SP should be vertically mounted (to ensure fast heat dissipation), please choose a position without direct sunlight / snow accumulation to install ME 3000SP. Fig. 4 Installation Position of ME 3000SP Mount ME 3000SP Step 1: Put the mounting bracket properly on the wall, mark these 8 drill holes using a marker pen.
  • Page 10 Step 4: Put ME 3000SP on the mounting bracket. Step 5: Earth ME 3000SP using the grounding hole on the heat sink. Step 6: OPTIONAL: you can lock ME 3000SP Home Switch Ltd sales@homeswitch.co.uk 34 Bracken Bank Crescent | Keighley...

  • Page 11: Electrical Connection

    4. Electrical Connection  Be aware of electric shock and chemical hazards!  Before connecting the battery, ensure the cable connectors have the correct polarity. Reversed polarity will damage the inverter!  Before connecting to battery, please install a separate DC breaker (100A) between inverter and battery. This will ensure the inverter can be securely disconnected during maintenance.
  • Page 12 4.0 Battery Set Up Please make certain you have read the manual for the Pylon Batteries. Full information is available from http://www.stealthenergy.co.uk/stealth-tile-system/stealthenergytm-growatt-inverter/so-far-solar/index.shtml The ME3000SP can be used with 1, 2, 3 or 4 Pylon US2000B batteries. THE ME3000SP SYSTEM IS ONLY COMPATIBLE WITH PYLON Us2000B BATERIES WHICH HAVE B63 FIRMWARE OTHER FIRMWARES ARE NOT COMPATIBLE –...
  • Page 13 Fig.6 Short Power Lead Connections and Data Cable Fig.7 Linking Of Batteries Long Power Cable connection If you have a single or multiple batteries, once connected your bank of battery power needs to be connected to the SoFar Me3000SP unit. This cable is 2m long – which is the maximum distance possible between the battery bank and the SoFar Me3000SP unit.

  • Page 14: Battery Connection

    Dip Switches The Dip switches do not have an impact on the performance of the system. Under operation with the SoFar Me3000SP unit they have no functionality. For simplicity you can set them as in the image below Fig 10. Dip Switches 4.1 Battery Connection Ensure you have made connection of the power leads correctly when using single or multiple batteries.

  • Page 15: Ct / Rs485 / Ntc Connection

    Fig. 11 Battery connection (Test battery wires polarity before connection) Step 1: Loosen 4 screws (A) using a screwdriver (fig. 6); Step 2: Remove the waterproof cover (B), loosen the cable gland (C), and then remove the stopper (G); Step 3: Route the battery wires (F) through the cable gland, then connect battery wires using OT terminal (E); Step 4: Fasten the waterproof cover using 4 screws.
  • Page 16 Schematic Diagram (ME 3000SP: energy storage add-on to existing renewable system) CT Connections There are 2 CT clamps which need to be connected. One is around the AC supply coming into the property, and the other is around the AC feed from your renewable source to the fuse-board.
  • Page 17 PV CT Clamp Insert AC CT Clamp Insert Home Switch Ltd sales@homeswitch.co.uk 34 Bracken Bank Crescent | Keighley West Yorkshire | BD22 7AX...
  • Page 18 Green / white green / blue / white blue Grid in connection with Fig 13. Connecting the CT clamps to the ME 3000SP CT clamps are connected using Data cable. Use the grid above (Fig 13.) to extend the length of data cable required.
  • Page 19 Fig 14. CAT 5 to ME3000SP CT Connector Below Images Show Location for CT Connector See Fig 15. Fig 15. Location for CT Connector Step 1: Use network cable & terminal cap to extend the CT clamps to the necessary distance. Step 2: Remove the cover as shown in Figure 9.Pass the cables through the cover BEFORE connecting to the GREEN Terminals.

  • Page 20: Grid & Load Connection

    Step 5: it is ONLY necessary to connect NTC for lead acid batteries: Fig. 17 NTC connection Step 6: fasten the waterproof cover using 4 screws. 4.2 Grid Connection For most of the customers, please ONLY connect the GRID port. Please leave LOAD port unconnected unless you are installing the critical load As shown below Fig 18.
  • Page 21 Step 1: Loosen 4 screws (part A) using a screwdriver (fig. 19) Step 2: Remove the waterproof cover (part B), loosen the cable gland (part C), then remove the stopper (part G) Step 3: Route 3-core cable through GRID cable gland, then connect 3 wires to corresponding terminal blocks. (BROWN –...

  • Page 22: Indicators And Keys

    5. Indicators and Keys Buttons:  press “back“ to the previous screen or enter into the main interface;  press “Up“ to the last interface or value plus 1;  press “Down“ entry into the next column or value minus 1 ; ...

  • Page 23: Operation

    1. ME 3000SP is firmly fastened to the mounting bracket on the wall; 2. The polarity of battery wires is correct, battery wires are firmly connected; 3. DC isolator is correctly connected between battery & ME 3000SP, DC isolator: OFF; 4. GRID / LOAD cables are firmly / correctly connected;...
  • Page 24 1)Setup system time System time’s format is ”Year-Month-Day-Hour-Minutes-Second”, press ”Up & Down” to change the number, press “Enter” to complete the time setting. When the system setting is complete, then it will turn to “country” setting automatically. 2)Setup country Press ”Up & Down” to select a country, press “Enter” to complete the country setting, then it will turn to “battery type”...

