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Owners Manual - Platt Electric Supply

1. Review the following preinstallation checks and sizing considerations before you install the Envoy System Sizing The Envoy Communications Gateway is capable of servicing a large system of Enphase Microinverters This number varies with Envoy model Check the model number SKU on the Envoy box or on the back of the Envoy to determine which model you are installing Check the following table for capacity information ENV 120 01 7 IEMU 03 250 5 NOTE When multiple Envoys are required at a single site you must use amp specialized Envoys called Line Communications Filters LCFs in place of traditional Envoys You cannot add a second traditional Envoy to an existing system This is because an LCF provides noise filtration for each communication domain and prevents cross talk between domains The LCF also filters electrical noise from the site loads Each LCF includes an Envoy within its enclosure and must be located near the communication domain it serves For more information see the LCF Quick Install Guide at http www enphase com support downloads Preinstallation Checks Before installing the Envoy make sure that the site has a standard AC outlet available near the load center Do not use a power strip If you plan to use Enlighten web based monitoring and analysis software additional requirements are e Always on broadband Internet connection e Broadband router with spare Ethernet port e Up to date web browser t
2. e R INSTALLATION AND OPERATION MANUAL Envoy Communications Gateway 141 00011 Rev 04 Envoy Installation and Operation Contact Information Enphase Energy Inc 1420 N McDowell Blvd Petaluma CA 94954 http www enphase com info enphaseenergy com support enphaseenergy com 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 reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on you are encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Changes or modifications not expressly approved by the party responsibl
3. it automatically enters Priority Scan mode The LCD screen displays the following where nnnn represents the number of microinverters devices detected Tei Gi a Za ate hig pal i ee alla ala When the Envoy does not detect a device during a polling interval usually 5 minutes it exits Priority Scan mode If subsequently the Envoy detects another device it returns to Priority Scan mode It remains in this mode until it again completes an interval where no new devices are detected NOTE While Priority Scan is active power production power line communication level and grid profile information screens continue to display on the Envoy LCD screen 18 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation LCD Screen Display at Initial Start Up When the Envoy starts up for the first time it goes through the initial boot sequence During this initial boot sequence the Envoy LCD screen displays startup progress as shown k TTA SS SIS mare ny Booting NN NN 0 NN igi iii A IA N N i PAA AO er ae oe Shearer ssa s Initial Communications Check na aa O ta The last two screens in the initial seguence alternate until the Communications Check ends after 20 minutes The Envoy normally displays Ione AS NNN AO NN Web Web for two to three minutes after the first start 240 W 783kWh on up It then sends the first report to Enlighten When Enlighten responds the Envoy displays Web TAM Ter
4. n eve set with a grid profile A ill Cie Chios N n e ON A m n Pan Nr Updating grid configuration data 4 Press the menu button to exit this menu Enabling a Connection to Enphase The Enable Connection to Enphase menu item creates a secure connection to Enphase allowing Enphase personnel to troubleshoot the system remotely To open a connection to Enphase 1 Press and hold the Envoy Menu button After two seconds the Envoy menu appears 2 Continue holding the Menu button When the LCD screen displays Enable Connection to Enphase release the Menu button matoa M TOvovrricnevenn Tene To Enphase 25 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation The LCD screen now reads AAN ON pm A ere nena avcre monn Once the connection is open the LCD will return to the default display Disabling a Connection to Enphase The Disable Connection to Enohase menu item closes the secure connection to Enphase To close a connection to Enphase 1 Press and hold the Envoy Menu button After two seconds the Envoy menu appears 2 Continue holding the Menu button When the LCD screen displays Disable Connection to Enphase release the Menu button Disable Connect on To Enphase The LCD screen now reads Bee OMe inom SA STT an Sin Once the connection is closed the LCD will return to the default display Selecting a New Locale Change Language Display You c
5. 7 00 00 Remaining Duration dthhimm 6 21 03 Enter how jong this Envoy should scan for new devices Priority Duration Dynamic Priority Scan Inactive Maximum le 7 days Priority Duration vas ff a priority duration s entered Envoy will make device Stop Scan j Scanning Its only activity for the specified amount of time No Dower production data will De retrieved until the priority duration has ended Total Devices Scan Duratlons 0000 If a total device number is entered Envoy will stop d hksmm scanning once the total oevioe inventory equals this Priority Duration 0 00 00 ahha Total Devices Requires 2 Enter a Scan Duration in days hours minutes e g 0 00 60 to indicate zero days zero hours and 60 minutes The scan duration depends on many factors such as number of devices to be detected and quality of power line communication You may want to start with a one hour scan and increase the duration as needed 3 Although optional it is best practice to enter a value for Total Devices Enter a value in this field The Envoy stops scanning once it has detected the given number of devices NOTE The Total Devices option can be used in conjunction with the Priority Duration option to help discover any last few microinverters 4 Enter a Priority Duration optional in days hours minutes e g 0 00 20 to indicate zero days zero hours and 20 minutes If you enter a value in this field the Envoy makes scanning the sole a
6. Home Production Inventory Administration Language Engish System Administration gt Device Conditions and Controls reboot cmd alert i ju k durabion seconds Send Command Select set clear gfi set P send Command J ljet IEN ee eee ee Click Send Command 4 Click Send Command to complete this task Set Up Device Scan Control The controlled device scan differs from other Envoy device scans in that it allows control over the scan period scanning method and the number of devices When first installed the Envoy initiates an eight hour scan This initial scan is the only scan needed for most systems NOTE At sites with more than 100 microinverters Enohase recommends using a controlled device scan and specifying the total number of devices to be discovered This speeds up the discovery process See the following procedure for details Run a controlled scan only to detect new or previously undetected microinverters To run a controlled scan 1 From the Administration menu choose Device Scan Control The Device Scan Control screen appears 42 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation e enphase Envoy Serial Number 991032310713 enlighten ENERGY Home Production Inventory Administration Language English System Administration gt Device Scan Control Sean Duration d hkimm
7. Low condition persists Description he average current to the grid is too low for the configured grid profile When the microinverter is operating normally no DC current is injected into the grid If the DC current is too low negative this may indicate an issue with the microinverter If the condition persists Contact your installer or refer to the Troubleshooting Guide at http www enphase com support Grid profile Description The Envoy has completed a change to the grid application profile for the microinverters No action is required completed HardwareErro HardwareError Recommended Action Contact your installer to arrange for the installation of a replacement microinverter Description A hardware failure has occurred that prevents power conversion 50 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation IUP Link Recommended Action No action is required unless the Problem condition persists Description he IUP Inter MicroProcessor is the internal communications link between the two sides of a D380 Microinverter The message indicates that the Envoy detects a communications problem with the indicated D380 s If the condition persists Contact Enphase Customer Support at support enphseenergy com for a software upgrade If the D380 does not respond to the upgrade it will need to be replaced Module Description he Envoy has detected and is now associated added
8. Network Connectivity 2007 2012 e Enphase Energy Inc All rights reserved Licenses Administration Screen Tasks The following sections describe several Administration Screen tasks Perform these tasks only when needed Administration tasks include 35 Manage the Grid Profile Clear GFI Tripped Condition set Up Device Scan Control ZigBee Device Configuration Set Time Zone Other Administration Tasks Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Change or View the Grid Profile Many Enphase Microinverters have field adjustable voltage and frequency trip points Trip points are input voltage or frequency values that trigger the microinverters to shut down when the values are exceeded If the local utility requires adjustments to these trip points the installer can set up the system to use an alternate Grid Profile set of trip points NOTE Only an authorized installer with the permission and following the reguirements of the local electrical utility is allowed to make Grid Profile adjustments E NOTE Grid profile changes are applied only after a microinverter is detected In some regions and in some situations microinverter trip points must be adjusted to account for high grid voltage or for local conditions Grid profile management tasks include e Adjust system trip points for frequency and voltage if required by local utilities e Reset trio points to default valu
