FoxESS M1-1000-E User Manual
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FoxESS M1-1000-E User Manual

FoxESS M1-1000-E User Manual

Single-phase microinverter
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Single-Phase
Microinverter

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Summary of Contents for FoxESS M1-1000-E

  • Page 1 User Manual Single-Phase Microinverter...
  • Page 2 Each set of microinverter of the Fox ESS M1-1200-E / 1000-E / 800-E / 600-E series can operate independently, and monitor the power status of each PV Module in real time. This feature provides a high degree of flexibility and reliability, ensuring that each PV Module generates sufficient power.

  • Page 3: Table Of Contents

    Contents 1. Important Notes .......................... 1 1.1 Scope of Application ......................1 1.2 Target Audience ....................... 1 1.3 Safety Symbols ........................ 1 1.4 Radio Wave Interference Statement ................2 2. Safety Notes ..........................2 2.1 Important Safety Notes ....................2 2.2 Symbol Instructions ......................

  • Page 4: Important Notes

     “1200” refers to 1200 W, “1000” refers to 1000 W, “800” refers to 800 W, and “600” refers to 600 W.  Advanced direct routing method is adopted in M1-1200-E / M1-1000-E / M1-800-E / M1-600-E, which can communicate with the direct routing via WIFI to achieve data interaction.

  • Page 5: Radio Wave Interference Statement

    2.1 Important Safety Notes to request repair/replacement and consult the related procedures. M1-1200-E / M1-1000-E / M1-800-E / M1-600-E series microinverter strictly follow the The storage temperature of the microinverter shall be kept between -40 °C and 85 °C. 7.3 Scrapping and Disposal Please check the condition of the parts to be shipped.

  • Page 6: Symbol Instructions

    damaged or with missing parts, please contact the supplier or Fox ESS authorized dealer the carrier immediately. Upon opening the outer package please check the inverter for please check the outer package for damage. If the outer package is damaged, please call to request repair/replacement and consult the related procedures.

  • Page 7: Product Introduction

    High Voltage Danger The high voltage generated by the microinverter may endanger life. Surface High Temperature This microinverter may become hot during operation, do not touch the metal surfaces. CE Marks This microinverter meets the low voltage standard of European Union.

  • Page 8: Microinverter

    The microinverter is a module-level photovoltaic inverter, which can effectively deal with single-point system failure in the photovoltaic generation system. The Fox ESS M1-1200-E / M1-1000-E / M1-800-E / M1-600-E microinverter integrates the dual MPPT function, so that even if some single PV Modules fail to operate or suffer from shadowing, the other modules remain unaffected.

  • Page 9: Ac Branch Capacity

    10 AWG AC bus with AC bus T-junctions. The number of microinverters that can be connected to each AC branch (12 AWG or 10 AWG) should not exceed the following limits. Model M1-600-E M1-800-E M1-1000-E M1-1200-E Maximum Over-Current Protection Device (OCPD) Number of maximum...

  • Page 10: Product Highlights

    3.5 Product Highlights The maximum output power is up to 600/800/1000/1200 W The peak efficiency is 96% The efficiency of static MPPT is up to 99.80%; and the efficiency of dynamic MPPT in cloudy weather is up to 99.76%. Power factor (adjustable) from 0.95 leading to 0.95 lagging WIFI direct connection/Mush networking communication, which is more cost-saving and convenient IP67 housing, 6,000 V surge protection, with higher reliability...

  • Page 11: Installation Preparations

    4. Installation Preparations 4.1 Position and Spacing Requirements Please connect the microinverter and all the DCs below the PV Module, avoiding direct sunlight, rain, snow, ultraviolet irradiation, etc. Leave at least 2 cm of clearance around the housing of the microinverter to ensure ventilation and heat dissipation. 4.2 Installation Tools Other auxiliary tools can also be used on site except the tools recommended below.

  • Page 12: Microinverter System Overview

    • Please install the microinverter below the PV Modules, to ensure that it operates in shaded environment, otherwise, it may lead to reduction in generating capacity of the microinverter. 4.4 Microinverter System Overview General rules: 1. The PV Modules shall be connected to the DC input port of the microinverter. 2.
  • Page 13 A balcony-single-microinverter system is a solar power setup with one microinverter and two PV modules, designed for installation on a balcony *. In a single-microinverter system, you can connect the entire setup to the AC grid using the Plug and Play Cable. *Notice: Balcony Area refers to areas with sufficient sunlight The Multi-microinverter System The Multi-microinverter System wiring method are as shown in the figure below:...

