Grid-Tie PV INVERTER Installation & Operation Manual
Contents
1. 37 Indication Unit Frequency of electrical grid Hz Voltage of electrical grid phase R V 1 i 5 7 S mme LLL NNNM NEN A Pei ricono Error Messages Internal fault detected KEEP PV OFF Please keep DC breaker of solar panels off High DC current detected 38 39 LED Panel LCM Panel Solution C This is the premium selection of E Series There is a LCM screen in addition to the LED panel from Ch 10 1 The LED panel has three LED lights and one button When fault occurs one or two or three LED lights will be on blinking Pac 10000W Etoday 50 5kWh Welcome Mode The LCM screen enters welcome mode and notify of a 300 second countdown when inverter receives sufficient DC power coming from solar panels Inverter will connect to electrical grid and start generating power when the 300 second countdown has completed WELCOME Waiting 300s Regular Mode When inverter has connected to electrical grid and started generating power of the LCM screen enters regular mode The starting on screen information by default is the solar power being generated at the moment unit W and cumulative solar power that has been generated today unit kWh Push the button on LED panel to change information display frame Refer to the following table and flow chart for the sequence and on screen inverter information 40 WELCOME Waiting 32. ee 29 Oil 29 Home Screen amp Daily OM ewe maka kam 50 VOI ba 30 Dv mago ao m 30 ODCIUICONFrIONO rc ee 31 BY ib 8 gh lo dU T 31 EsSeries Op Total ii rere nee er er ener aa E 35 Network and heel 46 Accessing inverter in a LAN Local Area Network ss 46 Accessing Inverter via Merne aa MA aa bae aa 46 Sila na 47 Fug t D STE SCIO ond re it Saree MEME MEME ME 47 WIKI 47 Firmware pt ben en ar 48 Sertng PF and 7000 DOWOr LINI beam 48 Capacity of Me Ds aa RI RU nm im EE 48 Browsing tela WE ee 48 blica 48 RUIT oO 49 GS T 49 CNR 52 illa 53 Anova 53 Comnecane RA aa NE MN MU Naa 53 IAT ein 53 Wola 54 Cid 54 Setting the terminal Tesori 54 Connecting to Ripple Control Receiver RCR 55 Connection With single inverter mean makam ba 55 Connection with multiple inverters woo maan 55 Vee EEE 57 Normal Na ea A A E E E E E A E 57 Trouble SC eoi ia aa A A Aa 58 Pira 59 AON PRE RO I 61 EMHICICNEY CRA 61 ir 61 Safety Precautions Before starting your journey please read the following safety instructions carefully gt P PED BR gt Risk of Electric Shock Alternating Current AC and Direct Current DC sources are connected to this device To prevent risk of electric shock during maintenance or installation please ensure t
3. 6 Twist cable gland to secure cable firmly lm pn ra pa nr 18 Note of selecting wire To safely secure cable on terminal block please use solid wires If stranded wires are used apply core end terminals supplied in accessories Torque Information The torque for AC terminal is between 0 6 0 8 Nm RS485 RJ45 and other connections L di oh Remove Sealing plug twist off the cable gland for RS485 Insert wires through bottom guidance and hole of rubber sealing M25 Refer to RS485 section for proper connections Connect RJ45 as figure below with the core bead Twist related cable glands to secure cables firmly Connect GFCI Buzzer amp RCR Optional The buzzer is used to notice user while internal GFCI Ground Fault Current Interrupter also known as RCMU Residual Current Monitoring Unit is active To install please 19 1 Insert cord through the nut and connect to socket on inverter as figure below 2 Attach and fix the buzzer on an indoor surface such as wall 3 Connect buzzer with extension cord 4 Ifthe length of cord is not enough please cut it and extend by similar cord to the length you need Place the buzzer where you can hear The buzzer will notice you in case of ground current fault Place it near you Do not put into a cabinet or place far away Connected with Ripple Control Receiver Interface Optional Please refer to figure above for wiring For further