9. United States TEEE1547 Grid Profile IEEE 1547 Hawaii alternate Report gareraton time Wed May 25 2011 05 08 PM PDT Enter site Information below Site Name 123 Avenue Town State Province Country 2000010331 Wed May 25 2011 1205 PM PDT 121052437 190 Wed May 26 2011 11 08 PM PDT 1100 0000 5 raT Wed May 25 2011 17 05 PM PDT 0308 2400057 4 Wed May 25 2011 03 08 PM POT 200 0003740 Wied May 25 2011 12 05 PM PDT 0309150247 20 Wel May 25 2011 03 08 FM POT KNN WN Tore Wed May 25 2017 17 03 PM PDT 21196542 07 Wed My 25 7011 0 08 PM POT valiga lat iiti temile kri Tlie kvir baneta Yulia Yip ise Wage Tp me paom i ewige ine its los piat ie Ime sscomdsny Osaa Mussivesicwi biral Inet Peguence be tecoma Jett kegay an Ioar eguen ino me Pinder frequency rp me seoan 40 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Clear GFI Tripped Condition A solid red status LED on the microinverter indicates the microinverter has detected a ground fault GFDI error The LED will remain red and the fault will continue to be reported by the Envoy until the error has been cleared If a microinverter registers a GFI Tripped condition you can attempt to clear this condition through the Envoy Interface If the condition does not clear after you perform the following procedure contact Enphase Energy customer support at support enphaseenergy com To send the clear gfi message to a micro
10. begins detecting microinverters the display reads Communications check Searching Devices When the Envoy begins detecting microinverters the display shows power line communication Level and Device count Level Prat SKS To the right of the word Level you ll see brackets enclosing zero to five bars The example above shows three bars E NOTE Until microinverters are detected the Level indicator shows no bars Signal strength is acceptable if three to five bars are displayed and all devices are accounted for One to two bars may not be sufficient for consistent communication 23 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 3 If after 15 minutes fewer than three bars are displayed refer to Power Line Communication Troubleshooting on page 29 The Devices counter displays the number of microinverters detected and will increase until all microinverters are detected Ultimately the number of microinverters detected should match the number of installed microinverters 4 After 20 minutes the communications check stops To stop the communications check before it times out press and hold the menu button to activate the Envoy menu When Disable Communication Check is displayed release the menu button Viewing the Grid Configuration To view the grid configuration trip points profile for the site do the following NOTE You cannot change the grid
11. eee 9 les ll ile gt alle NEN E ae ee eee ee ee eee ee ee 10 S eI EY Oc acinz az atceqacacgaaseqzsiee acceuavateqaseqeaeanqouateqateqaceanqoqateqataqacesoeesoasansanasnasasaeasansonesencaenc 11 1 Add Serial Number Label to Map ccmussssssssssssnnn ana a aan aaaaaaaaa aa aa aa aa aa aa aa aa aan naa a aan aa aaaaaat 12 Pe OISICD WM 4 0 AINI nscenconouamenmnan 12 3 Find a Location for the ENVOY eee re nn eee INIT 13 4 Connect Ethernet and Power Cables vehmakamstsasemam astmsaaeat sovitin saat samistek et san vaate 13 5 Connect Power Line Communication Bridges Optional sssssolllmmnnnnnn 14 6 Check the ENO S Prog OS sans s ean KOOT HENKEN eo oes eee ne ee 15 7 Wall Mount the Envoy OPONA ATIS 16 8 Build the Virtual Array oesodsannanacoesta tons tasennnnnedannsnandesnsnnnsannsnandanasosndnnninansenasobendeaeesseencensdeaein 17 9 View System Performance in Enlighten 0 0 nonnii 17 EINO KOP SOON vasaa tuta p as ommaan aiot ia EEEE E em ema mihkm mdee eaa s tia E EE E 18 First Scan for Ue KOU SA III NS 18 LCD Screen Display at Initial Start Up LL 19 Aal Communications CNOOK aassasaaauasauasasasssaaa aa Ta Ta TTI TTT IT IT IMaTT KITT ITTKITT I KMaLANN MANAN 19 SUOSTUA A ES o Sa A A KA A A NAT A TA AA A KALSA L L S Sa eT Pree rrr tr tr tte 19 NOAA O O SK O aau2s922450235320224031408840 140 0000 00 20 00100000 00000 1000 0000 1000 100 1000 10 LILLI 20 Using the Envoy EO DENMISIULa
12. en en renee Searching Devices Subsequent Start Up After a power outage or Envoy shut down the Envoy is ready to work just five minutes after reapplying nS iio NNN 2 N A Web power You will know the Envoy has completed 2407W 783kWh 25 booting and has started normal operation when it displays both an IP address and the Web status indication in the LCD screen The normal post installation boot sequence is similar to the initial start up although the Initializing Data screen is not repeated 19 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Normal Operation Once the Envoy completes a scan normal operation begins or resumes At this point the indicators in the LCD screen show current values for your system This is the home screen AS O E Co 0 ee YTN E AT EN O 2407W 783kWh 25 It may be a few minutes before energy data appears or increases on the home screen after starting up the Envoy or initiating a scan Information shown during normal operation includes e Local IP address for example 192 168 2 140 your actual local IP address will be different The Envoy attempts to get a dynamically assigned DHCP Dynamic Host Configuration Protocol IP address during power up sequence The Envoy uses the DHCP IP address as a path to the Internet If 169 254 120 1 is shown the Envoy has not yet acquired a dynamic IP Refer to Troubleshooting on page 29 if this address c
13. i Thin iwa PPA or tanani Syden Tell us who your customer is and where this h site is located Owner Information Location Information First Name Street Address Installer Joe Solar Demo LastName ol Street Address 2 i n Chec Activation Checklist Email City Stage Started N 7 0 complete Phone Country Started Owner Information W E o z Location Information r System Information Owner can view module level information State Province and receive alert emails R O Envoy EMUs Reporting Zip Postal Code Pans ce L ion 9 System Information O Devices Operating Normally Envoy EMU Serial Number Envoy EMU Status Good Communication N A Established Arrays Built 12 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 3 Find a Location for the Envoy Enphase recommends that the Envoy be placed as close to the load center as possible This ensures that the Envoy receives the strongest possible signal from each microinverter The Envoy must be indoors and can be placed on a table or it can be wall mounted For wall mounting instructions see Wall Mounting on page 16 a Locate an indoor AC outlet close to the site s load center b Place the Envoy so that its AC cord can reach this outlet 4 Connect Ethernet and Power Cables The Envoy needs to obtain a DHCP Dynamic Host Configuration Protoc
14. powered back up plugged back in to AC power Recommended Action No action is required Transient Transient Grid Recommended Action No action is reguired This condition Grid Profile Profile will clear once the grid profile test is complete Description This system is currently in test mode 53 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Technical Data Power line Ethernet USB one or two ports depending on Envoy model Monitoring capacity Envoy Installation and Operation Enphase proprietary 10 100 auto sensing auto negotiation USB 2 0 interface auto sensing auto negotiation e Model number SKU IEMU 03 can monitor up to 250 Enphase Microinverters e Model number SKU ENV 120 01 can monitor up to 500 Enphase Microinverters AC outlet Power consumption Dimensions WxHxD Weight Ambient temperature range Cooling Enclosure environmental rating 120 VAC 60 Hz 2 5 watts typical 7 watts maximum 8 8 X 4 4 x 1 7 222 5 mm x 112mm x 43 2mm 12 oz 340g 40 C to 65 C 40 to 149 F Natural convection no fans Indoor NEMA 1 Standard warranty term Compliance Meter accuracy CSI Eligibility 1 year UL 60950 1 FCC Part 15 Class B Envoy metering is qualified as 5 or better The Envoy is included in the List of Eligible System Performance Meters for the CSI program 54 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Enphase Energ
15. suppression or filtering components of a power strip may still interfere with communications if they are near the Envoy 13 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 5 Connect Power Line Communication Bridges Optional If the Envoy needs to be located away from the router at a distance where an Ethernet cable is not practical use the power line communication bridges provided with the Envoy or purchase a wireless Ethernet bridge Bridges allow the Envoy to communicate with the broadband router without the need for additional Ethernet cabling To install the bridges WARNING Do not remove power from the Envoy if the LCD displays Upgrading Do Not Unplug Plug one of the bridges into the same AC outlet that the Envoy is using Connect one end of the Ethernet cable into the Ethernet port on the Envoy Envoy Connect the other end of that Broadband Ethernet cable into the bridge Router Plug the other bridge into an AC outlet near the broadband router Connect one end of a second Ethernet cable into the second bridge Connect the other end of that Ethernet cable into the broadband router Power line communication bridges Unplug the Envoy from the AC outlet and then plug the Envoy back in to refresh the IP address Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 6 Check the Envoy s Progress After installing you
16. the PV modules are connected to the microinverters The Envoy is plugged into a circuit on the primary load center but the PV circuit breakers are on a downstream subpanel The primary load center is full and doesn t have additional capacity to add circuit breakers Add a subpanel with a small subset of circuit breakers In this case it is best to add an additional 5 Amp circuit breaker and then run an outlet off that subpanel Plug the Envoy into that AC outlet so that it can be close to the PV circuit breaker Local Area Networking Troubleshooting To the Local Area Network LAN the Envoy is just another host on the network much like a personal computer Enphase offers technical support at support enphaseenergy com for Envoy issues but Enphase s Support responsibility does not extend to the premises network or LAN Issue IP Address Problems If the IP address displayed on the Envoy s LCD screen is 169 254 120 1 or if the IP address does not match the DHCP subnet on the internal network then the Envoy was unsuccessful in obtaining a DHCP lease from the router 30 Check network connectivity to the router or other DHCP server You may also wish to contact your Internet Service Provider or refer to your router documentation for help Check that you are using a broadband router and not a switch or a hub Many hubs and switches cannot provide a DHCP lease and may not allow the Envoy to connect to the web Use the Envoy menu butto
