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Sungrow SH10RT, User Manual

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17

figure 2-7

Wiring diagram for other regions *

* Ensure that only the PE cable at the backup port of the master inverter is grounded in re-

gions beyond Australia and New Zealand.

If there is more than one inverter in the system, the backup terminal of inverters

cannot be connected to loads, nor can they be connected in parallel. If there is only

one inverter in the system, the load should be connected to the backup terminal.

For the wiring of other terminals, please refer to the wiring of the master inverter in

the off-grid parallel system above.

•

In MicroGrid mode, the grid-connected port can only be connected to the gen-
set, not to the grid.

•

In MicroGrid mode, the smart switch is necessary.

•

If the number of connected inverters is different from the number set on the
master inverter, the system may fail to start.

The master inverter is connected to the smart switch and the meter through RS485 commu-

nication for the system to control the smart switch. For details about cable connections. Re-

fer to

"

6.7.3 RS485 Connection

"

.

The following settings are required for the off-grid parallel connection of inverters:

User Manual

2 Product Description

Summary of Contents for SH10RT

Page 1: ...5 0RT SH6 0RT SH8 0RT SH10RT3 Phase Hybrid Inverter User ManualSH5 0_ 6 0_8 0_10RT UEN Ver19 202210 User Manual 3 Phase Hybrid Inverter SH5 0RT SH6 0RT SH8 0RT SH10RT SH5 0_6 0_8 0_10RT UEN Ver19 2022...

Page 2: ......

Page 3: ...anual are owned by SUNGROW All other trademarks or registered trademarks mentioned in this manual are owned by their respective owners Software Licenses It is prohibited to use data contained in firmw...

Page 4: ...meet the following requirements Know electronic electrical wiring and mechanical expertise and be familiar with electri cal and mechanical schematics Have received professional training related to th...

Page 5: ...Indicates high risk potential hazards that if not avoided may lead to death or seri ous injury Indicates moderate risk potential hazards that if not avoided may lead to death or serious injury Indica...

Page 6: ......

Page 7: ...icator 9 2 5 DC Switch 9 2 6 PV Energy Storage System PV ESS 10 2 6 1 PV ESS Introduction 10 2 6 2 Declaration For Back Up Function 11 2 6 3 Energy Management 11 2 7 Parallel System 13 2 7 1 Grid conn...

Page 8: ...Requirements 32 5 2 1 Environment Requirements 33 5 2 2 Carrier Requirements 33 5 2 3 Angle Requirements 34 5 2 4 Clearance Requirements 34 5 3 Installation Tools 34 5 4 Moving the Inverter 36 5 5 In...

Page 9: ...ection 70 6 12 DI Connection 71 6 12 1 Assembling the COM Connector 73 6 12 2 Installing the COM Connector 74 6 13 Backup Connection 75 7 Commissioning 77 7 1 Inspection before Commissioning 77 7 2 Co...

Page 10: ...5 8 12 8 Battery Discharge Time 116 8 12 9 Battery Forced Charge Time 117 8 12 10 Load Control 117 8 12 11 Communication Parameters 119 8 12 12 Firmware Update 119 8 12 13 Grounding Detection 121 8 12...

Page 11: ...132 10 2 2 Routine Maintenance 133 10 2 3 Replacing the Button Cell 133 11 Appendix 134 11 1 Technical Data 134 11 2 The Compatibility for Backup under Off grid Scenario 139 11 3 Quality Assurance 140...

Page 12: ......

Page 13: ...or any safety in struction in this manual When installing operating and maintaining the product comply with local laws and regulations The safety precautions in this manual are only supplements to lo...

Page 14: ...ed have been maintained regularly 1 3 Electrical Connection Safety Before electrical connections please make sure that the inverter is not damaged otherwise it may cause danger Before electrical conne...

Page 15: ...age to the product caused by incorrect wiring is not covered by the warranty Electrical connection must be performed by professionals All cables used in the PV generation system must be firmly attache...