4. C Read related meaning and take suitable action Error on display C Error Switch off the AC breaker than the DC Then switch on the DC and then the AC again If C error continue please contact with local service and tell he the CZ error Check module installation environment Generated power is Ensure inverter is not in direct sun light less than expected Remove any objects on the inverter Check its ambient temperature See whether there is any obstacle stocked in the fan Iffan still can not rotate please call service and replace it as page Fan Fails 57 Specifications Model Unit PV 5000W HV impute Max Power 5550 V V v Low ES MPP Tracker No Max backfeed A 1 current to array QOuput AO 5000 w v V 184 264 5 Nominal H 50 60 Frequency A mS 50 0 2 Z Max O P Fault cia n Max O P Over Efficiency S Max Efficiency w v E Reef 38 48 O E General Topology Transformerless 58 Cooling Le 00000000 Protection Class fo NEN 0 100906 Pollution Degree III DC input II AC input III 2000 Features o0 LCD IconGraphieDisplay RS485 Standard halfduplex PowerReducing Yes by USB port with authorized software Wi Fi Optional DateLogging Yes3year Yes Use to monitor power graph adjust Web Server p rap i J inverter parameters and settings Clo
5. Firmware Upgrade The inverter can be upgraded to the latest firmware version by USB and Internet To do this you need to have either the firmware in a USB stick or connect inverter to Internet Please consult your local service for more detailed information to update via Internet please refer to Settings on page 48 enable AUTO FW Update item Setting PF and 70 power limit Authorized person can set the PF and power limit Please contact with your system installer Capacity of Memory The internal memory can store up to 3 year length of data Data older than 3 year will be replaced by latest date automatically Backup Data Periodically Once data in the logger has been deleted it can not be recovered Therefore it s recommended to backup the data periodically if you wish to retain this information Browsing inverter WEB Basics After connecting inverter in a network you can access data of the inverter by web browser such as Internet Explorer Firefox and Safari Follows below steps explore the web of the inverter 1 Make sure you ve connected inverter to a LAN either by Ethernet or Wi Fi 2 Tap touch tab and switch to Operation Frames to check the IP address 3 Use a computer open your web browser key in the IP address at the address bar Refer to figure below the example here is 192 168 10 122 4 Daily graph appears afterward 47 Overview 1 Display Tabs There are 4 selections a Day The yiel
6. and show message on web page while using a computer to monitor 33 E Series Optional E Series stands for Economic Series It offers three solutions for customers who are seeking only basic logger functionalities and wishing to save a bit upon their own interests The display screen of inverter is either not equipped or of some simple form Generally E Series contains no functionalities described in Ch 7 select functionalities in Ch 8 and no functionalities in Ch 9 LED Panel Only Solution A This is the simplest of E Series There is no screen of any kind The LED panel has three LED lights and one button When fault occurs one or two or three LED lights will be on blinking ABC 6 fo TS LAS SEEN E a NN LAS e ne n UM le e 5 MAN 34 Arcing Fault Detected AFD Note Blinking means LEDs on for 0 5 secs and off for 0 5 secs LED Panel 7 Segment Display Solution B This is the optimal selection of E Series between features and price There is a screen consisted of 7 segments in addition to the LED panel from Ch 10 1 The LED panel has three LED lights and one button When fault occurs one or two or three LED lights will be on blinking oppo LOO Stand by Mode The 7 segment display screen enters stand by mode when inverter receives no DC power coming from solar panels or internal communication fault occurs The 7 segment display screen exits stand by mode and goe
7. any but not limited to the following 1 Dy cede Unauthorized opening of the unit Installation faults such as improper environment wiring and application Working conditions beyond the unit specifications Improper operation of the unit Violation of safety instructions inside this manual Damage during transportation Any internal modification Replacing or installation of unauthorized software Unforeseen calamity or force majeure PV System LU Switchboard PV Inverter PV Generator Over current Protection AC Output Public Grid A typical PV system contains 1 PV Generator Panel Receive sunlight and convert it into electricity 2 Over current Protection A device such as breaker or fuse for DC over current protection 3 PVInverter with DC switch Converts DC power from PV panels to AC output 4 Switchboard Connection from utility to inverter 5 Public grid Provides utility Product Overview Outline amp Dimensions PV 5000W H V Display LCD Touch tab DC PV input DC switch Specification Label PrimeVOLT Model PV 5000W HV IscPV isa MPPT operating range 550 800V 5v SE max 5000 VA 4600 A Degree of protection IP 65 Power factor at rated power VDE AR N 4105 10 Installation Inside the package PA f ss Sy fj T di A Rubber Sealing for Ethernet RS485 RCR and buzzer wires M25 x 1 and M20x 1 Insulated