17. to anew microinverter No action is required Microinverter Failed to report Recommended Action You can ignore occasional instances failed to of this error Communications will likely recover on the next report reporting cycle IF communications do not recover immediately ensure that the Envoy is plugged in very near the load center Also if other devices are sharing the outlet with the Envoy remove those devices from the outlet to improve signal strength If the Enphase Envoy was recently relocated or if new devices or appliances were added to the circuit it is possible that the new situation is not suitable for power line communication The Envoy may need to be relocated to improve signal strength and reduce interfering noise on the power lines To determine the quality of the Envoy s location for communication please run a Communications check by holding down the Envoy s menu button until the LCD display reads Enable Communication Check and then release the menu button The Envoy will then broadcast a signal to the microinverters Within 5 minutes a Comm Level indication of O to 5 bars will display on the Envoy LCD display The Envoy requires a minimum of 3 bars to communicate effectively with the microinverters Description The Envoy reporting this condition is unable to communicate with the microinverters over the power lines If the condition persists See Power Line Communication Troubleshooting on pa
18. upgrade to a microinverter Recommended Action No action is required the Envoy will repeat the attempt Recommended Action Unplug the Envoy from the AC outlet and plug it in once again Leave it plugged in and in place for at least 15 minutes Description This message displays after the Envoy has tried unsuccessfully three times to start up This condition does not affect your system s ability to produce power When the connection is restored the Envoy will catch up with the transmission of any all energy data it has stored If the condition persists If the Envoy continues to display Gateway or Envoy Failure or if it never moves beyond the Initialization stage contact your installer or refer to the Troubleshooting Guide at http www enphase com support Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Filesystem Description he Envoy file system integrity audit has failed integrity audit tailed Recommended Action For assistance contact Enphase Energy customer support GFI Tripped gfi tripped Recommended Action To clear this error using the Envoy interface tollow the directions on page 36 After being reset the condition should clear unless the conditions causing the event remain or if the failure is permanent Description A microinverter has detected ground fault current greater than one amp on the DC side A GFI sensor in the microinverter detects changes in the D
19. 012 11 52 AM PDT rO1 02 0a 19 PM POT 34 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Administration Screen The Administration screen of the Envoy local interface contains several configurable options Click Administration to access this menu NOTE For Envoy performance reasons Enphase does not recommend giving the Envoy a publicly accessible IP address However if you must place the Envoy on a public facing IP address Enohase recommends that you change the Administration password to disallow unauthorized modification to your Envoy This situation is rare since consumer grade routers normally provide the Envoy with an internal network IP address that is not publicly accessible For reference your private internal IP address space will be in the 192 168 x x 172 16 31 x x 10 x x x or 169 254 x x range If you are unsure if your Envoy is on the public Internet contact your network administrator or Internet Service Provider The default login credentials for the Administration menu are e e Username admin e Password admin enphase Envoy Serial Number 121143130772 enlighten E 4 E R ja Y Home Production Inventory Administration Language English System Administration Administration Home Device Grid Configuration Device Conditions and Controls Device Scan Control Power Meter Configuration 2ZlgBee Device Configuration Security Administration Date Time Timezone
20. C current and quickly opens breaks the circuit when there is a ground fault These ground faults can be due to DC wires making contact with grounded racking moisture or overload If the condition persists If the GFI event persists after clearing the condition from the Envoy contact your installer or refer to the Troubleshooting Guide at http www enphase com support For turther assistance contact Enphase Energy customer support at support enphase com GridProfile GridProfile Recommended Action Ask your installer to use the Envoy Incompatible Incompatible Interface to select a grid profile that is compatible with the installed microinverters Description I his message displays when the selected grid profile is incompatible with microinverter hardware This condition does not affect your system s ability to produce power and when the connection is restored the Envoy will catch up with the transmission of any all energy data it has stored If the condition persists Contact your installer or refer to Change or View the Grid Profile on page 36 Grid Gone Grid Gone Recommended Action In most cases no action is required If there is a power outage in your area and the system has stopped production Solar production will resume when the utility restores power to your area Verify that the circuit breaker s for the PV array are ON at the load center If all breaker s are on the condition should clear itself D
21. Contact your installer or refer to the Troubleshooting Guide at http www enphase com support Applying grid Description The Envoy has started a change to the grid profile xx profile for the microinverters This process may take a few from minutes No action is reguired U xx grid profile name specification yy yy Regional specification name Bad Flash Bad Flash Image Recommended Action Contact Enphase Energy customer Image support Description The microinverter is not producing power due to a software problem Commanded Commanded Recommended Action No action is required it will Reset Reset automatically resume normal operation momentarily Description he microinverter was reset either following a successful software download or by user command 46 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Control Recommended Action No action is required Request Description The Envoy has received a control request made via the Envoy interface Administration gt Device Conditions and Controls page or via Enlighten This uncommon condition will occur only during isolated troubleshooting procedures by Enphase personnel Critical Critical Recommended Action This condition should correct itself Temperature Temperature No action is required Description This rare condition occurs if the microinverter reports an internal temperature that exceeds its rated range It reacts by prod
22. Envoy as close to the electrical service panel load center as possible This ensures that the Envoy receives the strongest possible signal from each microinverter e Unplug any other device that is sharing the outlet with the Envoy Or as an alternative plug the Envoy into a circuit that supports fewer electronic appliances Appliances sharing a receptacle with the Envoy may interfere with power line communication e lf this problem occurs when light levels are low try again during daylight hours Issue Envoy Displays Fewer than Three Bars Follow the procedure above for Issue The Microinverter Count is Lower than the Number of Installed Units 29 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Issue Envoy Displays Zero Bars The following conditions may exist Is there a phase imbalance Ask the electrician to measure the conductors and neutral line to verify that the phases are balanced If the phases are not balanced electricians must recheck the wiring Is the system energized PV modules power microinverters PV modules provide power only during daylight hours and microinverters communicate only when powered Run another scan during daylight hours Check that the circuit breaker s for the PV array are in the ON position For the Envoy to communicate with the microinverters the PV circuit breakers must be in the ON position in the electrical load center Verify that
23. Ethernet cable to the Ethernet port of the computer Open an Internet browser application on the computer In the browser address window enter the IP address displayed in the LCD screen of the Envoy subnet to 169 254 120 2 and subnet mask to 255 255 0 0 If this does not correct the lv NOTE If you fail to make a connection at this point you can manually configure your problem contact Enohase Customer Support supporteaenphaseenergy com Once the browser has successfully connected with the Envoy the home screen is displayed in the browser window 32 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Home Screen The home screen provides a system overview and shows the current status of the microinverters that have been identified by this Envoy From this screen you can access other screens in the interface e enphase Envoy Serial Number 121143130772 enlighten JENERGY Home Production Inventory Administration Language English System Overview System Operation System Statistics Connetion to Mieroinvartes Our A 00 1D 00 04 DE 38 Events 2140 EN 3 0 DC Power Toa Wows Cea si DC Power Tos lows sere 171137056819 peu Tue Mar 20 2012 01105 PM POT 0 ___________Gecvmanded Reset____________ sere 121137056819 peu Tue Mar 20 2012 01 05 PM POT 33 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Pr
24. RT a ee Enable Communication Check Disable oa Ilda J pn n o N AN als View Grid aa ln Oh E Sel Tal Get New IP Address alae elt i i Sii To Enphase DisabLe Connection To Enphase Select New Locale 141 00011 Rev 04 Envoy Installation and Operation Initiating a Scan for New Microinverters If you add additional microinverters to an existing system or replace a microinverter you must run a scan to detect the new devices To initiate a scan after you add new microinverters to an existing Enphase system perform the following steps Alternatively you can initiate a scan through the Administration page when connected to the Envoy local interface with a computer or via Enlighten refer to Using Enlighten to Check Envoy Status on page 28 1 Press and hold the Envoy Menu button After two seconds the Envoy menu appears 2 Continue holding the Menu button When the LCD screen displays Enable Device 22 Scan release the Menu button Enable Deia The LCD screen then reads Deonna for 00d 00h 30m The Envoy begins a 30 minute scan if a longer scan is not already in progress to identify all of the microinverters deployed at the site Log in to Enlighten to check for the new microinverter and use Array Builder to add the new microinverter to the virtual array After the microinverter is detected it is best to disable the scan To do this press and hold the Envoy Menu button for two s