Page 16: ...k the inverter status If the inverter indicator is off please wait until night to disconnect the DC switch If the inverter indicator is on directly disconnect the DC switch After the inverter is power...

Page 17: ...ontact SUNGROW Otherwise the losses caused is not covered by the warranty Improper settings or maintenance can permanently damage the battery Incorrect inverter parameters will lead to the premature a...

Page 18: ...breaker For the TT utility grid the N line voltage to ground must be 30 V or less The inverter applies only to the scenarios described in this manual The three phase hybrid inverters are applicable to...

Page 19: ...Used to safely disconnect the DC circuit 3 Electrical connection area Includes DC terminals AC terminals battery terminals communication terminals and additional grounding terminal 4 Hanger Used to ha...

Page 20: ...of conformity CE mark of conformity EU EEA Importer Do not dispose of the inverter together with household waste The inverter does not have a transformer Disconnect the inverter from all the external...

Page 21: ...ED indicator description LED indicator LED state Definition Blue ON The inverter is running in the on off grid mode Twinkling The inverter is at standby or startup state without on off grid operation...

Page 22: ...tected loads in the event of a grid interruption or blackout which may be caused by islanding under voltage under frequency or over frequency Under any connection either grid connection or off grid a...

Page 23: ...ust be aware of conditions and follow the instructions as below Do not connect loads that are dependent on a stable energy supply for a reliable operation Do not connect the loads whose total capacity...

Page 24: ...neration Load power consumption First PV power will go to Backup loads first then normal loads and the battery Moreover If the battery is fully charged the excess will go to the grid The feed in power...

Page 25: ...ll supply all power for loads With current No current 2 7 Parallel System 2 7 1 Grid connected Parallel System Maximum five hybrid inverters with the same type can be connected in parallel in the PV E...

Page 26: ...485 Connection for the cable connection In an on grid parallel system the master inverter collects information from Smart Energy Meter and slave inverter and performs the energy management including F...

Page 27: ...tact SUNGROW for details of specific regions and models In off grid parallel mode devices are controlled by the smart switch at the grid connected point and relevant parameters can be set on iSolarCl...

Page 28: ...cted in parallel the output power is the product of the minimum power value of a single inverter and the number of inverters Eg If five inverters of 10kW are connected in parallel the output power is...

Page 29: ...to the wiring of the master inverter in the off grid parallel system above In MicroGrid mode the grid connected port can only be connected to the gen set not to the grid In MicroGrid mode the smart sw...

Page 30: ...e master inverter controls the start and stop of the genset according to the SOC of each battery If the SOC of any battery is less than the lower limit for 30s the genset starts and the system enters...

Page 31: ...otected house loads directly connected to the inverter G Normal Loads Non protected house loads they will disconnect in case of grid failure H EV Charger Optional AC011E 01 2 9 Retrofitting the Existi...

Page 32: ...en ergy by allowing the PV inverter to work even when off grid The AC terminal of the PV inverter and the BACK UP terminal of the hybrid inverter are con nected in parallel The PV inverter power cann...

Page 33: ...tional 2 10 Retrofitted PV Storage and EV Charging System The retrofitted PV storage and charging system is as follows figure 2 11 Retrofitted PV Storage and EV Charger System A PV Inverter B PV Strin...

Page 34: ...the Ethernet communication port can be used for transmitting the alarm remotely 3 2 Energy Conversion and Management The inverter converts the DC power from the PV array or the battery to the AC powe...

Page 35: ...an 50 of the rated power DRM7 The feed in power to the grid is no more than 75 of the rated power DRM8 The feed in power to the grid is 100 of the rated power but subject to the constraints from other...

Page 36: ...6 Load Control The inverter has an integrated multiple function dry contact DO relay which can be used for load control via a contactor User may set the control mode according to individual demand Ti...

Page 37: ...he battery status communicated by the BMS The recommended parameters listed in this section may be updated or revised due to product development Please refer to the manual supplied by the battery manu...

