INSTALLATION MANUAL
MIG300 MICRO INVERTER
Страница 1: ...INSTALLATION MANUAL MIG300 MICRO INVERTER...
Страница 2: ...ING THE MICRO INVERTER 8 Installing onto a PV Racking System 8 POST INSTALLATION 11 Commissioning and Operating 11 GFDI Fault 11 Disconnecting a Micro Inverter 11 MONITORING SYSTEM 13 PLC Box Overview...
Страница 3: ...nd the National Electrical Code NEC ANSI NFPA 70 Only qualified electrical personnel should perform the electrical installation and wiring of this product Be aware that even without an external voltag...
Страница 4: ...otection FCC Compliance This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reason...
Страница 5: ...the center of the circuit So 2 segments of 12 modules for each circuit This maximizes the communication signal strength to the PLC box The use of a RS485 specific cable is recommended such as Belden 3...
Страница 6: ...ALE CATHODE FEMALE ANODE MALE CATHODE FEMALE ANODE MALE CATHODE FEMALE ANODE Voltage and Capacity Maximum Number of MIG300s per AC Branch Circuit Overcurrent Protection 240V with 10AWG AC Trunk Cable...
Страница 7: ...and cease supplying output power In accordance with NEC 690 35 Installers can build ungrounded arrays where only an Equipment Grounding Conductor EGC is required to connect or bond non current carryi...
Страница 8: ...relief fitting The AC interconnect cable requires a strain relief connector with an opening of 3 8 inches in diameter Step 3 Lay Out the AC Trunk Cable Place the AC trunk cable at the required locatio...
Страница 9: ...s back onto the micro inverters WARNING Correct AC grounding and short circuit protection must be provided to ensure operational safety Step 6 Connect the Micro Inverters 6 1 Remove the temporary ship...
Страница 10: ...sure that all cabling is located underneath the PV module Step 8 Connect the AC Junction Box Connect the AC trunk cable to the AC junction box using the appropriate gland or strain relief fitting The...
Страница 11: ...s in the PV system GFDI Fault GFDI fault is defined as an unintentional electrically conducting connection between an ungrounded conductor of an electrical circuit and the normally non current carryin...
Страница 12: ...ector squeeze the locking mechanism and pull the connectors apart The micro inverter s negative connector is tool removable only Positive Connector Negative Connector Step 5 If GEC grounding was insta...
Страница 13: ...tem Power LED The Power LED will be a solid green when on Reset Button Press the reset button to restart the PLC Box RS485 Port Use to connect to the Data Logger RS485 LED The RS485 LED will continuou...
Страница 14: ...e router Power LED Turns a solid green when power is on Reset Button To reset the data logger press and hold the button for 5 seconds The data logger will restart with the default factory settings RS4...
Страница 15: ...Ethernet connection If the data logger cannot be placed near the router then the installer can add either a wireless access port or a powerline communication port not supplied by Darfon Note To mount...
Страница 16: ...r serial number Installation Map with micro inverter location and serial numbers Step 2 Installer Registration If you are already registered on the Darfon Solar Portal go to step 4 In your web browser...
Страница 17: ...o the Darfon Solar Portal Go to http portal darfonsolar com Enter your email and password then click the Login button Step 5 Click New Installation Select the installer and enter the data logger s ser...
Страница 18: ...ay 7 2 Drag and drop each PV modules onto the array For each PV module select assign the micro inverter serial number enter the PV Module Manufacturer and Model and then click Done 7 3 Enter in a name...
Страница 19: ...atch the layout of the PV system and click the Save button Note Uploading a background image is not required Step 9 Scroll down to the Account Activation section Select the Send Activation Notificatio...
Страница 20: ...the electrical utility connection and at the junction box for each AC branch circuit are within the ranges Step 3 Verify that any upstream AC disconnects as well as the dedicated circuit breakers for...
Страница 21: ...hts and the RS485 LED status is flashing orange but there is no communication Turn the PLC Box and Data Logger s termination resistor on Troubleshooting the Data Logger If the monitoring system is not...
Страница 22: ...ominal Voltage Range 240 211 264 V Nominal Frequency Range 60 59 3 60 5 Hz Power Factor 0 95 Maximum Units per Branch Circuit Single Phase 20A Branch Circuit 16 Units 30A Branch Circuit 24 Units Effic...
Страница 23: ...Input 100 240VAC 50 60Hz Power Supply Input Current 100mA 100VAC Maximum The maximum distance between the Data Logger and PLC Box is 1312ft 400m The distance from the PLC Box to the micro inverter at...
Страница 24: ...M 240 VAC single phase with monitoring system with Integrated Grounding 2 POLE OF 30 AMP BREAKER METER NEUTRAL GROUND PLC BOX BLACK L1 RED L2 GREEN GROUND WHITE NEUTRAL UP TO 24 MICRO INVERTERS ON A C...
Страница 25: ...M I C R O I N V E R T E R I N S TA L L AT I O N M A N U A L INSTALLATION MAP TEMPLATE Sheet ______ of ______ Please print this page H G Site _____________ Azimuth __________ Date _____________ F E D...
Страница 26: ...____ __________________________________________________________________________________ __________________________________________________________________________________ _____________________________...
Страница 27: ..._ __________________________________________________________________________________ __________________________________________________________________________________ ________________________________...
Страница 28: ...rfon America Corp www darfonsolar com 167 Shan ying Road Gueishan 103A Pioneer Way Taoyuan 333 Taiwan R O C Mountain View CA 94041 Tel 886 3 2508800 Tel 1 650 316 6300 2014 Darfon America Corp All rig...