25. an set the LCD to display in English French Italian or German To do this 1 Pressandhold the Envoy Menu button After two seconds you will enter the Envoy menu 2 Continue holding the Menu button When the LCD screen displays Select New Locale release the Menu button Select New Locale 3 The Envoy LCD panel will scroll through the available locale settings When you see the setting you need press the Menu button and hold for two seconds 26 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Italiano How the Envoy Works with Enlighten The Envoy operates between the Enphase Microinverters and the Enphase Enlighten web based monitoring software The Envoy collects energy and performance data from the microinverters and forwards that data to Enlighten via the Internet for reporting Once you have registered the system and successfully installed the Envoy Enphase will set up an account for the site owner You can then use Array Builder a tool available to installers to build the virtual array You will need to use the installation map you created during installation as a reference during this task K NOTE To see the Array Builder demo go to http enohase com support videos If you do not already have an account please go to www enphase com for more information When you complete the registration and installation Enphase sends account information to the site owner so that
26. ce Profile Report Envoy Serial Number 991032310713 Current Grid Profile Status Regulatory Specification United States IEEE1547 Grid Profile IEEE 1547 Hawaii alternate Enter site information here Report generation time Wed May 25 2011 03 08 PM PDT Installed HW Serial Num Grid Profile Stetus BHO 03 001 Wed May 25 2011 12 05 PM PDT 121052497190 propagating Wod May 25 2011 03 08 PM POT B00 00005 r07 Wed May 25 2011 12 05 PM POT D0IDRIAONSST urigine Wed May 25 7011 03 08 PM POT B00 00037 r06 Wod May 25 2011 1205 PM PDT 0300150247 20 propagating Wod May 25 2071 03 08 PM POT B00 00107 208 Wad May 25 2011 12 08 PM PDT 171106542300 plogangaberg Wed May 25 2011 03 08 PM PDT Over voltaoaa limit 144 00 Wols Over voltage limit secondary 135 80 Walls Under voltage limit 60 00 Werte Under voltnga limit secondary 104 00 Wita Over voltage trip tima 0 10 secs Over volimoa inp tima secondary 020 a Under wore np tima 0 10 sec Under watapo rip Uma socomdary 139 nats 39 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 17 Use your browser to send this report to your printer or to save it to a file After printing or saving the file you can send it to the local regulatory agency to verify the trip point settings The report will look like the following example Envoy Serial Number 991032310713 Current Grid Profile Status Regulatory Specification
27. ctivity for the period specified K NOTE The Priority Duration option should only be used in limited situations e g at large sites or sites experiencing problems discovering devices with the normal scan 5 Click Start Scan to complete this task The LCD screen displays the following where nnnn represents the number of microinverters devices detected ai i a at SN sil S n PS ae n 43 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation ZigBee Device Configuration Use the ZigBee Device Configuration menu option only if you are also installing one of the following e Environ Smart Thermostat e Enphase compatible GE i210 Revenue Grade Meter RGM For complete installation instructions for these devices refer to the Enphase Environ Installation and Operations Manual or the Metering and Management Solution Installation and Operation Manual at http www enphase com support downloads Set the Time Zone optional Ordinarily the Envoy obtains the time zone setting from Enlighten If you do not have an Internet connection for the Envoy you may want to set the local time zone This step is not necessary if the Envoy is reporting to Enlighten To set the time zone 1 Fromthe Administration menu choose Date Time Time Zone 2 Under Time Zone Setting select a time zone from the Select Time Zone drop down menu 3 Click Update timezone setting to complete this task e enphase Envo
28. duieduieduieduteduiedudedudedededesed Sa ssa 44 Other Administration TASKS 0 nn nn LL 44 ESK NIS lt OS s tener eee erent renee meena eae eee re ae er ete eee ere H ere eee eer 45 O CN II CID S Amumevaautasuootata EA 54 4 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Important Information Read this First Follow the instructions in this manual These instructions are key to the installation and maintenance of the Enphase Envoy Communications Gateway Envoy To ensure the safe installation and operation of the Envoy note the following safety symbols that appear throughout this document to indicate dangerous conditions and important safety instructions WARNING This indicates a situation where failure to follow instructions may be a safety hazard or cause equipment malfunction Use extreme caution and follow instructions carefully K NOTE This indicates information that is very important for optimal system operation Follow instructions closely Safety Instructions Perform all electrical installations in accordance with all local electrical codes and the National Electrical Code NEC ANSI NFPA 70 Do not attempt to repair the Envoy it contains no user serviceable parts Tampering with or opening the Envoy will void the warranty If the Envoy fails please contact Enphase Customer Support for assistance Support enphaseenergy com Before installing or using the Envo
29. e for compliance may void the user s authority to operate the equipment Other Information For third party license information refer to www enphase com licenses For Enphase patent information refer to http enohase com company patents Product information is subject to change without notice All trademarks are recognized as the property of their respective owners User documentation is updated freguently Check the Enphase website http www enphase com support downloads for the latest information Copyright O 2012 Enphase Energy All rights reserved 2 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Table of Contents POOR WHOM AIOT eeina t r s st siksi a a Ea aaia iania eei 5 O O IIS E sumeaa EEEE EEEE EAEE A t mamma 5 SET ASIa ASSI ISNKIISIS 5 The Enphase Envoy Communications Gatewal ccccccccssccesseeeseeeeceeeeeeeeeeseeeesseeeeseeeeseeeesaeeeees 7 Other Elements in the Enphase SYSIOII amsmimmmmmmm ta nom eta Taa T TEKEEKIN TEE NERI ET ETTEI EITTEN 8 How the Envoy Communications Gateway VWWOIKS usesssssaisassssusssuususeet st stmeaaassvtetetst sten 8 EVO AS TAIAT Oa saamastamme E UsNse tm oHa ta Hasa aNa 0 siiosviauE Kaak Eka ssi mut 9 FIA ANa Prepara ilisassscssteccantacasseeteseacsaccsesssesasceuseceseszeesseaceeesaessesq1sceescesaaseoaaus ean aaaasiate 9 BS ZN scree acre ace eases teens EAA AEE AAE KE NEE NG SE SIIS SESE 9 giae lto seg 6 Ch
30. econds to view the Envoy menu When the LCD screen displays Disable Device Scan release the Menu button Disable ll N M 87 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Performing a Communications Check If you are unsure of where the Envoy should be located for maximum performance you can install the Envoy in various locations and check signal strength at each location Normally a communications check starts automatically after an Envoy restart Alternatively you can initiate a communications check with the Envoy Menu button or through the Administration page when connected to the Envoy local interface with a computer You can also use Enlighten Refer to Using Enlighten to Check Envoy Status on page 28 NOTE Device scans and communications checks can only be done during daylight hours when the microinverters are active that is powered by the PV modules To use the Envoy Menu button to initiate a communications check 1 Press and hold the Menu button on the right side of the Envoy to bring up the Envoy menu on the LCD screen 2 When the LCD screen displays Enable Communication Check release the Menu button Enable IAN lla N n aaa ola The LCD screen then reads Comm check enabled an eR The Envoy begins a 20 minute communications check to assess the signal strength between the Envoy and the microinverters detected at the site Until the Envoy
31. en Envoy page during daylight hours See Using the Envoy LCD Menu on page 20 If fewer than three bars are shown relocate the Envoy for better power line communications Ship the old Envoy to Enphase using the supplied RMA shipping label Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Envoy Local Interface The Envoy relays data to Enlighten and connection to the Enphase Enlighten web based monitoring and analysis software requires an Internet connection However if there is no broadband router at the installation site you can communicate directly with the Envoy using the Ethernet port and a personal computer with a web browser Connecting to the Envoy through the Site s LAN The following steps describe how to access the Envoy data through the site s LAN local area network 1 Open an Internet browser application on a computer connected to the same LAN as the Envoy 2 In the browser address window enter the IP address displayed in the LCD screen of the Envoy Once the browser has successfully connected with the Envoy the home screen is displayed in the browser window Directly Connecting to the Envoy without a Broadband Router The following steps describe how to access the Envoy data through the local connection in the absence of a broadband router 1 Connectone end of the Ethernet cable supplied with the Envoy to the Ethernet port on the Envoy 2 Connectthe other end of the
32. es e View or verify current trip point settings e Generate a report for confirmation of site settings to the utility or other authority This feature is protected through use of a Change Token Change tokens are issued on a per Envoy serial number basis Contact Enphase Customer Support for your Grid Profile Change Token as directed on the screen 1 From the System Overview screen click on Inventory and verify that all installed microinverters are detected 2 Click Administration to access the Administration menu The default log in credentials for the Administration menu are e Username admin e Password admin The System Administration screen appears e enphase Envoy Serial Number 121143130772 enlighten JENERGY Home Production Inventory Administration Language English System Administration Administration Home Device Grid Configuration Device Conditions and Controls Device Scan Control Power Meter Configuration ZigBee Device Configuration Security Administration Administration Click here to select Network Connectivity Device Grid Configuration 2007 2012 6 Enphase Energy Inc All rights reserved Licenses 36 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 3 From the Administration menu select Device Grid Configuration The Device Grid Configuration screen appears This screen allows a licensed solar professional to select a