  • Page 14: Microinverter Installation

    5. Microinverter Installation 5.1 Preparation Unpacking the Box The microinverter is thoroughly tested and strictly inspected before delivery. But damage may still occur during shipping. After unpacking the microinverter, conduct a thorough inspection: • Check for any external damage • Check and confirm that all items are present Container Image Microinverter...
  • Page 15 • Multi-Microinverter System Item Description Item Description M8 * 25 screws AC Trunk Disconnect Tool (Prepared by the installer) AC Male connector AC Trunk End Cap AC Trunk Connector AC Trunk Port Cap AC Trunk Cable 12/10AWG Cable Notice: All accessories above are not included in the package and should be purchased separately. Please contact your local supplier to purchase.

  • Page 16: Installation Steps

    5.2 Installation Steps • Single-Microinverter System We offer following options for building a single-microinverter system: Assembly Diagram Position Description Microinverter PV modules Plug and Play Cable...
  • Page 17 Step 1 Position the Microinverter A) Plan and mark the position of the microinverter. B) Drill holes with an electrical drill Step 2 Fix the Microinverter A) Mount and align the microinverter with the drilling holes B) Fix the microinverter with screws (Torque: 9 N·m). Step 3 Additional Grounding (if necessary) The AC cable already includes an earth wire for direct grounding.
  • Page 18 Step 4 Plug-and-Play Connection An Plug and Play Cable connects the microinverter to a socket. One end of the Plug and Play Cable directly connects to the microinverter, while the other end plugs into the socket. Your system will start to generate power in about two minutes.
  • Page 19 Notice: 1. There is an earth wire inside the wire cable and the grounding can be done directly by this wire. If external grounding is needed, the grounding electrode, as shown on the right, can be used to bond the mounting bracket to the racking. Torque each grounding cleat screw to 2 N•m.
  • Page 20 2 ) Install the AC Trunk End Cap at one side of AC Trunk Cable (the end of AC Trunk Cable) 3 ) Install AC end cable on the other side of AC Trunk Cable (connected to the distribution box) - Prepare a segment of AC cable with suitable length to connect to the distribution box, with stripping requirements fulfilled.
  • Page 21 - Push the terminal into the body.(AC Male connector) - Insert Seal and Clamp Finger into body ,then tighten the nut , torque 2.5+/-0.5N·m - Male and female connectors connected. Notice: 1. Tightening torque of the cap: 2.0±0.5 N·m. Please do not over-torque. 2.
  • Page 22 E) Attach the AC Trunk Cable to the mounting rail and fix the cable with tie wraps. Step 3 Complete the AC Connection A) Push the AC Sub Connector from microin - verter to the AC Trunk Connector until it clicks. B) Connect the AC end cable to the distribution box, and wire it to the local grid network.
  • Page 23 In case you need to remove the inverter AC cable from AC Trunk Connector, please use the Tool and insert the tool into the side of AC Sub Connector to complete the removal. Step 4 Create an Installation Map A) Peel the removable serial number label from each microinverter. Affix the serial number label to the respective location on the installation map (please refer to the User Manual).
  • Page 24 Step 6 Energize the System A) Turn on the AC breaker for the branch circuit. B) Turn on the main AC breaker for the house. Your system will start to generate power in about two minutes. Step 7 APP Installation Scan the QR Code below to download and install the FoxCloud2.0 on your smartphone.