Page 38: ...SOC limits of Li ion batteries can be modified via the iSolarCloud App by qualified personnel If the battery has not been used or fully charged for a long time it is recommended to fully charge the b...

Page 39: ...al Charge Management When the battery voltage is within the normal range the inverter can charge the battery if the PV power is higher than the load power and can ensure that the battery is never over...

Page 40: ...ttery cannot discharge The hybrid system will start to discharge the battery when the import power value exceeds a threshold value of 70 W 3 4 Communication and Configuration The inverter provides var...

Page 41: ...sport company in case of any damage or incompleteness and provide photos to facilitate services Do not dispose of the original packing case It is recommended to store the device in the original packin...

Page 42: ...ctor set 2 F Block Optional 1 G Cord end terminal H PV connectors 2 3 I Crimp contact 2 3 J SUNCLIX connector set 1 K LAN connector set 1 L COM connector set 1 M WiNet S module 1 N Smart Energy Meter...

Page 43: ...ect sunlight rain and strong electric field Do not place the inverter in places with items that may affect or damage the inverter Store the inverter in a clean and dry place to prevent dust and water...

Page 44: ...g may cause personal injury When moving the inverter be aware of its weight and keep the balance to pre vent it from tilting or falling Wear proper protective equipment before performing operations on...

Page 45: ...as the installation location The inverter should be well ventilated Ensure air circulation The inverter generates noise during operation and is not recommended to be installed in living areas 5 2 2 Ca...

Page 46: ...r to ensure sufficient space for heat dissipation In case of multiple inverters reserve specific clearance between the inverters Install the inverter at an appropriate height for ease of viewing LED i...

Page 47: ...fe Slotted screwdriver M4 Phillips screwdriver M4 Hammer drill 10 Marker Vacuum cleaner Rubber mallet Wrist strap Wire cutter Wire stripper Hydraulic plier Heat gun MC4 terminal crimping pliers 4 6mm2...

Page 48: ...sonnel to carry the inverter according to its weight and installation personnel should wear protective equipment such as anti impact shoes and gloves Attention must be paid to the center of gravity of...

Page 49: ...Note 1 The depth of the holes should be about 70 mm 2 The bubble in the bubble level on the mounting bracket must be centered to ensure that the device will be placed horizontally step 2 Mount the inv...

Page 50: ...38 End 5 Mechanical Mounting User Manual...

Page 51: ...and all cables are voltage free before performing electrical work Do not close the AC circuit breaker until the electrical connection is complete Batteries deliver electric power resulting in burns or...

Page 52: ...les with fire proof waterproof materials such as fireproof mud to prevent foreign matter or moisture from entering and affecting the long term normal operation of the inverter Comply with the safety i...

Page 53: ...COM RS485 Enable table 6 2 The label description of COM terminal No Label Description 1 Meter A2 B2 1 Connect to the Smart Energy Meter If installing a single inverter or if installing the master inv...

Page 54: ...r is connected to a third party monitoring device please confirm which communication interface is used and whether it will cause loss of certain functions of the inverter 2 When RS485 A1 B1 is used fo...

Page 55: ...mm 6 10 mm 5 12 14 mm 4 6 mm 6 Communica tion cable Shielded twisted pair 5 3 7 mm 2 0 5 1 0 mm CAT 5E outdoor shielded network cable 8 0 2 mm 7 Additional Grounding ca ble Outdoor single core cop pe...

Page 56: ...ual conditions For other countries the following diagram is an example for grid systems without special re quirement on wiring connection NO SH5 0 6 0RT SH8 0 10RT 40A 600V DC breaker 32A 400V AC brea...

Page 57: ...acity 30mA RCD Recommended 300mA RCD Recommended Note If the battery is integrated with a readily accessible internal DC breaker no additional DC breaker is required Note The values in the table are r...