33. escription The microinverter detects no power coming from the local utility Enohase microinverters are utility interactive and require a connection to the utility If the condition persists If Grid Gone events persist contact 49 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation your installer or refer to the Troubleshooting Guide at http Awww enphase com support Grid Grid Instability Description The microinverter is not producing power due to Instability one or more of these conditions AC Frequency Out Of Range AC Voltage Out Of Range or Grid Gone Note that Grid Instability will remain for about five minutes after the underlying conditions clear No power is produced during this time Recommended Action No action is required unless the condition persists If it persists contact Enohase Energy customer support Grid Offset Hi Grid Offset Hi Recommended Action No action is required unless the condition persists Description The average current to the grid is too high for the configured grid profile When the microinverter is operating normally no DC current is injected into the grid If the DC current is too high this may indicate an issue with the microinverter If the condition persists Contact your installer or refer to the Troubleshooting Guide at http www enphase com support Grid Offset Grid Offset Low Recommended Action No action is required unless the
34. face AC AC Frequency Frequency Changing Too Changing Fast Too Fast AC AC Frequency Frequency Out Of Range Out Of Range ACMonitorErr ACMonitorError or 45 Recommended Action No action is required unless the condition persists Description AC frequency is the frequency at which voltage varies on the utility grid The microinverter reports that this value is changing more rapidly than allowed Frequency Changing Too Fast events are usually transient and self correcting by the utility Recommended Action This condition should correct itself No action is required Description The microinverter reports that the frequency coming from the utility is either too low or too high as specified by applicable regional standards AC frequency is the frequency at which voltage varies on the utility grid Frequency Out of Range events are usually transient and self correcting by the utility When the microinverter detects an out of frequency condition it must remain offline until the utility has been within acceptable limits continuously for a short period of time seconds to minutes varies by region If during that time the utility again exceeds or falls short of acceptable limits the timer must restart and the microinverter may not begin producing power for an additional short period following the last out of bounds condition If the condition persists Contact your installer or refer to the Troubleshooting Guide at
35. ge 29 or contact your installer or refer to the Troubleshooting Guide at http www enphase com support 51 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Microinverter grid configuration failed after 5 attempts retrying Microinverter grid configuration failure cleared after xx attempts Module Sleeping Sleeping No Grid No Grid Profile Profile Over Over Temperature Temperature Power Power generation generation off off by command by command Power On Power On Reset Reset RGM Error RGM Error Envoy Installation and Operation Description he attempt to change the grid profile for the microinverters has failed after five tries The Envoy will continue to attempt to change the grid profile Recommended Action No action is required Description A failed attempt to change the grid profile for the microinverters has cleared The grid profile was successfully applied xx number of attempts Recommended Action No action is required Description he microinverter is off for the night Recommended Action No action is required Recommended Action Ask the installer to use the Envoy Gateway interface to select a grid profile for this system For more information refer to Manage Grid Profile on page 36 Description The Envoy has not been set up with a grid profile for the microinverters Description he microinverter is too hot and is not producing power This very rare condition u
36. http www enphase com support Recommended Action No action is required unless the condition persists Description The microinverter is temporarily unable perform power conversion If the condition repeats or persists Contact your installer to arrange for the installation of a replacement microinverter Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation AC Voltage Average High AC Voltage 3 Recommended Action No action is required unless the Average High condition persists Description The microinverter reports that the average AC voltage coming from the utility over the past 10 minutes was too high for the configured grid profile If the condition persists Contact your installer or refer to the Troubleshooting Guide at http www enphase com support AC Voltage AC Voltage Out Of Recommended Action This condition should correct itself Out Of Range Range No action is required Description The microinverter reports that the AC voltage coming from the utility is either too low or too high as specified by applicable regional standards When a microinverter detects the voltage out of range condition it does not produce power per regulation until the utility voltage returns within acceptable limits for several minutes time varies by region If during that time the utility voltage again goes beyond acceptable limits the timer restarts If the condition persists
37. inverter 1 From the Administration menu choose Device Conditions and Controls e enphase Envoy Serial Number 991032310713 enlighten ENERGY Home Production Inventory Administration Language English System Administration gt Device Conditions and Controls Active Devices Device Grid Configuration i GF Tipped Wed May 25 2011 02 53 PM POT Device Conditions and Controls ory H Device Scan Control Mon Active Click here Power Meter Configuration G 0KIADOSITA BO0 00008 r07 DC Voge Too Low Wed May 25 2011 02 53 PM PDT ZigBee Device Configuration mtr me Security Administration GGp1S024720 800 00037 r08 OK Wod May 25 2011 02 53 PM PDT Date Time Timezone A21100542308 000 0010705 OK Wed May 25 2011 02 53 PM PDT ark Connectyl Dehete Selected amp NOTE Do not click or select the box under the column labeled Select 2 Click on the serial number of the unit showing the GFI condition The Control Flags screen appears 3 CAUTION The other control flags reboot and cmd alert on this screen should be used only when recommended by Enphase Their functions are e reboot reboots the inverter e cmd alert clears a condition flag for a command sent 41 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 3 In the clear gfi box select set e enphase Envoy Serial Number 991032310713 enlighten EWN ER G
38. inverters that the Envoy has detected The column on the far right lists the status of each microinverter 2 To view status information for the Envoy click the Envoy serial number Envoy v Web Communication Power Line Communication 20 Inverters Detected 20 20 IIN Communicating 20 20 p Producing power 20 20 rs Click here to Check Signal Optional Tasks Check Signal Strength Check signal strength to measure the Envoy s communication with the microinverters for Check Sianal S Cl ick here to example if the Envoy has been moved or to determine the best location for the Envoy eck Signal Strength Rescan Rescan for Devices Scan for devices to detect additional inverters for this system for example if you ve added modules or replaced an existing microinverter Rescan for Devices 3 From here you can choose to Check Signal Strength or Rescan for Devices as needed When checking signal strength allow up to 15 minutes for a response 28 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Troubleshooting The following sections describe possible problems and solutions For information on system status and event messages see Event Messages on page 45 For more extensive information refer to Troubleshooting an Enphase Installation at http www enphaseenergy com support downloads Power Line Communication Troubleshooting At
39. lick Enlighten Login at the Enlighten website to register Note that this link will not appear if the Envoy shows Web NOTE If the Envoy displays Web see Local Area Networking Troubleshooting on page 30 37 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 8 Once logged in at the Enlighten website locate the Grid Profile Change Token widget If you don t see this widget add it now e Click Add a widget e Select Grid Profile Change Token 9 Enterthe Envoy serial number Grid Profile Change Token H v Envoy Serial Number Authorization Number Get Token 10 Enter the authorization number from the Envoy Interface 11 Click Get Token Copy this token Grid Profile Change Token Protile Change Token 5678956789 This token is valid for Envoy 123412341234 for one day 12 Copy the token 13 Paste or enter the token in the Grid Profile screen Use Enlighten or contact Enphase Energy customer support for a profile change token Serial number 991032310721 Authorization number 26175047 Installer s Profile change token Apply Grid Profile ee 14 Click Apply Grid Profile This propagates the settings to the microinverters 38 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation The Apply Profile screen appears This screen shows the Grid Profile Status for each microinverter Initia
40. llation is complete A WARNING Do not remove power from the Envoy if the LCD displays Upgrading Do Not Unplug N N W je AC power cord N 14 A Ethernet cable to broadband router A Menu button Remove serial number label and attach it to the installation map For wall mounting route AC power cord and Ethernet cable through cable channel 11 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 1 Add Serial Number Label to Map a Remove the Envoy s removable serial number label as shown in the diagram b Attach the serial number label to the microinverter installation map or make note of it for registration in the next step 2 Register the Envoy Register the Envoy at the beginning of the PV installation a Use your previously issued username and password to log in to in Enlighten If you haven t registered go to www enphase com and click Enlighten Login b At the installer dashboard click Add a New System if you haven t already started one If you have already registered the site find the system under Installations in Progress and register the Envoy serial number in the space provided online le Enlighten systems Mee MENI Help Systems List Reports Activations Add New System Information System Name d Seen Type Stage 1 Started Residential v L Enter basic site identification