8. assigned tap to Operation Frame to find it out Accessing inverter via Internet pa cea Router amp Modem Computer in Internet Inverter Above figure shows how to access the data via Internet Similar to LAN you can access the inverter by web browser However usually there is a firewall that will block direct access the LAN from Internet To overcome this you need to set up NAT Network Address Translation or Port Forwarding of the router For detail information refer to manual provided by router supplier 45 Using USB Plug in USB stick To access inverter data you can plug in a pre formatted USB stick into port beneath the inverter The stick must be FAT or FAT32 formatted Remove the cap and plug in a USB stick If inverter recognizes the device the USB icon on LCD should light up V A UV Downloading data USB iconis After plugging in the USB all data blinking during inside the inverter will be se downloaded to the stick automatically During download USB icon is blinking After downloading while USB icon is steadily on you can then safely unplug the stick The data will be saved to the stick already Data Format There will be 2 data files downloaded The first one is for SQLite the other is a CSV Common Separation Value Notice of Firmware Upgrade If the USB stick contains firmware software for an update the inverter will not download data onto USB stick 46
9. 00s 5sec Pac 10000W Etoday 50 5kWh Press se Vac 220 221 222V lac 15 16 17A Press Button Vdc 580 590 600V Idc 12 13 14A Press Etotal 1799kWh Htotal 572hr lt q Press Button PV 10000T U Ver 01 01 01 Press Button Modbus ADDR 1 Press vel AC VOLT HIGH Vac 271V 41 Error Mode When inverter encounters an error LCM screen enter error mode and an error message will be displayed on LCM screen continuously AC VOLT HIGH Vac 271V This error message will remain on screen until user presses the button on LED panel to unlock and exit error mode When exited the LCM screen returns to regular mode and goes to the information frame displaying the solar power being generated at the moment unit W and cumulative solar power that has been generated today unit kWh The error message mentioned above will be recorded in Last ERROR information frame Refer to the table below for interpretation of all inverter error messages AC VOLT HIGH Grid voltage over range Vac XXX V Measured voltage displayed AC VOLT LOW Grid voltage below range Vac XXX V Measured voltage displayed AC FREQ HIGH Grid frequency over range fac XXX X Hz Measured frequency displayed AC FREQ LOW Grid frequency below range fac XXX X Hz Measured frequency displayed PV VOLT HIGH Solar panel voltage over range Vdc XXX V Measured voltage displayed PV ISUL LOW Check for insulation of sola
10. Grid Tie PV INVERTER PV 5000W HV Installation amp Operation Manual Table of Contents Contact INTOMART maa atu aa Aka 6 Warranty Information esci setAvF QUEE dX dE an AP add 7 Adr Pe 8 resides 7I em 9 Oven amp DIMENSION la 9 ei lla 10 ER ini 11 Iside the pack ag On Mak 11 Assembly Chae as 12 Choosing proper VO AO nan sa an aman 13 Moon Pro eny aa 14 DIR nana Deh ETA 14 Keeping Cleo Fan Ce UNUM TA 14 Mounting PEOCOQUEG 1a 15 Dimension or ordo en MED GNE 15 ASCON 15 MUTI lisa 15 NONO E NE tater tare 16 Clelia 16 VAIO ARR RA 16 VOOR lai 16 Overview of Connection Area esistente rnt rante antenna restano asta 16 AANG ak E M 17 RS485 RJ45 and other connections ena 19 Connect GFCI Buzzer amp RCR Optional ema 19 Connected with Ripple Control Receiver Interface Optional 20 Closing MCT ONE banana en inna 20 Applicable PV module Yell 20 RARI usce eee te tamer nen MEME 21 CR 22 Ready to ae RR 24 Bue E D ne aga 24 Changing the Grid Connection and Operation Parameters ss 24 SlUT CUP PTOCEUUT Oa MM EE DM E 25 Lella 26 On ea 26 Pup 26 ICONS OT GC D 26 WIKI lia 27 MO Re IAA 27 SILE iii i iii 2 IG an o up 27 dic