Page 58: ...and the AC side grounding terminal are reliably grounded The grounding connection can be made by other means if they are in accordance with the local standards and regulations and SUNGROW shall not be...

Page 59: ...sten the cable with a screwdriver step 3 Apply paint to the grounding terminal to ensure corrosion resistance End 6 5 AC Cable Connection 6 5 1 AC Side Requirements Only with the permission of the loc...

Page 60: ...load between the inverter and the AC circuit breaker Multiple inverters cannot share one AC circuit breaker Residual Current Monitoring Device With an integrated universal current sensitive residual...

Page 61: ...lug from the housing step 4 Thread the AC cable of appropriate length through the swivel nut and the housing step 5 Strip 80 mm 90 mm of the cable jacked and 12 mm of the wire insulation The color of...

Page 62: ...rminal plug according to the assignment and tighten to a torque of 1 2 N m 1 5 N m with a screwdriver Then push the terminal plug into the housing until there is an audible click Observe the plug assi...

Page 63: ...lectrical connections are completed step 1 Disconnect the AC circuit breaker and secure it against reconnection step 2 Remove the waterproof lid from the GRID terminal step 3 Insert the AC connector i...

Page 64: ...reaker step 7 Connect AC circuit breaker to utility grid step 8 Make sure all AC cables are firmly installed via the right torque tool or dragging the cables slightly End 6 6 DC Cable Connection The P...

Page 65: ...e while the DC switch is in the ON position do not operate immediately Otherwise the inver ter may be damaged Please turn the DC switch to OFF and remove the DC connector to adjust the polarity of the...

Page 66: ...to MPPT2 For the best use of PV power PV2 and PV3 should be the same in PV string structure including the type number tilt and orientation of the PV modules For SH10RT if two PV strings are parallele...

Page 67: ...use only the supplied connector step 1 Strip the insulation from each DC cable by 7 mm 8 mm step 2 Assemble the cable ends with the crimping pliers 1 Positive crimp contact 2 Negative crimp contact st...

Page 68: ...2 Check the cable connection of the PV string for polarity correctness and ensure that the open circuit voltage in any case does not exceed the inverter input limit of 1 000V step 3 Connect the PV con...

Page 69: ...ugh iSolarCloud App or iSolarCloud Web RS485 function The RS485 communication interfaces are used to establish communication connection with monitoring devices 6 7 1 Ethernet Connection 6 7 1 1 Assemb...

Page 70: ...1 2 Installing the LAN Connector step 1 Unscrew the waterproof lid from the LAN terminal step 2 Insert the LAN connector into LAN terminal on the bottom of the inverter step 3 Pull cables outwards to...

Page 71: ...recommended to use both communication methods at the same time A Inverter B Router Switch C iSolarCloud server D iSolarCloud App E iSolarCloud 1 Internet 2 Local access 3 Remote For details see the qu...

Page 72: ...with a crimper 1 RJ45 plug 2 Protective cap Skip this step if a standard network cable with RJ45 plug is prepared step 2 Unscrew the swivel nut from the communication module and take out the inner se...

Page 73: ...e the waterproof lid from the WLANterminal and install WiNet S step 7 Slightly shake it by hand to determine whether it is installed firmly End 6 7 2 2 WLAN Communication step 1 Remove the waterproof...

Page 74: ...ernal device for the communication Where there are two or more inverters in parallel the RS485 connection enables the com munication between master inverter and slave inverter as shown in the followin...

Page 75: ...insulation step 5 Plug the wires into the RS485 terminal according the labels on the bottom of the inverter step 6 Pull the wires outward to check whether they are firmly installed step 7 Insert the...

Page 76: ...3 2 Installing the COM Connector step 1 Remove the waterproof lid from the COM terminal step 2 Insert the COM connector into COM terminal on the bottom of the inverter until there is an audible click...

Page 77: ...to the section 6 7 3 RS485 Connection Plug the wires into the Meter terminal according the labels on the bottom of the inverter 6 9 Battery Connection This section mainly describes the cable connecti...

