Hoymiles MI-600T, User Manual

Page 1: ...Open Energy for All Single phase Microinverter USER MANUAL MI 600T MI 700T MI 800T Region North America V202105 hoymiles com ...

Page 2: ... control the production of a single PV module consequently improving the flexibility and reliability of the system About the Manual This manual contains important instructions for the MI 600T MI 700T MI 800T Microinverter and must be read in its entirety before installing or commissioning the equipment For safety purposes only a qualified technician who has received training or has demonstrated co...

Page 3: ... About Installation 09 5 1 Accessories 09 5 2 Installation Precautions 09 5 3 Required Space Distance 10 5 4 Grounding Considerations 10 5 5 Preparation 10 5 6 Pre installation 11 5 7 Installation Steps 11 6 Troubleshooting 14 6 1 Troubleshooting List 14 6 2 Status LED Indicator 17 6 3 Insulation Resistance Detection 17 6 4 On site Inspection for qualified installer only 18 6 5 Routine Maintenance...

Page 4: ...ingle phase Microinverter User Manual Appendix 1 23 Installation Map 23 Appendix 2 24 WIRING DIAGRAM 230 VAC SINGLE PHASE 24 WIRING DIAGRAM 230 VAC 400 VAC THREE PHASE 25 WIRING DIAGRAM 120 VAC 240 VAC SPLIT PHASE 26 WIRING DIAGRAM 120 VAC 208 VAC THREE PHASE 27 ...

Page 5: ... has demonstrated competence may install and maintain this microinverter under the guidance of this document 1 3 Symbols Used The safety symbols in this user manual are shown below Symbol Usage Indicates a hazardous situation that can result in deadly electric shock hazards other serious physical injury or fire hazards Indicates directions which must be fully understood and followed in their entir...

Page 6: ... Only one PV module can be connected to one input of the microinverter Do not connect batteries or other power supply sources The microinverter can be used only if all the technical characteristics are observed and applied Do not install the equipment in adverse environments such as environments that are flammable explosive corrosive extremely hot or cold or humid Do not use the equipment when the...

Page 7: ...e Directive for the European Union Read manual first Please read the installation manual first before installation operation and maintenance 2 3 Radio Interference Statement This microinverter has been tested and found to comply with the limits for CE EMC which provides reasonable protection against harmful energy However if not installed according to the instructions the microinverter may cause h...

Page 8: ...reliable solution for PV systems with an uneven number of panels and offers high CEC weighted efficiency 96 50 peak efficiency 96 70 in 2015 3 2 Highlights Maximum output power up to 600 W 700 W 800 W Adapted to 60 cell 72 cell PV panels Peak efficiency 96 70 CEC weighted efficiency 96 50 Static MPPT efficiency 99 80 Dynamic MPPT efficiency 99 76 in overcast weather High reliability NEMA 6 IP67 en...

Page 9: ...into the public grid Zero Export Control In this mode the microinverter s generation is limited based on the current household loads and there is no extra power fed into the public grid Standby There are several circumstances in which the microinverter will be in Standby mode The current condition contradicts with the microinverter operating requirements No household loads or the export control va...

Page 10: ...ve are not included in the package and need to be purchased separately Please contact our sales representative for pricing information M8 screws need to be prepared by installer self 5 2 Installation Precautions Please install the microinverter and all DC connections under the PV module to avoid direct sunlight rain exposure snow pile up UV etc Allow a minimum of 2 cm of space around the microinve...

Page 11: ...uipment is installed Installation must be carried out with the equipment disconnected from the grid power disconnect switch on and with the PV modules shaded or isolated Refer to the Technical Data to ensure that the environmental conditions fit the requirements of the microinverter degree of protection temperature humidity altitude etc To avoid power de rating due to an increase in the internal t...

Page 12: ...1 Attach Microinverter on Rail A Mark the approximate center of each panel on the frame B Fix the screw on the rail C Hang the microinverter on the screw as shown in the picture below and tighten the screw The silver cover side of the microinverter should be facing the panel Note Please install the microinverter at least 50 cm above the ground roof for better communication with the Hoymiles DTU St...

Page 13: ... reinsert the cap tightly in the port Plug the upper cover back to the bus connector Coated with solder B Connect the other side of the AC end cable to the distribution box and wire it to the local grid network Step 4 Create an Installation Map A Peel the removable serial number label from each microinverter the position of the label is shown below B Affix the serial number label to the respective...

Page 14: ...system will start to generate power after about two minutes of waiting time Step 7 Set Up the Monitoring System Refer to the DTU User Manual or DTU Quick Installation Guide and Quick Installation Guide for S Miles Cloud Hoymiles Monitoring Platform Online Registration to install the DTU and set up the monitoring system Product information is subject to change without notice Download reference manu...

Page 15: ...unction normally no special treatment is required 2 If the alarm occurs frequently and cannot be restored contact your dealer or Hoymiles Technical Service Center 127 Firmware error 1 Check if the firmware is correct and upgrade again 2 Check the communication between the DTU and Hoymiles Monitoring System as well as the communication between the DTU and the microinverter Then try again 3 If the f...

Page 16: ...er will automatically recover after grid frequency returns to normal 2 If the alarm occurs frequently check whether the grid frequency is within the acceptable range If it is not contact the local power operator or change the grid overfrequency protection limit via the Hoymiles Monitoring System after obtaining the consent of the local power operator 145 Grid underfrequency 1 If the alarm occurs a...