11. PV in parallel do not wire more than 1 strings for each MPP tracker except over current protection device exists Keep the sealing plugs in safe place Please keep those plugs in safe place You may need to use them again in case removing DC connectors Unplugging PV In case you need to disconnect the PV follow the steps below 1 SWITCH OFF PV FIRST 2 Recommand to use Wieland assembling disconnecting tool Mounting tool PST Art No 05 502 1753 0 3 Push interlock to release per figure below 4 Pull off plugs 22 Be sure to SWITCH off PV Direct pull off DC plugs cause dangerous spark Be sure to switch off PV in advance 23 Ready to start Check List Before starting the inverter check following items Point of check Checked Mounting e Inverter is firmly mounted on the bracket The 2 lock caps are secured Lock is closed AC All wires are firmly fixed on terminal block Polarity is correct Protective Ground is available Cable gland is tightened firmly RS485 All terminals are secured RJ45 Polarity is correct Wires are tightened by cable Ripple Control gland receiver If it is not used the sealing plug is on the gland Front cover e All screws are secured tightly e The cover is firmly attached DC e All plugs are firmly connected e Polarity is correct e Strings are not mixed wiring for multiple MPPT models Changing the Grid Connection and Operation Parameters If you need to change grid
12. ck Sync Automatically sync with time server inps 1 o o o msh s compliance O O O OO OOOO Grid Monitoring VDEAR N 4105 VDEOI261 1 A1 Safety a EMC Emission EN61000 6 4 EN61000 3 11 EN61000 3 12_ MC Immuniy RN61000 62 O O Note Specifications are subject to change without prior notice To select the setting refer to Change the Grid Connected and Operation Parameters 59 Addendum Efficiency Chart PV 5000W HV 98 00 96 00 94 00 92 00 90 00 S gt Q c S i LLJ c e N Sn O gt c o Q 88 00 86 00 1000 2000 3000 4000 5000 6000 Power W 60
13. connected setting and or operation parameters including voltage frequency power factor and power limitation ranges please contact with authorized personnel with authorized USB key and procedure to do that After changing to verify current setting please swap to operation frame as indicated on page 31 24 Start up procedure 25 Operation Overview LCD 12 3 4 5 6 7 B99 10 111213 14 15 16 17 18 19 20 21 22 2324 mu e ronav ULI ET kh USB Appears while USB port is in use flashing while accessing data RS485 Appears when there are data transferring via RS485 Wi Fi Appears while Wi Fi dongle is connected Refer to manual of Wi Fi dongle Ethernet Appears while Ethernet is connected Sun Appears during daytime PV modules Appears while PV is connected Utility Appears while utility power is available Power feeding Appears while inverter is feeding power 26 Touch Tab Touch Tab is used to change frame displayed on LCD Icons on Tab Icon N Home Switch back to Home Screen NEN Cah Toggle Toggling between frames or G information Backward Switch to previous daily monthly frame Forward Switch to next daily monthly frame NEN Status LED This LED indicates the operation status by its color In normal operation it is green in abnormal conditions that inverter is not working it will show red Clock Setting During the first installation where the internal cloc
14. core end terminals 4 mm x 3 6 mm x 3 H 2 pairs of anchors and screws for buzzer installation Optional 11 C E F G Plastic Anchors amp Screws x 3 and Metal anchor x 3 to fix bracket on wall Assembly Chart 12 Choosing proper location Avoid exposing the inverter in direct sunlight or with direct exposure to rain Direct Concrete ponerete Koo Visible Level E m 13 Mounting Properly Direction Horizontal Mounting Keeping Clearance Mount the inverter in vertical direction tilt or horizontal mounting should be avoided 14 Mounting Procedure Dimension of bracket The bracket is used to support inverter on the wall Before fixing it refer to drilling location and dimensions below Assembly bracket Before fixing please assemble the bracket as below Mounting bracket Place the assembled bracket where you want to Drill at the correct positions and fix bracket with the screws in the accessories 0 For safe and firm mounting fix at least 3 points ina triangle position e 15 ed Attaching inverter 1 Lift inverter slightly higher than bracket Make sure all fixing points on back are at the correct positions 2 Attach inverter on bracket 3 Hanginverter on bracket slowly Checking 1 Checkthe 3 supporting points make sure they 7 are in their right 4 positions 2 Lockcapsare fixed with screws 3 Make sure inverter is well installed and sec