41. lly the status for each unit is shown as un set soon followed by a status of propagating After approximately 20 minutes the status Is set Envoy Serial Number 991032310713 enlighten Home Production Inventory Administration Language English System Administration gt Device Grid Configuration gt Apply Profile Profile IEEE 1547 Hawaii alternate Last grid profile status refresh Wed May 25 2011 03 07 27 PM PDT This page will refresh every 30 seconds Profile change token accepted grid profile Click here to View Grid Profile Report WW Part Num Installad HW Serial Num Grid Profile Status Last Report Wed May 25 2011 12 05 PM POT 121052487100 Wed May 25 2011 03 08 PM PDT B00 00005 107 Wod May 25 2017 1205 PM POT 0908 34005874 arise la ely Wood May 25 2011 03 06 PM POT B 0005 7 08 Wad May 25 2011 1205 PM PDT 05091 5024720 Ume Wad May 25 2011 0306 PM PDT Wad May 25 2011 12 03 PM PDT 121108542302 uri Wad May 25 2011 03 08 PM PDT This screen also allows you to generate a report to confirm that the microinverters have been set with an updated grid profile 15 Click View Device Profile Report The Device Profile Report screen appears 16 Enter the site information in the window provided __ fe enphase Envoy Serial Number 991032310713 enlighten ENERGY Home Production Inventory Administration Language Engish System Administration gt Device Grid Configuration gt Devi
42. n to Get New IP Address and then allow 30 to 60 seconds for the new IP address to appear on the Envoy LCD screen Two small green LEDs on the Ethernet port indicate Internet link and activity One LED will be solid green and the other will blink green every few seconds If the LEDs are not both on or blinking try using a new Ethernet CAT5 cable in place of the existing cable Unplug all units in the chain applying power again in this order 1 modem 2 router and 3 Envoy Allow a few minutes for the IP address to be reassigned Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Issue LCD Screen Displays Web This means that the Envoy has no connection to the Enlighten website Check network connectivity to the router You may also wish to contact your Internet service Provider or refer to your router documentation for assistance Unplug all units in the chain applying power again in this order 1 modem 2 router and 3 Envoy Allow a few minutes for the IP address to be reassigned Allow a few minutes longer If the Envoy has recently received a valid IP address it will likely display Web momentarily Issue LCD Screen Displays Envoy Failure Web or Web This message displays after the Envoy has tried unsuccessfully three times to initialize Unplug the Envoy from the AC outlet and plug it in once again Leave it in place for at least 15 minutes If it continues to dis
43. nd apply the appropriate trio points for the solar installation e enphase Envoy Serial Number 121143130772 ENERGY enlighten Home Production Inventory Administration Language Engish System Administration gt Device Grid Configuration Administration Home Device Grid Configuration Javi f s Bee Device Configuration Click here to select a E UKIT MMS ante marae ik Country regulatory specification United States IEEE1547 manase et regulatory Grid profile IEEE 1547 default q specification Over voltage limit Vois Over voltage limit secondary 132 00 vois Click here to select a N e M Grid profile Under voltage limit secondary 105 80 Vos Over voltage trip time 1 10 Soe Over voltage trip time secondary 020 Sera Under voltage trip tirne 0 16 sera Under voltage trip time secondary 133 secs mika s Enter your token here Use Enlighten or contact Enphase Energy customer suppor a profile change token Serial number 121143130742 Click here to Apply Authorization number 54615440 Grid Profile Installer s Profile change token Kn Apply Grid Profite 4 Select a Country regulatory specification 5 Select a Grid profile appropriate for your region 6 Make note of the Envoy serial number and the authorization number on the screen You will need this information in the following steps 7 Click the link to the Enlighten website If you do not already have an account c
44. nencntnuieaenononsasaaaaas 30 Poue AP AGa o PrODICTI S kerene rerien 30 Issue LCD Screen Displays VSO sssrssssssriiiissisisisssesoidsssduisitieddioisieddieidisdsdsi diodinis Eeti 31 Issue LCD Screen Displays Envoy Failure Web or Web ccccccccccceeeeeeeeeeeeeeees 31 3 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Issue The Envoy has Good Signal Strength but is Too Far from the Router 31 VON WCU ON Ah EIP II IIN 31 EVO OCA WGN AC Smuts tae a m slEo ska m atuisa orukaenao HY t K imei t eim ke iva ate s i nena pt 32 Connecting to the Envoy through the Site s LAN Z cossosssssssssssee naakka aak aaaaeee eee eaa annan 32 Directly Connecting to the Envoy without a Broadband Router sssssssssssss n aaaee 32 met Ss E a E ER SIIN SIISTI 33 a ojo lUle ia aESje Cto AEP ITE KEPIN 34 NE ITON ESS msasussaesaosaum aa non E EEEE TEL RETNO EEEE NITTI AEE EOSTO ESSAS ESSE 34 AT O le lc eaer eea EE AE EREE AAR 35 Administration Screen Tasks kansitaiteesta oe ne ee ee ee 35 Change or view ine Gng PKO Iles icc dcsadssadssadesadssadiiadidadisadisadidadssadasadauedeiedesedescdosedodedeccdaanaad 36 Clear GFI Tripped Condition ssssssssssss nannaa a aa aak a aan nnun anna eaa a aa anna aaaaaa 41 SALIE ere Se MONON DEE 42 ZigBee Device Configuration see nn re enn eee 44 Set the Time ZOMG ODOTE scesssccsosuioseiesuieduieduieduieduieduieduie
45. nia 9 iiediles as your reference W Once the array is created you can add subtract and move modules easily to create an accurate plan To see the Array Builder demo go to http enphase com support videos Once the virtual array is built Enlighten displays a graphic representation of the PV system lt 3 Azimuth i oe Azimuth is the difference measured in 0 359 also shows detailed current and degrees from true North nistorlea perlormanee intormation NO he mE Create Array 9 View System Performance in Enlighten Once the array is built and the system is activated the installer and the system owner can log in to Enlighten to view site data If you have not done so already log in to Enlighten to view system data Refer to How the Envoy Works with Enlighten on page 27 for more information A DASHBOARD STEMS ACCOUNT SUPPORT Ac t Log Out le Enlighten v PA Help Systems List Fornage Residence Full System View Graph Reports Devices Evens Energy Power Jan 22 2008 Aug 8 2012 aan W B Petaluma CA Let uom W wh at 396 Ki 391 fs 406 vt at lt I Production Status 5 33 aw awh W 2 3 T ee SSN ODS ee ee 027 F 221 fe 390 389 fi 384 15 3 kWh HTF o ail Wt ou Su Today s Peak Power 2 95 KW 49099 LAAT MWh 17 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Envoy Operation First Scan for Microinver
46. nother host on the network much like a personal computer The Envoy simply connects to the on site router for communications with the Enphase Enlighten monitoring and analysis website The Envoy communicates with the individual microinverters using the existing power lines in the residence or business After the Envoy is installed and completes its initial scan it maintains an internal database of all Known Enphase Microinverters at the site it manages At regular intervals the Envoy polls each microinverter for its energy data Using the site s broadband router the Envoy then forwards that information to Enlighten The Envoy also reports any error conditions that affect it or the microinverters You can view both energy data and error conditions in Enlighten The Envoy incorporates power line and Internet communications functions As shown in the following diagram one side of the Envoy communicates with the microinverters through power lines at the site The other side of the Envoy communicates with the Internet using a standard Ethernet network cable plugged into your broadband router Power Line Communications internet Communications i PV Modules and ZA mu i ZA 3 Envoy Broadband s gt Communications Router i Gateway Power Line Enlighten web application q 8 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Envoy Installation Planning and Preparation
47. nverters when they first power up in the morning Always stop the device scan in the afternoon before leaving the site Refer to LCD Screen Display on page 19 for more information Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 7 Wall Mount the Envoy Optional NOTE Before mounting the Envoy it is best to perform a Communications check as described on page 23 to find the best location for your Envoy After you have positioned your Envoy for optimal communications and it is has begun to detect devices you can mount the Envoy on a wall To do this a Use two drywall screws or wall anchors not included to affix the Envoy to the wall mounted at the dimensions shown You will need two 8 screws 4 17 mm or 0 16 in diameter maximum screw head diameter is 8 9mm 0 35 In b Slide the Envoy onto the mounting screws aligning the Envoy screw holes with the screws as shown 16 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation 8 Build the Virtual Array When the system is energized and the Envoy detects at least one microinverter the installer can create the virtual array in Enlighten from the installation map To build the virtual array a Log into Enlighten Add Array b Use Array Builder to create the virtual array in 1 Choose orientation of modules within array enn om off Sa c Use your installation map Rough shape a rows x colo
48. o view Enlighten Supported browsers are Internet Explorer 8 or higher Firefox 3 6 or higher Chrome 5 or higher and Safari 4 or higher Enlighten requires Adobe Flash Player 10 or higher Check the Envoy shipping box for the following items e Envoy Communications Gateway Ethernet cable AC power cord Power line communication bridges Envoy Communications Gateway Installation and Operation Manual Envoy Communications Gateway Ouick Install Guide 9 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Installation Flow Place Envoy serial number If needed install power label on Enphase map line communication bridges Watch the Envoy LCD Register the Envoy screen for progress Locate the Envoy close to the load center Wall mount the Envoy optiona Connect the Ethernet and power cables Build the virtual array View system performance in Enlighten 10 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Install the Envoy To install the Envoy perform the following steps while referring to the diagram shown BEST PRACTICE When powered up and connected for the first time the Envoy may amp retrieve an automatic upgrade from Enphase Because this upgrade may take up to 20 minutes connect the Envoy first at the site connect to both AC power and the broadband router so that it performs the upgrade well before the solar module insta
49. oduction Screen To view system energy harvest statistics for your system click Production from the Envoy home screen to navigate to the production screen e enphase Envoy Serial Number 121143130772 enlighten ERGY Home Production Inventory Administration Language English System Energy Production System has been live since Men Jan 09 2012 12 37 PM PST Currently 1 35 KW Since Installation 750 kWh 2007 2012 e Enphase Energy Inc All rights reserved Licenses Inventory Screen To view a listing of the devices in your system click Inventory from any screen to navigate to the inventory screen e enp hase Envoy Serial Number 121143130772 enlighten E R RGY Home Production Inventory Administration Language English System Inventory Scanning for new devices is inactive Microinverter HW Part Installed HW Serial Device Running Image Updated Assembly Part Controller Part Last Report Num Num Status Num Num Tue Mar 20 2012 02 00 PM PDT 520 00043 r01 v00 01 00 Tue Mar 20 FFF FF 800 00107 r0 Tue Feb 28 2012 10 50 121137056819 AM PST 2012 12 26 PM POT o v bt a19 800 00107 rD7 Tue Feb 28 2012 10 55 121137050988 OX 520 00043 r01 v00 01 00 Tue Mar 20 FR Fri a 480 00008 Tue Mar 20 2012 02 00 AM PST 2012 12 26 PM PDT r01 v02 03 19 PM PDT 520 00043 r01 v00 01 00 Tu amp Mar 20 680 00017 r08 480 00008 Tue Mar 20 2072 02 00 800 00107 r07 Tue Feb 28 2012 10 55 121137057126 OX d AM PST 2