  • Page 25: Commissioning

    “full charge voltage” setting. It will display “Success”, the setting of ME 3000SP’s first operating is completed and press “Back” to return the main interface. If “Fail” is displayed, the ME 3000SP should be reset again. 6.3 Commissioning...

  • Page 26: Main Interface

    Turn ON DC isolator between battery & ME 3000SP. Turn ON AC circuit breaker between ME 3000SP GRID port & GRID. ME 3000SP should start to operate now. Turn ON some home appliances. Make sure power consumption in ME 3000SP’s phase is greater than 200W.
  • Page 27 3.Clear Events 9.Eps Mode Control 4.Set Country 10. EPS Time Set. 5.Set Address 11. Auto Test 6.Enable Set Country 12. Chg And Disc Set 1. Set Battery Paras 1.Set Battery Paras 1.Battery Type 7.Max.Discharge Current 2.Battery Capacity 8.Under voltage protect 3.Discharge depth 9.Max.Charge Voltage 4.Max.Charge Current...
  • Page 28 “up” and “down” to input the value of over voltage protect according to the specification of the battery. Press “OK” to finish the setting and it will display “Success”. 6) Min.Discharge Voltage Select “7.Min.Discharge Voltage” and press “OK” to enter into the Min.Discharge Voltage setting interface. Press “up”...
  • Page 29 2. Clear Energy Select “2.Clear Energy”, press “OK” to enter into “input password” interface. Input the password (“0001”), press “Up” or “Down” to choose the value, and press “OK” to the next value setting, when “0001” showed on the screen, press “OK” to clear energy. If“Error! Try again”, press “Back” and set the password again. If the password is right, energy clearing is completed and it will display “Success”.
  • Page 30 7. Set Language Select “7.Set Language”, press “OK” to enter into “input language selecting interface. Press button “up” and “down” to select the language and press “OK” to complete it, then it will display “Success”. 8. Set Time Select “8.Set Time”, press “OK” to enter into time setting interface, the format of the time is Year-Mon-Day- Hour-Min-Second.
  • Page 31 Testing 59.S1... ↓ Wait Test 59.S1 OK! ↓ Press “Down” to see results 59.S1:230V 183ms ↓ Wait for another test Testing 59.S2... ↓ Wait Test 59.S2 OK! ↓ Press “Down” to see results 59.S2:230V 100ms ↓ Wait for another test Testing 27.S1...
  • Page 32 Start Auto Test ↓ Press “Enter” to start Testing 59.S1... ↓ Wait Test 59.S1 OK! ↓ Press “Down” to see results 59.S1:230V 183ms ↓ Wait for another test Testing 59.S2... ↓ Wait Test 59.S2 OK! ↓ Press “Down” to see results 59.S2:230V 100ms ↓...
  • Page 33 After entering into Auto Test interface, press button “up” and “down” to select “4.Setting Pf time”, then press “OK” to enter into Setting Pf time interface. After entering Setting Pf time interface, it will display as below: Set：*. *** s *.
  • Page 34 PV generation + Battery < LOAD consumption, ME- Prests “DOWN” button to view current information 3000SP will import power from the grid. of the ME 3000SP in the main interface, as below. Home Switch Ltd sales@homeswitch.co.uk 34 Bracken Bank Crescent | Keighley...
  • Page 35 2) Set Time-of-use Mode Select “2.Set Time-of-use Mode”, and then press “OK” to enter into setting Time-of-use mode interface. The user can set a time range and target SOC (State Of Charge to terminate evening charging). The interface of Time- of-use Mode is shown as below.
  • Page 36 2） History Event List Select “2.History Event List”, press button “OK” to check the history events. If the screen can’t show all the events in one page, press button “up” and “down” to check more history events. 6.4.3 System information interface 3.System Information 1.Product SN 6.Power Factor...
  • Page 37 “Back” and set the password again. If the password is right, it will start to upgrade the software automatically. ME 3000SP inverters offer software upgrade via SD card to maximize inverter performance and avoid inverter operation error caused by software bugs.
  • Page 38 Step 6 Then turn on DC switch and AC switch, enter into the online upgrade to the main menu”4.SoftwareUpdate” in the LCD display program. The method to enter the menu can refer to operation interface of LCD. Step 7 Input the password, if password is correct, and then begin the update process, the original password is 0715. Step 8 System updates main DSP, slave DSP and ARM in turns.

  • Page 39: Technical Data

    7. Technical Data Home Switch Ltd sales@homeswitch.co.uk 34 Bracken Bank Crescent | Keighley West Yorkshire | BD22 7AX...

  • Page 40: Troubleshooting

    8. Troubleshooting Code Name description solution If the alarm occurs occasionally, the possible cause is that the electric grid is abnormal occasionally. ID01 GridOVP The power grid voltage is too high ME3000SP automatically returns normal operating status when the electric grid’s back to normal.
  • Page 41 ID25 LLCBusOVP LLCBus voltage is too high Bus voltage is too high and has ID26 SwBusOVP triggered software protection If the fault occurs frequently, please contact ID27 BatOCP Battery current is too high technical support. ID28-ID55 are internal faults of ME3000SP, turn OFF ID28 DciOCP The DCI is too high...
  • Page 42 The EEPROM is unrecoverable ID77 unrecoverRelayFail Relay has happen permanent fault 1. Please make sure ME 3000SP in installed in a place without direct sunlight. ID81 Over temperature Internal temperature is too high. 2. Please make sure the inverter is vertically installed &...

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