15. ction 4 Language setting To select the language displayed on LCD 5 Parameter Settings Grid Connection setting VDE AR N 4105 or VDE 0126 1 1 7096 power limit status ON or OFF and PF setting 0 8 0 8 6 System Info F W version Error Frame An error is an abnormal situation in the functioning of the solar system The frame shows up automatically after detection of error The second text line indicates error type Error types are defined as table below 31 Explanation AC VOLT HIGH Grid AC voltage is higher than the preset operation range AC VOLT LOW Grid AC voltage is lower than the preset operation range AC FREQ HIGH Grid frequency is higher than the preset operation range AC FREQ LOW can ai is lower than the preset operation PV VOLT HIGH PV voltage is higher than allowable voltage The insulation resistance between either PV or Ba PV to earth is lower 2M ohm GFC HIGH Ground Fault Current is higher than specification KEEP PV OFF Internal capacitor short user has to switch off PV immediately FAN FAILS Internal or External fan is abnormal need to be checked C1 C7 Reserved for internal recording 32 Note for KEEP PV OFF On reading this message please switch off DC switch of PV immediately DO NOT turn it on again for any reason Call immediately for service Ground Fault Alarm In addition to showing GFC HIGH on display inverter will activate audiable alarm at optional buzzer
16. d then you can change the settings 1 2 Di pe det aw o9 10 11 12 13 14 Inverter Info The name serial number and F W version Date amp Time Clock of inverter While click in you can set time zone and automatically synchronization with time server Voltage Range Current settings of voltage range Frequency Range Current settings of frequency range Grid Regulation The grid regulation setting PF Power factor settings of inverter 70 Limit On or Off Limitation of AC output power to 70 of PV power RCR Info The Ripple Control Receiver settings information Refer to section RCR Setting Information IP address The assigned IP address Wi Fi Setting for connecting to Wi Fi access point includes a SSID b Password The key or password of your WLAN Auto FW Update Yes or No Select Yes will enable automatically F W update Inverter will check latest F W download and update automatically If No is selected inverter will not check update from that time Language Language setting Feed in Rate The feed in rate Graph will display your earnings according to the setting Administration Settings of user name and password The default name is admin the default password is admin 49 Some items can not be changed Items 3 8 cannot be changed here They needs authorized person with special program to set that Auto Wi Fi encryption and authentication This inverter can automatically s
17. d graph of a day b Month Bar Graph of a month While moving cursor to a day the corresponding yield of the day will appear automatically Refer to picture below Cc Logs Event records of inverter Events include activities and errors of inverter Refer to picture below Uhrzeit Meldung 2012 10 01 13 01 00 Information F W Download 2012 09 30 13 01 00 Information FW Download 2012 09 29 13 01 00 Information F W Download 2012 09 28 21 35 49 Information System Started 2012 09 28 13 35 00 Information AutoUpdate Firmware 2012 09 28 13 01 00 Information Check Firmware 2012 09 27 15 10 17 Information System reboot d Settings Information and set up of inverter 2 Inverter Status Showing current operation status During night and or inverter is not working the area is black When an error or failure happens it will prompt the related message 3 Information Boards Includes power generation and system parameters During night while inverter is not working the system data disappears 4 Forward Backward Tabs Move current display forward or backward Settings While switch to Settings you will see below table Inverter Info Date amp Time Oct 1 2012 11 02 00 Voltage Range 194 0 264 0 V Frequency Range 49 00 51 00 Hz 48 N Feed in Rate 0 33 Administration For items you want to change move the cursor onto and click it You will be asked to input user name and passwor
