Installation / User Manual
Photovoltaic Grid-connected
Microinverter(External WiFi-G3)
Ver:1.2, 2020-09502011648
Страница 1: ...Installation User Manual Photovoltaic Grid connected Microinverter External WiFi G3 Ver 1 2 2020 09 502011648 ...
Страница 2: ...re Reliable than Centralized or String Inverters Simple to Install The Meaning of Symbols Additional Installation Components Required Parts and Tools from You Installation Procedures 01 03 06 09 05 03 05 09 10 Troubleshooting Status Indications and Error Reporting 10 12 Replacement Technical Data Wiring Diagram 300 500 600 800 1000G3 Microinverter Datasheet Troubleshooting a Non operating Microinv...
Страница 3: ... markings in the technical documents and on the Microinverter system and the solar array Be aware that the body of the Microinverter is the heat sink and can reach a temperature of 80 To reduce risk of burns do not touch the body of the Microinverter DO NOT attempt to repair the Microinverter If it fails contact technical support to obtain an RMA number and start the replacement process Damaging o...
Страница 4: ...y responsible for compliance may void the user s authority to operate the equipment Radio Interference Statement Please install isolation switching devices on the AC side of the inverter but maintain the protective earthing conductor in the branch circuit breaker connect to the inverter then disconnect the DC inputs In any circumstance do not connect DC input when AC connector is unplugged The Mea...
Страница 5: ... to energize ground and tag equipment systems and circuits in accordance with established safety procedures The inverter and endues system may only be commissioned and operated by qualified personnel Qualified personnel Microinverter System Introduction The Microinverter is used in utility interactive grid tied applications comprised of three key elements Microinverter MECD Router There re two kin...
Страница 6: ...rs The distributed Microinverter system ensures that no single point of system failure exists across the PV system Microinverters are designed to operate at full power at ambient outdoor temperatures of up to 149 65 The inverter housing is designed for outdoor installation and complies with the IP65 environmental enclosure rating 1300 1600 1800 2000G3 NOTE If the wifi signal in the area where the ...
Страница 7: ...nage the microinverter through corresponding website or APP Microinverter Introduction The Microinverters connect with the single phase grid and can also use multiple Micro inverters in the form of single phase grid to achieve three phase grid For more information please see the Technical Data page P17 20 of this manual Model Number AC grid Max Per branch SUN300G3 EU 230 50 60Hz 230V SUN1000G3 EU ...
Страница 8: ...ealing end caps sold separately WARNING Perform all electrical installations in accordance with local electrical codes WARNING Be aware that only qualified professionals should install and or replace Microinverters WARNING Before installing or using an Microinverter please read all instructions and warnings in the technical documents and on the Microinverter system itself as well as on the PV arra...
Страница 9: ...t of utility Interconnection a Mark the location of the Microinverter on the rack with respect to the PV module junction box or any other obstructions b Mount one Microinverter at each of these locations using hardware recommended by your module racking vendor WARNING Wiring colour code can be different according local regulation check all the wires of the installation before connecting to the AC ...
Страница 10: ...oof and the bottom of the Microinverter to allow proper air flow a Check the Microinverter technical data page 5 for the maximum allowable number of Microinverters on each AC branch circuit b Plug the male AC connector of the Microinverter into the female connector to get it connected AC connector interface as follows WARNING DO NOT exceed maximum number of Microinverters in an AC branch circuit a...
Страница 11: ...s not available the red light will blink 3 times quickly and repeat after one second until AC is connected 7 5 Microinverter System Operating Instructions 1 Turn ON the AC circuit breaker on each microinverter AC branch circuit 2 Turn ON the main utility grid AC circuit breaker Your system will start producing power after a one minute waiting time To operate the microinverter PV system ...
Страница 12: ... not operate correctly NOTE When AC power is applied but the microinverter not started up about 0 1A current and 25VA W power for each microinverter may be measured by a power meter This power is reactive power not consume from utility grid Start up LED Operation LED One minute after DC power is first applied to the microinverter one short red blinks indicate a successful microinverter startup seq...