  • Page 25: Troubleshooting

    6. Troubleshooting 6.1 Troubleshooting List Fault Table 1: PV1 Fault Number of times the fault Description Solution LED blinks Number Green Generally, this phenomenon appears means device ID4029 PV1 Internal Short-Circuit has been damaged, please contact local dealer and the technical team. Generally, the device will reconnect to the grid automatically after the fault is removed.
  • Page 26 Fault Table 2: PV2 Fault Number of times the fault Description Solution LED blinks Number Green Generally, this phenomenon appears means device ID4061 PV2 Internal Short-Circuit has been damaged, please contact local dealer and the technical team. Generally, the device will reconnect to the grid automatically after the fault is removed.
  • Page 27 Fault Table 3: PV3 Fault Number of times the fault Description Solution LED blinks Number Green Generally, this phenomenon appears means device has ID4093 PV3 Internal Short-Circuit been damaged, please contact local dealer and the technical team. Generally, the device will reconnect to the grid automatically after the fault is removed.
  • Page 28 Fault Table 4: PV4 Fault Number of times the fault Description Solution LED blinks Number Green Generally, this phenomenon appears means device has ID4125 PV4 Internal Short-Circuit been damaged, please contact local dealer and the technical team. Generally, the device will reconnect to the grid automatically after the fault is removed.
  • Page 29 Fault Table 5: AC Failures Number of times the fault Description Solution LED blinks Number Green Generally, the device will reconnect to the grid automatically after the fault is removed. If this fault occurs repeatedly: The inverter bridge is 1. Measure the actual grid voltage. Contact your local ID4147 asymmetrical power company for help...
  • Page 30 local dealer and the technical team. Generally, the inverter will reconnect to the grid once the grid returns to normal. If this fault occurs repeatedly: 1. Measure the actual grid voltage. Contact your local power company for help if the grid voltage is higher ID4152 BUS Over Voltage than the set value;...
  • Page 31 parameter exceeds the set range; 2. If the fault does not arise for the aforementioned reason and still cannot be resolved, please contact local dealer and the technical team. Generally, the inverter will reconnect to the grid once the grid returns to normal. If this fault occurs repeatedly: 1.

  • Page 32: Status Of Led Indicator

    6.2 Status of LED Indicator The green lamp is normally on after powering on. (1) During starting • If the self-test is successful and start according to Regulation, the green lamp is starts to flash • If the self-test is failed, device entry state of failure, the abnormal lamp is starts to flash (2) During operation •...

  • Page 33: Routine Maintenance

    In case that the microinverter operates normally, do not disconnect the connection on DC side. Check the interconnection condition between each microinverters on the AC branch. Verify that each microinverter is powered by the utility grid as described in the steps above. Ensure that all the AC circuit breakers are functional and closed.

  • Page 34: Equipment Disassembly

    Each branch shall be equipped with a breaker. 7. Equipment Disassembly 7.1 Disassembly Steps Important Notification: 1. The DC voltage of the Fox ESS microinverter is low, so the disconnection sequence in the A©C side and DC side will not lead to any personal injuries. However, Fox ESS still suggests the users to follow the electricity specification and perform the disconnection operation in strict accordance with the steps of disconnecting AC first and then DC.

  • Page 35: Scrapping And Disposal

    Please check the condition of the parts to be shipped. Upon receipt of the microinverter, please check the outer package for damage. If the outer package is damaged, please call the carrier immediately. Upon opening the outer package please check the inverter for damage in appearance and check the fittings for completeness.

  • Page 36: Technical Specification

    AC side of the microinverter. (for more information, please refer to “Fox ESS product warranty terms and conditions”.) Model M1-600-E M1-800-E M1-1000-E M1-1200-E INPUT (PV) Applicable module power [W] 355Wp-670Wp+ Peak power tracking voltage [V] 31 ~ 45 Max.
  • Page 37 EFFICIENCY EU weighted efficiency [%] 95.50 CEC weighted efficiency [%] 95.50 Max. efficiency [%] 96.60 Nominal MPPT efficiency [%] 99.90 GENERAL DATA Dimensions (W*H*D) [mm] 270*182*34.5 Weight [kg] Cooling method Natural convection-No fans Ingress protection (according to IP67 IEC60529) Max. operating altitude [m] 2000 Operating ambient temperature -25…...

  • Page 38: Appendix

    Appendix: Installation map...
  • Page 39 The copyright of this manual belongs to FOXESS CO., FOXESS CO., LTD. Add: No.939, Jinhai Third Road, New Airport Industry Area, Longwan District, Wenzhou, Zhejiang, China Tel: 0510- 68092998 WWW.FOX-ESS.COM Importer：XXXXXXXXX Add：XXXXXXXXXXXX V1.0...

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