18. elated parts Address switch Terminal resistor switch RS485 terminals 220202 0202 T R1 T R1 T R2t T R2 52 Wiring Diagram Inverter Inverter e Inverter L MW uu 33 BOUM Ul 3 3A 9 A RKA TA RS232 Cable RS232 to RS485 Board 1 Connect T R and T R on RS485 converter to T R1 and T R1 on inverter respectively 2 Between inverters please connect T R2 and T R2 of current inverter to T R1 and T R1 of next inverter 3 Setterminal resistor switch ON final inverter others are set as OFF Setup Address To do the setting please use address rotary as right figure For single inverter set the position to 0 for multiple inverters set them to different positions without duplication Since only 16 positions O F the maximum number of inverters in RS485 bus is 16 Setting the terminal resistor As shown right ON indicates resistor is added ONLY the final inverter this switch should be set to ON Others should be at OFF OFF Attention Incorrect setting could cause communication failure 53 Connecting to Ripple Control Receiver RCR An RCR receives control signals form Power Company The inverters can be connected to RCR directly Inverters can detect the action of RCR and adjust their output power to corresponding level The typical connection terminals on an RCR are shown below 54 Connection with single inverter While connecti
19. elect proper encryption and authentication User does not have to key in 50 RCR Setting Information Once click on Show on right of RCR Info current settings of RCR will appear as table below K1 P x Ie as K2 K3 K4 Active Power Signal Length 2 sec 100 Fallback Active Yes e e 096 Fallback Time 10 min e e 30 Fallback Power 100 e e 7596 e e 60 e 70 e e 1096 e e 50 e 10096 e 2096 e 100 e e 096 e 6096 e e 70 e e 2096 e e e 9096 K1 K4 The corresponding relays on RCR Active While selected the related status of K1 K4 will be active Power The output power limit of the status Signal Length The minimum retaining time of a signal to activate power limit Fallback A Fallback is the working state that inverter will be after losing signal or receiving signal not defined in above K1 K4 table Fallback Active When selected the fallback will happen after Fallback Time Fallback Time The period of Fallback Fallback Power The AC power limit of a fallback 51 RS485 About RS485 A typical RS485 connection is showed below Connecting to device or computer with RS485 interface Pay attention on points below The wires between devices and computer are twisted Maximum wire length is 1000m The terminal device should have terminal resistor Due to multiple connection each device should be assigned an address so as to send receive proper data d ta ua Connecting RS485 RS485 r
20. hat all AC and DC connections are disconnected Dangers High voltage inside inverter can cause Electric shock even when inverter is not operating Wait for 41 minute before opening it Warning If the PV inverter is used in a manner that is not covered by the scope of warranty the protection provided by the PV inverter may be impaired Warning A high DC voltage exists inside the inverter once PV module is exposed to the Sun even if PV inverter is not working PV modules ONLY Designed for PV and solar power conversion only do not use it for other DC sources and conversion Grounding PV modules To make sure personal and system safety please connect frame of PV modules to earth Please also refer to requirements of local regulation Cautions Do not stay permanently at a distance of less than 30 cm to the inverter Inverter generates electromagnetic radiation could be harmful in such a close range Hot Surface Some metallic parts of enclosure may be hot during operation Recycle Do not throw this electronic device into the trash when discarding To minimize pollution to environment please handle as local regulations Contact Information PrimeVOLT Co Ltd 11F No 211 Nanyang St Xizhi Dist New Taipei City 221 TAIWAN Telephone amp FAX TEL 886 2 26595388 FAX 886 2 26931009 Email contact pv apd com tw Warranty Information Warranty or liability will be void if damage caused by