50. ol IP address and have a path to the Internet The Envoy will request a dynamically assigned DHCP IP address from the broadband router during the power up sequence Two small green LEDs on the Ethernet port indicate Internet link and activity One LED will be solid green and the other will blink green every few seconds a Plug the Ethernet cable into the Ethernet port on the Envoy b Plug the other end of the cable into a spare port on the broadband router NOTE Next to the Ethernet port on the Envoy there are one or two USB ports You K cannot use these USB ports for a wired or a wireless Ethernet connection However you can use these ports to connect optional devices such as a wireless communication device for the Enphase Environ Smart Thermostat or Revenue Grade Meter RGM Plug the AC power cord into the AC input on the Envoy Plug the other end of the power cord into a dedicated 120VAC outlet not a power strip For best results the outlet should be near the load center C d WARNING Do not remove power from the Envoy if the LCD displays Upgrading Do Not Unplug WARNING Do not plug the Envoy into a power strip surge protector or uninterruptable power supply UPS The surge suppression or filtering from a power strip or other protective device can substantially diminish communication performance Also if possible do not plug a power strip into the same outlet that the Envoy is using The surge
51. ontinues to display e Web connection indication Web The web status indicates whether the Envoy is connected to Enlighten e Indication of the present power production in watts n W where n is a number e Indication of the life time kilowatt hours reported to this Envoy n kWh where n is a number e Indication of the number of microinverters producing power and reporting to the Envoy n where n is a number At night the number of microinverters displayed is zero After the Envoy establishes an IP address and the web connection the Envoy periodically contacts an NTP Network Time Protocol server to maintain an accurate local time Using the Envoy LCD Menu Use the Envoy Menu button located on the right side of the Envoy to access the Envoy LCD menu 1 Press and hold this button After two seconds the Envoy menu appears in the Envoy s LCD screen Menu Button 20 Copyright 2012 Enphase Energy 141 00011 Rev 04 2 Continue holding the Menu button Menu items appear in the following order 3 To select a menu item release the Menu button when the desired menu item appears The menu continues to cycle as long as you are pressing the Menu button The Exit Menu option returns to the normal default display usually the Home screen See the following sections for detailed procedures Copyright 2012 Enphase Energy Envoy Installation and Operation Exit Menu Enable AERE a Disable MA
52. play Envoy Failure or if it never moves beyond the Initialization stage contact Enphase Customer Support support enphaseenergy com Issue The Envoy has Good Signal Strength but is Too Far from the Router In this case you may need to use power line communication bridges or a wireless Ethernet bridge Replacing an Envoy If problems remain after following the troubleshooting steps above contact Enphase at Support enphaseenergy com If Customer Support authorizes an Envoy replacement RMA follow the steps below 1 2 3 31 Disconnect the Ethernet cable and power cord from the old Envoy When the replacement Envoy arrives connect it to the Ethernet cable and power cord Verify that the new Envoy powers up The Envoy LCD may display Upgrading Do Not Unplug for up to 45 minutes Wait for this to complete before proceeding Verify that the new Envoy indicates Web within 15 minutes If not follow the network troubleshooting steps above Verify that the new Envoy start discovering microinverters within 20 minutes of starting up If necessary use the LCD menu or the Enlighten Envoy page to start a new device scan during daylight hours See Using the Envoy LCD Menu on page 20 After all microinverters have been discovered stop the new device scan using the LCD menu See Using the Envoy LCD Menu on page 20 Assess the power line communications by running a Communication Check from the LCD menu or from the Enlight
53. power up the Envoy pertorms a Communications check After a few minutes it will display a number of bars in the LCD screen This value from zero to five indicates the signal strength of the power line communication between the Envoy and the microinverters ae alae ia e Any time the Envoy is restarted it automatically performs a communications check However there may be times when you need to manually initiate a check To do this e Press and hold the Envoy menu button Release it when the LCD window displays Enable Communication Check The check will run for 20 minutes e Note the number of bars shown in the Communications check A level of three to five bars is good A number between one and two is not ideal Zero bars means that the Envoy needs to be relocated or it means that one or more electrical appliances are causing interference Troubleshoot power line communication issues as follows Issue The Microinverter Count is Lower than the Number of Installed Units This may indicate that the Envoy is not done scanning discovering the entire array Alternatively it may indicate that the Envoy is having difficulty communicating over the power lines It could also be a result of low light levels or that the PV module voltage is too low for the microinverter to power up To troubleshoot the issue e Make sure that the Envoy is plugged directly into the wall and not into a power strip or surge protector e Relocate your
54. profile using this menu To change this profile and for more information on this feature see Change or View the Grid Profile on page 36 1 Press and hold the Envoy Menu button After two seconds the Envoy menu appears 2 Continue holding the Menu button When the LCD screen displays View Grid Configuration release the Menu button View Grid A lel la The LCD screen then reads Gathering Grid a a laa m a on If a grid profile has not been applied the following screen is displayed This indicates that the microinverters are not yet configured with a grid profile No Grid Config Applied 3 If needed configure these settings as described in Change or View the Grid Profile on page 36 If a grid profile has been applied the following screens are displayed You can press the menu button at any time to exit this process 24 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation n total devices Number of microinverters detected n unsettable devices Number of microinverters that cannot be set with a grid profile n devices are set Number of microinverters that are set a a an a a SPEC with a grid profile and the name of the specification being used n are propagating Number of microinverters that are in with local spec the process of being set and the name of the specification being used n devices Number of devices that failed to be ASA A
55. r Envoy you can check its progress 15 Check the Internet connection Look for the Web indication If it still shows Web 15 minutes after connecting to the broadband router see Local Area Networking Troubleshooting on page 30 NOTE Power production shows as OW a a lta Veto and OkWh until the microinverters are OW OkWh Kon discovered and microinverter monitoring begins Check the device count shown as 25 in the illustration An automatic device scan Level will begin to detect microinverters Devices Check the power line communications The number of Level bars on the Envoy LCD Level Devices screen should be three or more The illustration shows three bars If there are fewer than three bars see Power Line Communication Troubleshooting on page 29 Soon the Envoy will display Priority Scan is Active on the LCD screen Check that the Envoy LCD shows a complete device count after about 30 minutes If it does not see Power Line Communication Troubleshooting on page 29 When all microinverters at the site have been discovered use the Envoy Device Scan Control menu to stop the device scan e Pressandholdthe Envoy menu button on the right side of the Envoy e Release the button when the LCD window displays Disable Device Scan NOTE For sites with neighboring Enphase systems a device scan should not be allowed to run overnight because it may discover neighboring microi
56. r or refer to the Troubleshooting Guide at http www enphase com support 47 Copyright O 2012 Enphase Energy 141 00011 Rev 04 DC Voltage Too Low Download to module begun Download to module ended Download to module failed Envoy Failure 48 DC Voltage Too Low Envoy Installation and Operation Recommended Action This is usually a normal condition during hours of low light and at dawn and dusk Description The microinverter reports that DC input voltage from the PV module is too low If this condition does not clear during hours of full daylight the microinverters may be heavily shaded or covered by snow If the condition persists If this event occurs during full daylight or if the condition persists contact your installer or refer to the Troubleshooting Guide at http www enphase com support If this event occurs and clears daily or often during hours of full daylight check that the PV module and microinverter are compatible Refer to the Module Compatibility List tor more information http www enphase com support Description he Envoy has started a software upgrade to the indicated microinverter Recommended Action This process may take a few minutes No action is required Description he Envoy has successfully delivered a software upgrade to a microinverter Recommended Action No action is required Description he Envoy was unable to successfully deliver a software
