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Yotta DPI-208, Installation & User Manual

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Yotta DPI-208 Installation & User Manual Download Page 19

Grid Support Details

8. Technical Data

The DPI-208 and DPI-480 is a grid support interactive inverter. This type of inverter is also known as a Grid 

Support Utility Interactive Inverter . The DPI-208 and DPI-480 also comply with California Rule 21. The grid 

support function is controlled by the ECU .

1)

 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.

2)

 You must match the DC operating voltage range of the PV module with the 

allowable input voltage range of the Yotta DPI-208 and DPI-480 Microinverter.

3)

 The maximum open circuit voltage of the PV module must not exceed the 

specified maximum input voltage of the DPI-208 and DPI-480 Microinverter,

Simultaneous use of Fixed Power Factor and Volt/VAr is not supported.

Manufacture’s Stated Accuracy

17

Summary of Contents for DPI-208

Page 1: ...Installation User manual Ver 1 0 September 2022 DPI 208 DPI 480...

Page 2: ...Microinverter to AC bus cable 11 4 4 6 Step 6 Install a AC bus protective end cap at the end of AC bus cable 11 4 4 7 Step 7 Connect DPI 208 and DPI 480 Microinverters to the PV Modules 12 4 4 8 Step...

Page 3: ...arn ing notices in the technical documents and on the DPI 208 and DPI 480 Microinverter system and the solar array Be aware that the case of the DPI 208 or DPI 480 Microinverter is the heat sink and c...

Page 4: ...technical for help Changes or modi cations not expressly approved by the party responsible for compliance may void the user s authority to operate the equipment Federal Communication Commission Inter...

Page 5: ...killed person to enable him or her to perceive risks and to avoid hazards which electricity can create For the purpose of the safety informa tion of this manual a quali ed person is someone who is fam...

Page 6: ...d DPI 480 Microinverter is used in utility interactive grid tied applications com prised of three key elements Yotta DPI 208 and DPI 480 Microinverter Yotta Energy Communication Unit ECU Yotta Energy...

Page 7: ...ich one module underperforms compared with the other units the Yotta DPI 208 and DPI 480 Microinverter ensures top performance from the array by maximizing the performance of each module pair within t...

Page 8: ...family bene ts from an entirely new architecture The components are encapsulated with silicone to reduce stress on the electronics facilitate thermal dissipation enhance waterproof properties and ensu...

Page 9: ...tself as well as on the PV array Be aware that installation of this equipment includes the risk of electric shock Do not touch any live parts in the system including the PV array when the system has b...

Page 10: ...tic system which initiates rapid shutdown upon the activation of a system disconnect or activation of another type of emergency system The initiator shall be listed and identi ed as a disconnecting me...

Page 11: ...dule junction box or any other obstructions B Mount one Microinverter at each of these locations using hardware recommended by your module racking vendor When installing the Microinverter make sure th...

Page 12: ...k Use the Bus Cable Unlock Tool of AC Bus to split the connectors NOTE AC connector interface should be as shown NOTE Cover any unusued con nectors with bus cable Y CONN caps to protect the connectors...

Page 13: ...to these lights when connecting the DC cables 4 4 8 Step 8 Complete the DPI 208 and DPI 480 installation map Fill in the Yotta Registration Cards which provide system information and the Installation...

Page 14: ...espective loca tion on the Yotta DPI 208 and DPI 480 Installation Map Yotta DPI 208 and DPI 480 Microinverter Energy Communication Unit Warranty 4 Yotta DPI 208 and DPI 480 System Installation A The l...

Page 15: ...e Microinverters they will start to blink green every 10 sec onds 4 Install and setup the ECU according to the instructions in the ECU manual 5 The Yotta DPI 208 and DPI 480 Microinverters will start...

Page 16: ...a Ground Fault Detector Interrupter GFDI error in the PV system Unless the GFDI error has been cleared the LED will remain red and the ECU will keep reporting the fault After the ground fault error is...

Page 17: ...ther units is most likely a Microin verter problem To troubleshoot a non operating DPI 208 and DPI 480 Microinverter Follow the steps below in order No need for maintenance Do not attempt to repair th...

Page 18: ...e rst AC connector in the branch circuit 3 Disconnect the PV module DC wire connectors from the microinverter 4 Remove the Microinverter from the PV array racking C Install a replacement Microinverter...

Page 19: ...e and current speci cations of your PV module match with those of the Microinverter Please refer to the datasheet or user manual 2 You must match the DC operating voltage range of the PV module with t...

Page 20: ...torage Temperature Range 40 F to 185 F 40 C to 85 C Dimensions W x H x D 14 9 5 1 8 359mm X 242mm X 46mm Weight 13 lbs 6kg DC Connector Type St ubli MC4 PV ADBP4 S2 ADSP4 S2 Cooling Natural Convection...

Page 21: ...8 1 DPI 208 and DPI 480 Microinverter Datasheet Note 1 Utility Interconnection Voltage and Frequency Trip Limits and Trip Times 19...

Page 22: ...9 Wiring Diagram 9 1 DPI 208 and DPI 480 Connected to Delta grids 20 ECU Energy Communication Unit JB Delta Grid Connections 3 Phase Cable no N or GND Black L1 Red L2 Blue L3...

Page 23: ...ECU Energy Communication Unit JB WYE Grid Connections 3 Phase Cable no N or GND Black L1 Red L2 Blue L3 9 Wiring Diagram 9 2 DPI 208 and DPI 480 Connected to WYE grids 21...

Page 24: ...10 DPI 208 and DPI 480 Accesories 10 1 Wiring Diagram 22...

Page 25: ...10 DPI 208 and DPI 480 Accesories 10 2 Accesories Summary 23...

Page 26: ...Yotta DPI 208 and DPI 480 Microinverter Energy Communication Unit Warranty Card Warranty Card...

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