21. information please refer to section Connecting to Ripple Control Receiver RCR External Buzzer ACCA Closing the Front Cover After connecting all wires please 1 Check all the connections again 2 Close front cover tighten 4 screws 3 Checksealing in between cover and inverter Applicable PV module type Only non grounding PV panel is applicable user is suggested to consult with system installer for PV panel type selection Warning Require PV modules that have IEC 61730 class A rating DC PV wiring 1 DC Input Rating 5550 MaxDCV V 980 Sung 1 2 Use either of following connectors 1 Wieland PST40i1C Preferred 2 Multi Contact MC4 PV KST4 amp PV KBT4 Select DC cables that can carry more than IscPV 154A in specification 4 Take off sealing plugs on connectors Please plug in PV cables with recommended connectors to inverter as shown in figures 6 PV 5000W HV Danger Electric Shock While working on DC wiring ensure DC is completely turned off 21 Polarity amp voltage check Before plugging in make sure the polarity and voltage are correct Incorrect connections could cause malfunction Over Current protection at DC side As long as DC cables can carry more than 15A you may not need over current protection device in installation However installers still have to check again to comply local safety standards and codes Caution for parallel connections To connect
22. k has not been set below frame automatically prompts user to set date and time The flashing characters are the data to set Use the touch tab to set 27 While finished entering the new setting tab to finish and confirm the new settings The following table describes tab functions Cie Function Note N Confirm setting NEM Gh Switch data views among Year Month Day Hour and Minute lt Decrease number of settings a Increase number of settings i Incorrect Setting In case of incorrect setting after inverter starts switch to Information frame to set again Keeping the Clock Setting In case where the AC power is disconnected for more than 3 5 hours the internal clock will change back to the default settings Clock Self calibration If inverter is connected to Internet the internal clock can synchronize with a local time server automatically To do this you need to set the time zone and timeserver via internal web server Please refer to later sections 28 Frames Operation Chart cm S m oue Previous Kl Monthly Next Month Info Frame Month Info a Previous Daily Error Next Daily Error Frame Daily Error ka Parameter Ge System E Total amp LAN IP D Wi Fi IP Setting INFO H total INFO INFO OperationfFrames AC Voltage G 2 DC Voltage Clock G gt Language Setting Setting Note Tab will go back to Home Daily Frame Daily Error Frame will no
23. ng a single inverter please follow figures below K1 K2 K3 K4 100 60 30 0 aa m Jannina 610101016 ET if f o acb acb acb acb 1 af 1 J Connection with multiple inverters K1 K2 K3 K4 100 60 30 0 aa TPNT 20 A lannnnl OOOOC ET Lo acb acb acb acb I 1 t a 2 I o uni gpppg 11 A r I I aai il HA M20X1 5 v To other inverters 55 Maintenance Normal Maintenance Normally this inverter does not require any special care during its lifetime However for best results please follow below points 1 2 3 Make sure no obstacle are placed on the top of inverter Clean up any dust on inverter especially over the heat sink on a regular basis Check operation and status of inverter Check all wiring and cables 56 Trouble Shooting In case inverter detects any problem it may display one of the situations in table below Please follow the instruction to solve If the problem is not solved please contact your local service for further assistance Check AC connection such as fuse breaker No display or and wiring Be sure AC is connected to incorrect display inverter properly Switch off AC and switch on again Check PV connection and wiring No generation Check PV polarity No Error Check PV voltage Wait for stronger sunlight Refer to error table in Error Frame section 1 Error other than
24. r panels failed Ground I high Leakage current high Ig XXX mA Measured current displayed ARC FAULT High voltage arcing observed within inverter 42 Internal fault detected KEEP PV OFF Please keep DC breaker of solar panels off High DC current detected Relay failed DC current sensor failed Internal temperature high GFCI detection failed C1 C2 C3 C4 C5 C6 7 Bus Failed C Anti islanding detection failed FAN FAILS Fan not working properly Error Message Indication Bus voltage low Bus voltage high CPU communication abnormal Mismatch of firmware version between CPUs EEPROM memory faulty Error on system consistency Over current in inverter detected Slow start up on Bus 43 Last ERROR