Страница 13: ...le prior to disconnecting the module There are two possible overall areas of trouble A The Microinverter itself may be having problems B The Microinverter itself is working fine but the communication between microinverter and network has problem The items below refer to Microinverter issues not communicat ion issues One quick way to tell whether the issue is the Microinverter or the communication ...
Страница 14: ...connector Never disconnect the DC wires while the microinverter is producing power Re connect the DC module connectors and watch for three short LED flashes 3 Check the AC branch circuit interconnection between all the microinverters Verify each inverter is energized by the utility grid as described in the previous step 4 Make sure that any AC breaker are functioning properly and are closed 5 Chec...
Страница 15: ... bracket Remember to observe the flashing LED light as soon as the new Microinverter is plugged into the DC cables C Connect the AC cable of the replacement Microinverter Follow the procedure to replace a failed Microinverter WARNING Be sure to verify the voltage and current specifications of your PV module match with those of the Microinverter Please refer to the datasheet or user manual WARNING ...
Страница 16: ...minal voltage range Nominal frequency Extended frequency range Power factor Maximum unit per branch Efficiency Mechanical Data 95 96 5 99 50mW Max allowed altitude operating CEC weighted efficiency Peak inverter efficiency Static MPPT efficiency Night time power consumption Ambient temperature range Dimensions W H D mm Weight kg Cooling Enclosure environmental rating 212 229 40 mm Does not include...
Страница 17: ...wer factor Maximum unit per branch 4000m 0A 10A 3 8A 4 8A Efficiency Mechanical Data 95 96 5 99 50mW Max allowed altitude operating CEC weighted efficiency Peak inverter efficiency Static MPPT efficiency Night time power consumption Ambient temperature range Dimensions W H D mm Weight kg Cooling Enclosure environmental rating 212 229 40 mm Does not include cable 40 65 3 5 IP67 Class I Natural Conv...
Страница 18: ...minal voltage range Nominal frequency Extended frequency range Power factor Maximum unit per branch 4000m 0A 10A Efficiency Mechanical Data 95 96 5 99 50mW Max allowed altitude operating CEC weighted efficiency Peak inverter efficiency Static MPPT efficiency Night time power consumption Ambient temperature range Dimensions W H D mm Weight kg Cooling Enclosure environmental rating 267 300 42 5 mm D...
Страница 19: ...N RED L YELLOW PE 300 500G3 1MPPT 600 800 1000G3 2MPPT MAX 17 SUN300G3 EU 230 per Branch MAX 10 SUN500G3 EU 230 per Branch MAX 8 SUN600G3 EU 230 per Branch MAX 6 SUN800G3 EU 230 per Branch MAX 5 SUN1000G3 EU 230 per Branch MECD Router Monitoring system ...
Страница 20: ...NCTION BOX 300 500G3 1MPPT 600 800 1000G3 2MPPT MAX 17 SUN300G3 EU 230 per Branch MAX 10 SUN500G3 EU 230 per Branch MAX 8 SUN600G3 EU 230 per Branch MAX 6 SUN800G3 EU 230 per Branch MAX 5 SUN1000G3 EU 230 per Branch MECD Router Monitoring system ...
Страница 21: ...W PE meter GROUND JUNCTION BOX 1300 1600 1800 2000G3 4MPPT MAX 4 SUN1300G3 EU 230 per Branch MAX 4 SUN1600G3 EU 230 per Branch MAX 3 SUN1800G3 EU 230 per Branch MAX 3 SUN2000G3 EU 230 per Branch MECD Router Monitoring system ...
Страница 22: ...G3 4MPPT BLACK N RED L YELLOW PE meter GROUND JUNCTION BOX MAX 4 SUN1300G3 EU 230 per Branch MAX 4 SUN1600G3 EU 230 per Branch MAX 3 SUN1800G3 EU 230 per Branch MAX 3 SUN2000G3 EU 230 per Branch MECD Router Monitoring system ...
Страница 23: ...dress https pro solarmanpv com for Solarman distributor account https home solarmanpv com for Solarman end user account For mobile phone monitoring system scan the QR code to download the APP Also you could find it by searching solarman in App store or Google Play IOS Android system for distributor account IOS Android system for plant owner account ...
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