Page 17: ...uently and cannot be restored contact your dealer or Hoymiles Technical Service Center 303 Hardware error code 303 1 If the alarm occurs accidentally and the microinverter can still function normally no special treatment is required 2 If the alarm occurs frequently and cannot be restored contact your dealer or Hoymiles Technical Service Center 304 Hardware error code 304 1 If the alarm occurs acci...

Page 18: ...re is corrupted Note All faults are reported to the DTU refer to the local DTU app or S Miles Cloud Hoymiles Monitoring Platform for more information 6 3 Insulation Resistance Detection There is a resistance sensor in the microinverter to measure the resistance between the outputs of PV module and the ground If there is a problem with PV module insulation DC wiring or connectors of the module and ...

Page 19: ...any anomalies 2 Always use the personal protective equipment provided by the employer when carrying out maintenance 3 During normal operation check that the environmental and logistical conditions are correct Make sure that these conditions have not changed over time and that the equipment is not exposed to adverse weather conditions and has not been covered with foreign bodies 4 DO NOT use the eq...

Page 20: ... DC connectors Use the AC disconnect tool to remove the AC connectors Unscrew the fixing screw on the top of the microinverter and remove the microinverter from the PV racking b How to replace the microinverter Please record down the new microinverter s SN Please make sure that the AC branch circuit breaker is off and follow the microinverter installation steps to install the replacement unit Go t...

Page 21: ...avoid unforeseeable injury It is the customer s responsibility to examine the condition of the components transported Upon receiving the microinverter it is necessary to check the container for any external damage and verify the receipt of all items Call the delivery carrier immediately if damage is detected or components are missing If inspection reveals damage to the microinverter contact the su...

Page 22: ...fer to the Hoymiles Warranty Terms Conditions for more information 8 1 DC Input Model MI 600T MI 700T MI 800T Commonly used module power W Up to 380 single panel Up to 440 single panel Up to 500 single panel Peak power MPPT voltage range V 29 48 33 48 34 48 Start up voltage V 22 Operating voltage range V 16 60 Maximum input voltage V 60 Maximum input current A 2 11 5 2 11 5 2 12 5 Maximum input sh...

Page 23: ...e range C 40 to 85 Dimensions W H D mm 250 170 28 Weight kg 2 6 Enclosure rating Outdoor NEMA 6 IP67 Cooling Natural convection no fans Pollution degree PD3 8 5 Features Model MI 600T MI 700T MI 800T Topology High Frequency Transformers Communication 2 4 GHz Proprietary RF Nordic Monitoring Hoymiles Monitoring System Hoymiles DTU is required Warranty 12 years standard 25 years optional Compliance ...

Page 24: ...cs Inc All rights reserved 23 Single phase Microinverter User Manual Appendix 1 Installation Map To sheet ____ To sheet ____ Panel type Azimuth Tilt Sheet ___ of ___ Customer Information DTU Serial Number To sheet ____ To sheet ____ ...

Page 25: ...LOW GREEN G BRANCH END CAP L1 ETHERNET CONNECTION TO BROADBAND ROUTER CONNECTION TO DTU POWER ADAPATER 5V DTU UP TO 49 MI 800Ts UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT PHASE L1 L2 BRANCH END CAP ETHERNET CONNECTION TO BROADBAND ROUTER UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT NEUTRAL METER AC DISTRIBUTION PANEL OR SUBPANEL DTU UP TO 49 MI 800Ts PHASE L1 L2 CONNECTION TO DTU POWER ADAPTER AC BRANCH CAB...

Page 26: ... TO DTU POWER ADAPATER 5V DTU UP TO 49 HM 800Ts UP TO 6 HM 800Ts PER AC BRANCH CIRCUIT UP TO 6 HM 800Ts PER AC BRANCH CIRCUIT UP TO 6 HM 800Ts PER AC BRANCH CIRCUIT BRANCH END CAP AC BRANCH CABLE BROWN L BLUE N YELLOW GREEN G AC DISTRIBUTION PANEL OR SUBPANEL GROUND NEUTRAL UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT BRANCH E...

Page 27: ... AC BRANCH CABLE BROWN L BLUE N YELLOW GREEN G BRANCH END CAP L1 PHASE L1 L2 ETHERNET CONNECTION TO BROADBAND ROUTER CONNECTION TO DTU POWER ADAPATER 5V DTU UP TO 49 HM 800Ts L2 AC BRANCH CABLE BROWN L BLUE N YELLOW GREEN G PHASE L1 L2 UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT BRANCH END CAP ETHERNET CONNECTION TO BROADBAND ROUTER CONNECTION TO DTU POWER ADAPTER DTU UP TO 49 MI 800Ts METER GROUND NEU...

Page 28: ...CIRCUIT PHASE L1 L3 UP TO 6 HM 800Ts PER AC BRANCH CIRCUIT PHASE L1 L2 UP TO 6 HM 800Ts PER AC BRANCH CIRCUIT PHASE L2 L3 BRANCH END CAP WIRING DIAGRAM 120 VAC 208 VAC THREE PHASE ETHERNET CONNECTION TO BROADBAND ROUTER UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT PHASE L1 L2 PHASE L1 L3 PHASE L2 L3 UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT UP TO 6 MI 800Ts PER AC BRANCH CIRCUIT BRANCH END CAP GROUND NEUTR...