DMEGC DM315G1-60HBB-A, Installation Manual

Page 1: ...GC Magnetics Co Ltd DMEGC Solar Energy Hengdian Industrial Area Dongyang City Zhejiang Province China Tel 86 579 86554950 Fax 86 579 86554845 Email solar dmegc com cn DMEGC AC Module Installation Manu...

Page 2: ...2 SYSTEM MONITORING 6 2 3 OPTIMAL RELIABILITY 6 2 4 EASE OF DESIGN 6 3 PREPARATION 7 4 ENPHASE MICROINVERTER INSTALLATION 8 5 TROUBLESHOOTING 20 5 1 STATUS LED INDICATIONS AND ERROR REPORTING 20 5 2 T...

Page 3: ...with these instructions will invalidate the DMEGC Warranty and may cause loss damage injury or death Module limited warranty is described in The DMEGC Warranty document If there are any questions ple...

Page 4: ...ith a 20 A maximum breaker or fuse as appropriate DANGER Risk of electric shock Do not use Enphase equipment in a manner not specified by the manufacturer Doing so may cause death or injury to persons...

Page 5: ...cabling are rated as a disconnect only when used with an Enphase Microinverter Protection against lightning and resulting voltage surge must be in accordance with local standards Perform all electrica...

Page 6: ...posed wires are damaged the system may not function properly Do not leave AC connectors on the Q Cable uncovered for an extended period You must cover any unused connector with a sealing cap Make sure...

Page 7: ...e Envoy is a communication device that provides network access to the PV array The Envoy collects production and performance data from the Enphase IQ Microinverters over on site AC power lines and tra...

Page 8: ...y S or Enphase IQ Combiner and provide an internet connection through a broadband router or modem the Enphase IQ Microinverters automatically begin reporting to Enlighten Enlighten presents current an...

Page 9: ...G1 60HSW A DM340G1 60HSW A IQ7 C In addition to the Enphase Microinverters PV modules and racking you will need these Enphase items Enphase Envoy S model ENV S WM 230 or ENV S WB 230 F G I communicati...

Page 10: ...16 13 IQ 7 Modules single phase IQ 7 Modules three phase 48 39 Limits may vary Refer to local requirements to define the number of modules per branch in your area G Size the AC wire gauge to account f...

Page 11: ...ated only in terrestrial applications The operating module temperature must be within 30 22 F to 85 185 F The wind pressure load of the installation site should be less than Load Resistance shown in M...

Page 12: ...e microinverter to return it to the shipping position See Figure 4 1 If the problem persists contact Customer Support at Website as follows https enphase com en us company Figure 4 1 How to move to th...

Page 13: ...pecially pay attention to avoid partially shading the modules by objects during the daytime If a part of the PV module is always shaded hot spots may occur and the PV module may break down Water stain...

Page 14: ...oof surface and the module is more than 100mm 4 inches or more Clearance of 7 mm or more between modules is required to allow for thermal expansion of the frames Figure 4 6 shows using a bolt and nut...

Page 15: ...h Clamps Do not contact allow the bolt to contact the back sheet of the module when securing the module to the mounting rail Do not allow the microinverter to interfere with the mounting structure rai...

Page 16: ...ovide a warranty for clamps The module warranty DMEGC provides shall be voided if clamps selected by the customer are an improper material or size Step 8 Manage the Cabling Use cable clips to attach t...

Page 17: ...the hex nut to prevent the conductors from twisting out of the separator Turn only the hex nut to prevent conductors from twisting out of the separator Attach the terminated cable end to the PV racki...

Page 18: ...it breaker Your system starts producing power after a five minute wait time Check the LED on the connector side of the microinverter LED color Indicates Flashing green Normal operation AC grid functio...

Page 19: ...be of the same model number and or type Refer to the Enphase IQ 7 Installation and Operation Manual for instructions on Q Cable connection AC connector connection and other connections Refer to the E...

Page 20: ...using Method A B or C B Be sure that the grounding device will fully contact the inner side of the aluminum alloy and penetrate the frame surface oxide film C Make a connection from the grounding con...

Page 21: ...ng Refer to the Enphase Envoy S Quick Install Guide to install the Envoy S and set up system monitoring and grid management functions This guide leads you through the following Connecting the Envoy S...

Page 22: ...rter for ACM models a solid red status LED when DC power has been cycled indicates the microinverter has detected a DC Resistance Low Power Off event The LED will remain red and the fault will continu...

Page 23: ...verter To troubleshoot an inoperable microinverter follow the steps in the order shown WARNING Risk of electric shock Always de energize the AC branch circuit before servicing Never disconnect the DC...

Page 24: ...module this indicates that the PV module is not functioning correctly If the problem stays in place the problem is with the original microinverter Contact Enphase Customer Support for help in reading...

Page 25: ...tiating a device scan using one of the following methods Method 1 Initiate a scan using the Installer Toolkit mobile app a In Installer Toolkit once connected to the Envoy S navigate to the Overview s...

Page 26: ...PV modules are not shaded by unwanted obstacles and or foreign material Corrosion along the cell busbar The corrosion is caused by moisture intrusion thought the module back sheet Check the back shee...

Page 27: ...ons or methods of installation operation use and maintenance of photovoltaic PV product are beyond DMEGC s control DMEGC does not accept responsibility and expressly disclaims liability for loss damag...