Page 78: ...Otherwise the inverter cannot start under off grid conditions The energy in the battery will not backfeed into the PV modules 6 9 1 Connecting the Power Cable All power cables are equipped with water...

Page 79: ...down until it audibly snaps into place step 4 Push the insert into the sleeve and tighten the cable gland torque 2 N m End 6 9 1 2 Installing the SUNCLIX Connector Only connect these connectors with o...

Page 80: ...vo2 Compatible Connector The connector type is subject to the actual received device step 1 Strip 15 mm of the insulation layer from each PV cable step 2 Unscrew the swivel nut of the connector step 3...

Page 81: ...the Li ion battery from SUNGROW BYD and Pylontech Procedure For detailed connection description of the CAN cable refer to the section 6 7 3 RS485 Con nection Plug the wires into the BMS CAN terminal a...

Page 82: ...contain the LG lithium battery it is recommended to connect the Port A and Port B of the charger to Port A1 and Port B1 of the inverter by communication cables Connect either the LG lithium battery o...

Page 83: ...t of the DO dry contact should not be larger than 3 A The DO node is not controlled once the inverter is powered off Connect the AC contactor by the manual switch so as to control the loads Procedure...

Page 84: ...s that need to be closed in the state of DRM0 DRM8 are shown in the table below Demand Response Mode Operational Instruction Switch state DRM0 OI0 Close S1 and S5 DRM1 OI1 Close S1 DRM2 OI2 Close S2 D...

Page 85: ...tor step 1 Unscrew the swivel nut from the connector step 2 Take out the terminal block step 3 Remove the seal and lead the cable through the cable gland step 4 Remove the cable jacket by 7 mm 10 mm U...

Page 86: ...the wires outward to check whether they are firmly installed step 7 Insert the terminal block into the connector until it snaps into place with an audible click step 8 Fasten the swivel nut End 6 12 2...

Page 87: ...ed firmly step 4 Connect the other end to the DRED Ripple Control Receiver device End 6 13 Backup Connection step 1 Assembling the BACK UP Connector Specifically refer to 6 5 2 Assembling the AC Conne...

Page 88: ...ackup connector and the BACK UP terminal and mate them together by hand un til a Click is heard or felt step 4 Pull all the lines outward to check whether they are firmly installed End 6 Electrical Co...

Page 89: ...Commissioning Procedure If all of the items mentioned above meet the requirements proceed as follows to start up the inverter for the first time step 1 Connect the AC circuit breaker step 2 Optional...

Page 90: ...7 4 Creating a Plant Prerequisites The account and password for logging in to iSolarCloud App have been obtained from the distributor installer or SUNGROW The communication device is normally connect...

Page 91: ...rface figure 7 2 Plant Creation Settings Parameter Name Description Plant name The name of the plant Plant type The type of the plant which should be set corresponding to the actual plant type Install...

Page 92: ...place where the plant is located Plant image Take photos of the plant and upload them Feed in tariff The feed in tariff can be set in two ways Enter the feed in tariff directly in the input box Tap Mo...

Page 93: ...Device and Commissioning to go to corresponding interface step 7 Tap Network Configuration to go to the WLAN connection interface Tap the home net work in the WLAN list enter the password and then ta...

Page 94: ...ly returns to the commissioning interface after the processing is completed Only the 2 4 GHz working band is supported under the networking mode If the Easyconnect fails please refer to other methods...

Page 95: ...stralia additionally set the applicable network service provider and then the grid type The image shown here is for reference only Refer to the actual interface for the supported network service provi...

Page 96: ...ee phase 30 kVA three phase United Energy UE ST 2008 1 10 kVA for single phase 30 kVA for three phase UE ST 2008 2 30 kVA three phase PowerWater Embedded Generation Notice Photovoltaic Systems 2020 SA...