57. ring transmits data through a standard broadband router to the Internet collects information and transmits it to Enlighten in 5 minute intervals Enphase Enlighten Monitoring provides monitoring and analysis allows performance data to be viewed from any web browser 7 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Other Elements in the Enphase System The Enphase Microinverter is a fully integrated device that converts the DC output of the PV module into electric utility compliant AC power In addition to performing the DC to AC conversion it maximizes the PV modules energy production by using a sophisticated Maximum Power Point Tracking MPPT algorithm This integrated system maximizes energy harvest increases system reliability and simplifies design installation and management The Enphase Enlighten web based monitoring and analysis software analyzes the per module data collected by each communicating microinverter Enlighten automatically detects any shortfall in energy production identifies possible causes and suggests solutions Enlighten constantly monitors every Enphase Microinverter connected to the Envoy and is essential for detailed monitoring and troubleshooting How the Envoy Communications Gateway Works Installation and operation of the Envoy reguire no specialized eguipment or unigue computer or networking expertise To the Local Area Network LAN the Envoy is just a
58. sually clears without intervention Recommended Action No action is required unless the condition persists If it persists contact Enohase Energy customer support Description he microinverter is not producing power by user command This uncommon condition will occur only during isolated troubleshooting procedures by Enphase personnel Recommended Action No action is required Description he microinverter has powered on after having both AC and DC disconnected Recommended Action No action is required Description The Enphase compatible Revenue Grade Meter RGM has failed Recommended Action Contact your installer to arrange for installation of a replacement meter 52 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation RGM Power Quality Warning RGM Power Quality Warning Description The Enphase compatible Revenue Grade Meter RGM reports that the AC voltage coming from the utility is either too low or too high as specified by applicable regional standards This is usually a temporary condition that will clear when power quality from the local utility returns to normal Recommended Action No action is required unless the condition persists If the condition persists contact your installer shutdown Description The Envoy has been powered down unplugged from AC power Recommended Action Restore AC power to the Envoy otartup Description Ihe Envoy has been
59. susmtuaimuu ceed cect cee cee cee cee ceed cee cet ct ce cea ce essere ees 20 Initiating a Scan for New Microinverters wwwuuuuusmmmmmmmmmmn mannna nananana ananas 22 Perorming a Communications CNECK srsssasa saaana annann na anaana En ERER ERER EAER EER ENER EEANN ERRERA 23 Viewing the Grid Configuration ARMINIA 24 Enabiing a Connechon TO ei MOSS sisisisssssisisisisisisieisisssieisisisirinirisieigisssieisisigirinisisisiierpi 25 Disabling a Connection to ENphase ououuusssnn ookkaan aa aa useaa eaa aan aa aaaaaaaaat 26 selecting a New Locale Change Language Display ssssoossuss nanain iie 26 How the Envoy Works with Enlighten assent eee cee cena EAN EAKT AIKA EEK nere EAA EKAT E NET 27 Networking and Firewall INfO nnnnnnnnuunseesssssssrrrnrrrrrrrnrenreesssssrrrrrrrrrrrrrrrrreesssssrrrrrrrrrrrrrns 28 Using Enlighten to Check Envoy SlalUS smmsssmmsmantsaamkaskamatananan sanaan saatana aa akaso kapakan sanit 28 Troubleshooting nee ee a ee 29 Power Line Communication Troubleshooting ssssssooo ana aaaeeeaaaaa a naaaaeen 29 Issue The Microinverter Count is Lower than the Number of Installed Units 29 Issue Envoy Displays Fewer than Ihree Bars wo nuunuu aan aa aa aan nnnnnnnani 29 SSA ERO Bis 012 A 08 a lt PIPPI PILLIN PIPOT eet nee PES PIEEPI eee eee PIS eee eee PEET Y 30 Local Area Networking roubleshooting sas sc asacasacacccecnencntnsneaaaanonsasasacacasaeec
60. ters A newly installed Envoy automatically performs an initial scan to discover all of the microinverters that are installed and powered up at the site This initial scan continues to search for new microinverters for eight hours from initial start up of the Envoy This one time scan is not repeated automatically During the scan you will notice some values increasing on the Envoy display run for seven days With release 3 2 the initial scan time was reduced from seven days to eight hours If the Envoy upgrades to release 3 2 after an initial scan has begun the initial scan duration remains at seven days K NOTE If the Envoy was not factory built with software release 3 2 the initial scan will NOTE If the eight hour scan expires before installation of microinverters is complete a K new scan must be initiated To start a new device scan see page 22 of this manual WARNING Stop the scan once all of the devices are detected see page 15 For sites with neighboring Enphase systems a new device scan should not be allowed to run overnight because it may discover neighboring microinverters when they first power up in the morning The Envoy identifies each device by its unique serial number If a microinverter is added or replaced at the site you must initiate a new scan so that the Envoy can discover the new microinverter To start a new device scan see page 22 of this manual After the Envoy has detected at least one new device
61. they can log in to the Enlighten website and view system performance Enlighten provides a wide range of information on system and PV module pertormance A graphical representation of the PV array provides at a glance information on the status of each PV module You can also access more detailed information including current and lifetime performance metrics You can even access Enlighten on your mobile device and view current performance information wherever you are 27 Copyright O 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Networking and Firewall Info The Envoy communicates with Enlighten by initiating outbound TCP Transmission Control Protocol connections to Enphase over HTTPS Hypertext Transfer Protocol over Secure Socket Layer TCP 443 The Envoy uses NTP Network Time Protocol UDP 123 to periodically synchronize time date with an external pool of NTP servers You do not need to open any inbound firewall ports for normal operation gt NOTE The Envoy automatically reports system performance data to Enphase upon amp connection to the Internet Please consult the Enphase privacy policy at http www enphase com privacy to learn more about Enphase s use of this data Using Enlighten to Check Envoy Status To check status of Enohase equipment do the following 1 Log on to Enlighten to view the array Click Devices A list of equipment appears including the Envoy s and all of the micro
62. ucing less power to reduce internal temperature Once the internal temperature of the microinverter is once again within normal limits it will resume full power production and this error message will clear If the condition persists Contact your installer or refer to the Troubleshooting Guide at http www enphase com support DC DC Resistance Recommended Action No action is reguired unless the jurvan Low condition persists OW Description A sensor in the microinverter measures the resistance between the positive and negative PV inputs to ground If either resistance drops below a threshold the microinverter raises this condition This may indicate issues due to moisture overload defective circuit live wires making contact with ground wire or other conditions If the condition persists Contact your installer or refer to the Troubleshooting Guide at http www enphase com support DC Voltage DC Voltage Too Recommended Action Ask your installer to check that the Too High High PV module and microinverter are compatible It may be that the PV module generates a higher voltage than is recommended for the microinverter Your installer may refer to the Module Compatibility List for more information http www enphase com support Description The microinverter reports that DC input voltage from the PV module is too high If the condition persists If the PV module is compatible and the condition persists contact your installe
63. y please read all instructions and cautionary markings in the technical description and on the Envoy 5 Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation Copyright 2012 Enphase Energy 141 00011 Rev 04 Envoy Installation and Operation The Enphase Envoy Communications Gateway The Envoy is an integral component of the Enphase Energy Microinverter system It operates between the Enphase Microinverters and the Enphase Enlighten web based monitoring and analysis software The Envoy functions as a gateway and monitors the microinverters that are connected to the PV modules The Envoy collects energy and performance data from the microinverters over on site AC power lines It then forwards that data to Enlighten via the Internet for statistical reporting The three key elements of an Enphase system are the e Enphase Microinverter e Enphase Envoy Communications Gateway e Enphase Enlighten web based monitoring and analysis software This integrated system maximizes energy harvest increases system reliability and simplifies design installation and management The following diagram shows the Envoy in the system Enphase Microinverters are installed beneath each solar module maximize energy harvest send AC power over AC wiring to the load center also send performance data via the AC wiring Envoy Communications Gateway plugs into an AC outlet collects information via the AC wi
64. y Inc 1420 N McDowell Blvd Petaluma CA 94954 www enphase com info enphaseenergy com support enphaseenergy com
65. y Serial Number 121143130772 enlighten EN ER GY Home Production Inventory Administration Language English System Administration gt Date Time Time Zone Administration Home Device Grid Configuration Vv Device Conditions and Controls w Use NTP to synchronize clock settings Update use NTP setting Device Scan Control Power Meter Configuration ZigBee Device Configuration Security Administration Set Date and Time no NTP Date Time Timezone te Network Connectivity 03 20 2012 Input format MM DD YYYY Update date time settings Stow Zanes hur tank Way Pretest T Select Time Zone gt Update timezone setting Network Time Protocol NTP Server Settings Primary NTP Server O us pool ntp org Secondary NTP Server J JA jk maan mi ee ee momen Other Administration Tasks e For information on optional Power Meter Configuration see the Enphase PMRS Technical Brief This option does not apply to the Enphase compatible GE i210 Revenue Grade Meter RGM e Other Administration menu options not described in this manual are not required for normal system operation and should only be performed when recommended by Enphase 44 Copyright 2012 Enphase Energy 141 00011 Rev 04 Event Messages Envoy Installation and Operation The following table lists messages that the Envoy can produce to indicate certain conditions These messages appear on screen when your computer is connected to the Envoy local inter

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