Information Frame The inverter error that has occurred most recently is generally recorded by the Last error When a new inverter error happens the Last ERROR information frame will update to this new inverter error Last ERROR Vac 272V 44 Network and Internet Accessing inverter in a LAN Local Area Network Router Above figure is a typical connection in a LAN Inverter and devices are connected to a router by Ethernet cable or Wi Fi Computer and device in the LAN can access inverter s data if you know inverter s IP address Usually the router acting as a DHCP server assigns an IP to the inverter automatically You can manually assign an IP to the inverter by setting router as well In case IP is
25. s to countdown mode when inverter receives sufficient DC power from solar panels again or internal communication fault gets resolved 35 Countdown Mode When inverter is ready to connect to electrical grid the 7 segment display screen enters a 300 second countdown This is to notify user that inverter will be starting generating power soon Regular Mode When inverter has connected to electrical grid and started generating power of the 7 segment display screen enters regular mode This mode carries and shows inverter numbers and messages with a 2 second interval between The starting on screen information by default is the cumulative solar power that has been generated today unit W Push the button on LED panel once to make all inverter information rolled on 7 segment display screen in a sequence Refer to the flow chart below for the sequence and on screen inverter information If there has been no error occurred error message is not included in the sequence and will not be shown on 7 segment display screen When the roll of sequence has completed the on screen figure will return to cumulative solar power that has been generated today unit W which is where the flow began from 36
26. t appear if there is no error in a day LAN IP and or Wi Fi IP will not appear if there is no Ethernet and or Wi Fi connected 29 Home Screen amp Daily Frame The Home Screen Daily Frame shows the operation data of a day The user can switch to different daily data by tapping FORWARD or BACKWORD The date on the upper right side will change accordingly as well AC Power Monthly Frame Monthly Yield Graph Display Month Monthly PV peak The monthly Frame shows the operation data of a month The user can switch to view a different monthly data by tapping FORWARD or BACKWORD The month shown on upper right side will change accordingly in the mean time Daily Error Frame This frame exists when there were errors of operation during a day 30 Error Type Operation Frame This frame shows the operation information of inverter There are five sub frames as below 1 E Total amp H Total Shows E Total Total accumulated Energy in kWh and H Total Total operating hours of inverter in hour 2 LAN and Wi Fi IP addresses IP address information assigned to the inverter 3 Clock setting To set the clock of inverter Refer to Clock Setting se
27. ured on the wall At right position Wire Connections Opening front cover 1 Remove 4 screws on cover as shown in right figure 2 Take off the cover Overview of Connection Area 1 Cable Gland AC cables 2 Cable Gland Ethernet amp RS485 cable 3 Cable Gland Ripple Control receiver RCR 4 ACterminal block 5 RS485terminal i 16 RS485 address selector RJ45 socket External GFCI Buzzer connector reserved Ripple Control receiver terminal pus LE 8 7 6 5 4 Independent AC circuit breaker needed An independent circuit breaker shall comply with local safety standards and codes between inverter and grid BEFORE connecting Make sure inverter can be safely disconnected from the grid in all circumstances Use 30A 250V PV 5000 W HV circuit breaker AC wiring 1 Prepare cables as table below Cross Section Maximum Length for 196 Loss Meter mm PV 5000W HV Table above is based on single core copper wire with maximum temperature rise of 60 C The actual wiring should be considered for following factors Ambient temperature Wiring nearby Cooling 17 Please follow local standards if table above is different from 2 Remove strip insulation 7mm Remove Sealing plug twist off the AC cable gland 4 Insert AC cable through M25 rubber sealing and hole e 5 FixL Line N Neutral and PE on terminal block
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