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Summary of Contents for Darfon G320
- Page 1 G320 M I C R O I N V E R T E R U S E R M A N U A L...
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Page 2: Table Of Contents
G 3 2 0 M i c r o I n v e r t e r U s e r M a n u a l TABLE OF CONTENTS TECHNICAL SPECIFICATIONS................. 12 IMPORTANT SAFETY INSTRUCTIONS ..............3 ...................... 12 ICRO NVERTER .................... -
Page 3: Important Safety Instructions
This manual contains important instructions for the installation and maintenance during the installation or service of the device parts, connector and/or wiring. of G320 micro inverters. Before installing, please read these safety instructions • Do not stand on a wet location while doing installation and wirings. Enclose carefully. -
Page 4: Fcc Compliance
G 3 2 0 M i c r o I n v e r t e r U s e r M a n u a l to adequately protect the micro inverter from surges that may be encountered in cause harmful interference to radio communications. -
Page 5: Pre-Installation
PLC box. The Micro Inverter • The maximum cable distance from the PLC box to the farthest G320 is 50 meters (164 feet). • It is ideal to tap power from the center of the circuit, so 2 segments of 9 and 10 modules (total 19) for each circuit. -
Page 6: Compatibility And Capacity
The EGC grounding process is completed via the grounding connection of G320 4-wire AC cable to the AC trunk cable. The PV module will Electrical Compatibility still need to be grounded according to the module manufacturer’s instructions. -
Page 7: Micro Inverter Layout
G 3 2 0 M i c r o I n v e r t e r U s e r M a n u a l As indicated in the diagram below, the array GEC can be installed either in series or in parallel. -
Page 8: Installing The Micro Inverter
L1 to neutral 106 to 132VAC voltages at the electrical utility connection 4.4. Align the G320 so that the holes on the mounting bracket are above the slot L2 to neutral 106 to 132VAC and at the junction box for each AC branch opening on the PV racking and secure the micro inverter to the PV racking circuit are within the ranges. - Page 9 G 3 2 0 M i c r o I n v e r t e r U s e r M a n u a l 6.3. After connect all 1T AC trunk cables, please use the BMC end cap-male to WARNING Correct AC grounding and short circuit protection must be provided to ensure connect the left side of 1T AC trunk cable.
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Page 10: Post-Installation
If the GFDI has detected a ground fault, please contact with the installer and follow the Operation Manual to clear this condition. Or you can contact Darfon customer support at support@darfon.com. Manuals-non monitoring system(for BD use)-08023 G 3 2 0 + 1 T c a b l e U s e r ©... -
Page 11: Disconnecting A Micro Inverter/1T Ac Trunk Cable
G 3 2 0 M i c r o I n v e r t e r U s e r M a n u a l Disconnecting a Micro Inverter/1T AC Step5. If GEC grounding was installed, disconnect the grounding wire or washer from the micro inverter. -
Page 12: Table Of Contents Technical Specifications
Step2. Verify that the data logger is uploading data to the monitoring software. OUTPUT DATA (AC) Nominal Continuous Power Rating 300 W If the problem persists, contact the Technical Support at support@darfon.com. Nominal Frequency (Range)* 60 (57~63) Hz Power factor >... - Page 13 INSTALLATION MAP TEMPLATE Use this map to draw the array and keep track of the micro inverters placement by serial number. Pe el off and use secondary serial number label on the micro inverter. Installer Array Name Site Address Azimuth: Date ______________ Sheet______of ________ Customer...
- Page 14 Mountain View, CA 94041 Tel: +886 3 2508800 Tel: +1.650.316.6300 © 2015 Darfon Electronics Corp. © 2015Darfon America Corp. All rights reserved. All specifications are subject to change without prior notice. Manuals-non monitoring system(for BD use)-08023 G 3 2 0 + 1 T c a b l e U s e r ©...
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