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Appendix C: 120/208 Three-phase Electrical Single Diagram

Installation Manual

Summary of Contents for D1500-M4

Page 1: ...operation Power Center CAUTION Risk of electric shock Do not remove cover No user serviceable parts inside Refer servicing to qualified service personnel Both ac and dc voltage sources are terminated...

Page 2: ...c module directly consequently improving the exibility and reliability of the system About the Manual This manual contains important instructions for the D350 M1 D700 M2 D1500 M4 microinverters It mus...

Page 3: ...hooting 13 7 1 Troubleshooting List all models 13 7 2 Troubleshooting List D350 M1 D700 M2 13 7 3 Troubleshooting List D1500 M4 14 7 4 Status LED Indicator 15 7 4 1 Start up Modes 15 7 4 2 Run Modes 1...

Page 4: ...to provide external disconnect switches and Over current Protection Devices OCPD Only one photo voltaic module can be connected to one input of the inverter Do not connect batteries or other sources...

Page 5: ...echnician for help Symbol Usage Treatment To comply with the European Directive 2002 96 EC on waste Electrical and Electronic Equipment and its implementation as national law electrical equipment that...

Page 6: ...ther Power factor adjustable 0 8 leading 0 8 lagging External antenna for stronger communication with the DTU High reliability NEMA6 IP67 enclosure 6000V surge protection 3 1 1 D350 M1 Terminals Dimen...

Page 7: ...and there will be no extra power feed into the grid External metering required for this operation Consult dealer for more details Stand by There are several circumstance that the microinverter will s...

Page 8: ...5 5 Installation Planning Installation Manual...

Page 9: ...ons of the PV module match those of the microinverter The maximum open circuit voltage rating of the PV module must within the operating voltage range of the microinverter The maximum current rating a...

Page 10: ...ch installation conditions it is better for the microinverters to be installed 50cm above the roof Otherwise additional DTUs large arrays may be required to ensure the communication quality between th...

Page 11: ...power de rating due to an increase in the microinverter internal temperature do not expose it to direct sunlight IMPORTANT To avoid overheating always make sure the air ow around the inverter is not b...

Page 12: ...cable 1 Route the trunk cable such that the bus connectors align with the centers of the PV module single and or PV module cluster dual quad IMPORTANT Insert the AC Sub Cap section 5 1 item F over any...

Page 13: ...er the local electrical code 5 7 Installation mounting the microinverter 1 Mark the approximate center of each panel panel cluster on the frame 2 Fix the screw s on the rail 3 Hang the microinverter o...

Page 14: ...tool and insert the tool into the side of AC port 5 9 Creating an Installation Map 1 Peel the removable serial number label from each microinverter see images below for label location 2 A x the serial...

Page 15: ...monitoring system Refer to the DTU User Manual or DTU Quick Install Guide and Quick Installation Guide for Online Registration to install the DTU and set up the monitoring system Product information...

Page 16: ...If not contact the local power operator or change the grid overvoltage protection limit via the Power Center monitoring system with the consent of the local power operator 142 10 min value grid over...

Page 17: ...shooting List D1500 M4 Alarm Code Title Suggestion 205 Port 1 2 over voltage Ensure that the PV module open circuit voltage is less than or equal to the maximum input voltage 206 Port 3 4 over voltage...

Page 18: ...t an inoperable microinverter follow the steps in the order shown 1 Verify the utility voltage frequency are within ranges as shown in the technical data 2 Check the connection to the utility grid Ver...

Page 19: ...e device that you just replaced Click the down arrow next to the More on the right side of the page and select Replace Input the new microinverter s serial number and click Ok to complete the station...

Page 20: ...has not been covered with foreign bodies IMPORTANT DO NOT use the equipment if any problems are found and restore the normal conditions after the fault has been removed Conduct an annual inspection o...

Page 21: ...5 Power factor 0 99 default 0 8 leading 0 8 lagging Output current harmonic distortion 3 Maximum units per 20A branch 9 208V 11 240V 4 208V 5 240V 2 208V 2 240V Maximum units per 30A branch 14 208V 16...

Page 22: ...sec Near Nominal NN Inde nite Continuous Operation N A N A Low Voltage 1 LV1 20 sec Mandatory Operation 21 sec 21 sec Low Voltage 2 LV2 10 sec Mandatory Operation 11 sec 11 21 sec Low Voltage 3 LV3 V...

Page 23: ...er factor 1 0 0 8 Units D350 M1 D700 M2 D1500 M4 Output power rating W 349 696 1438 Manufacturer s stated P f accuracy Prated 5 Maximum slope of frequency droop Prated Hz 100 Minimum slope of frequenc...

Page 24: ...21 Appendix A Installation Map Template Installation Manual...

Page 25: ...22 Appendix B 120 240 Split phase Electrical Single Line Diagram Installation Manual...

Page 26: ...23 Appendix C 120 208 Three phase Electrical Single Diagram Installation Manual...

Page 27: ...e AC branch with a 30 Amp circuit protection rating Not all possible combinations are shown 240V D1500 M4 Quad D700 M2 Dual D350 M1 Single 4 3 2 3 1 2 3 4 2 4 2 3 2 2 2 4 1 6 1 5 2 1 4 4 8 7 2 6 4 208...

Page 28: ...Doc 97010 Installation Manual...

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