Open Energy for All
Single-phase Microinverter
HM-1800T-S
HM-2000T-S
USER MANUAL
Region: Global V202204
hoymiles.com
Page 1: ...Open Energy for All Single phase Microinverter HM 1800T S HM 2000T S USER MANUAL Region Global V202204 hoymiles com...
Page 2: ...s setup is highly flexible and reliable as the system enables direct control of the production of each PV module About the Manual This manual contains important instructions for HM 1800T S HM 2000T S...
Page 3: ...Connecting Multiple PV Modules to Microinverter 10 4 3 Installation Tools 11 4 4 AC Branch Circuit Capacity 11 4 5 Precautions 12 5 Microinverter Installation 13 5 1 Accessories 13 5 2 Installation S...
Page 4: ...injuries or fire incidents This indicates that directions must be strictly followed to avoid safety hazards including equipment damage and personal injury This indicates that the act is forbidden You...
Page 5: ...Over Current Protection Devices OCPD Each input of the inverter is connected to one PV module Do not connect batteries or other sources of power supply The inverter can be used only if all the techni...
Page 6: ...eded must be returned to an authorized dealer or approved collection and recycling facility Caution Do not come within 8 inches 20 cm of the microinverter when it is in operation Danger of high voltag...
Page 7: ...s Cloud About Product A PV module B PV inverter C Grid connected metering device D Power grid 3 2 About Microinverter PV Microinverter is a module level solar inverter that tracks the maximum DC power...
Page 8: ...mes longer distance than the 2 4GHz spectrum Interference Sub 1GHz wireless networking can handle interference better This is because it operates on a lower frequency so the communication between the...
Page 9: ...s reserved 9 Single phase Microinverter HM 1800 2000T S About Product Installation Preparation 3 7 Dimensions mm 3 6 Terminals Introduction Object Description A Sub 1G Wireless Terminal B DC Connector...
Page 10: ...DC connections under the PV module to avoid direct sunlight rain exposure snow buildup UV etc The silver side of the microinverter should be up and facing the PV module Leave a minimum of 2 cm of spac...
Page 11: ...0 V 2 230 V 2 240 V 2 220 V 2 230 V 2 240 V 20 A Maximum number per 10AWG branch 3 220 V 4 230 V 4 240 V 3 220 V 3 230 V 3 240 V 32 A 4 4 AC Branch Circuit Capacity Hoymiles HM 1800T S HM 2000T S can...
Page 12: ...n Avoid direct sunlight to prevent power derating which can be caused by an increase in the internal temperature of the microinverter Keep the inverter in well ventilated place to avoid overheating Ke...
Page 13: ...runk Port Cap H AC Trunk End Cap Note All accessories above are not included in the package and should be purchased separately About Installation A 5 2 Installation Steps The order of Step 1 and Step...
Page 14: ...entilation and heat dissi pation 3 Mounting torque of the 8 mm screw is 9 N m Do not over torque 4 Do not pull or hold the AC cable with your hand Hold the handle instead Step 2 Plan and Build the AC...
Page 15: ...per cover back to the Trunk connector About Installation 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 Cab...
Page 16: ...ap in any vacant AC Trunk Port to make it water and dust proof Step 3 Complete the AC Connection B Connect the AC end cable to the distribution box and wire it to the local grid network Product inform...
Page 17: ...quired 2 If the alarm occurs frequently and cannot be recovered contact your dealer or Hoymiles technical support team 130 Offline 1 Please make sure that the microinverter works normally check if the...
Page 18: ...ay be just abnormal temporarily The microinverter can automatically recover after grid frequency becomes normal 2 If the alarm occurs frequently check whether the grid frequency change rate is within...
Page 19: ...the PV module 2 If the PV module is connected please check the DC cable connection between this port and the PV module 213 MPPT A PV 1 PV 2 abnormal wiring 1 Please check whether the DC connections o...
Page 20: ...normal Red flashes 0 5s gap Invalid AC grid or hardware failure Refer to Hoymiles Monitoring Platform for more details Red flashes 1s gap Not producing power due to invalid AC grid Solid red Hardware...
Page 21: ...turn it to the factory for replacement 6 4 Routine Maintenance 1 Only authorized personnel are allowed to carry out the maintenance operations and are responsible for reporting any anomalies 2 Always...
Page 22: ...th AC disconnect tool Loosen the fixing screws on the top of the microinverter and remove the microinverter from the PV racking b How to replace the microinverter in monitoring platform Please note do...
Page 23: ...o avoid unforeseen injury Please examine the conditions of the components to be transported Upon receiving the microinverter you should check the container for any external damage and verify the recei...
Page 24: ...S HM 2000T S Input Data DC Commonly used module power W 360 to 600 400 to 670 Maximum input voltage V 65 MPPT voltage range V 16 60 Start up voltage V 22 Maximum input current A 4 15 4 15 Maximum inp...
Page 25: ...2022 Hoymiles Power Electronics Inc All rights reserved 25 Single phase Microinverter HM 1800 2000T S 9 Appendix 1 9 1 Installation Map...
Page 26: ...2022 Hoymiles Power Electronics Inc All rights reserved 26 Single phase Microinverter HM 1800 2000T S 10 Appendix 2 10 1 WIRING DIAGRAM 230VAC SINGLE PHASE 24 HM 1800 2000T S units...
Page 27: ...2022 Hoymiles Power Electronics Inc All rights reserved 27 Single phase Microinverter HM 1800 2000T S 10 Appendix 2 10 2 WIRING DIAGRAM 230VAC 400VAC THREE PHASE 24 HM 1800 2000T S units...
Page 28: ...2022 Hoymiles Power Electronics Inc All rights reserved 28 Single phase Microinverter HM 1800 2000T S 10 Appendix 2 10 3 WIRING DIAGRAM 120VAC 240VAC SPLIT PHASE 24 HM 1800 2000T S units...
Page 29: ...2022 Hoymiles Power Electronics Inc All rights reserved 29 Single phase Microinverter HM 1800 2000T S 10 Appendix 2 10 4 WIRING DIAGRAM 120VAC 208VAC THREE PHASE 24 HM 1800 2000T S units...