Page 97: ...sungrow power com Set Country Region to the country region where the inverter is installed Oth erwise the inverter may report a fault step 10 After a plant is successfully created return to the App ho...

Page 98: ...ish communi cation connection to the inverter via Ethernet connection This manual describes only how to achieve near end maintenance via WLAN direct connection Screenshots in this manual are based on...

Page 99: ...ters share plants etc The distributor installer can help the end user to create plants manage install or main tain plants and manage users and organizations step 1 Tap REGISTER to enter the registrati...

Page 100: ...nization can you fill in the corresponding code step 5 Tick Accept privacy protocol and tap Register to finish the registration operation End 8 4 Login 8 4 1 Requirements The following requirements sh...

Page 101: ...inverter related data information cannot be found unplug and reinsert the Winet S or press the multi function button of the Winet S three times The default account is user and the initial password is...

Page 102: ...unt of power injected in the grid by the plant In some situations this function is also called as Export limitation or Zero ex port The feed in limitation function requires the using of Smart Energy M...

Page 103: ...The PF is fixed at 1 000 PF The reactive power can be regulated by the parameter PF Power Factor Qt The reactive power can be regulated by the parameter Q Var limits in Q P The PF changes with the ou...

Page 104: ...er factor at P1 on the Q P mode curve 1 Curve A C 0 8 1 Curve B 0 6 0 6 QP_K2 Power factor at P2 on the Q P mode curve 1 QP_K3 Power factor at P3 on the Q P mode curve 0 95 0 90 QP_Enter Voltage Volta...

Page 105: ...f Q Sn at P2 on the Q U mode curve 0 60 60 QU_V3 Grid voltage limit at P3 on the Q U mode curve 103 AU 108 7 NZ 108 6 100 120 QU_Q3 Value of Q Sn at P3 on the Q U mode curve 0 60 60 QU_V4 Grid voltage...

Page 106: ...after being identified by iSolarCloud App 8 6 Function Overview The App provides parameter viewing and setting functions as shown in the following figure figure 8 6 App Function Tree Map The App also...

Page 107: ...95 figure 8 7 Charger related App Function Tree Map 8 7 Home Home page of the App is shown in the following figure User Manual 8 iSolarCloud App...

Page 108: ...f Today Shows electricity directly consumed by loads today 4 Battery SOC Indicates remaining battery capacity 5 Today Self consump tion Rate Indicates today self consumption rate of the PV system 6 Na...

Page 109: ...yield Shows today power generation of the inverter 3 Direct power con sumption of today Shows electricity directly consumed by loads today 4 Battery SOC Indicates remaining battery capacity 5 Today s...

Page 110: ...and battery information 8 9 Records Tap Records on the navigation bar to enter the screen as shown in the following figure figure 8 11 Records On Records screen users can view chart and check fault a...

Page 111: ...generation charging feed in power and direct consumption power Monthly power generation histogram Indicates monthly power generation charging feed in power and direct consumption power Annual power g...

Page 112: ...records Select one of the records in the list and click the record to view the detailed fault info as shown in following figure figure 8 14 Detailed fault alarm info 8 9 3 Event Records Tap Event Rec...

Page 113: ...s 8 10 Inverter Optional This section applies only to the PV storage and Charging sytem that includes the SUNGROW charger Tap Inverter in the navigation bar and the inverter interface is shown below U...

Page 114: ...Information 4 Records For details please see 8 9 Records 5 Inverter configuration Includes WLAN Configuration Settings Firmware Update For details please see 8 12 More 8 11 EV Charger Optional This s...

Page 115: ...stance added by this charge 4 Energy charged until now Shows the charged energy from the start of the EV Charger to the current moment 5 Charge duration Shows the time from the start of the charge to...

Page 116: ...Settings Charger parameter setting including whether to enable the charger or not 8 11 1 Driving Distance Per kWh Tap Driving Distance Per kWh to enter the corresponding interface figure 8 18 Driving...

Page 117: ...harging process After switching the charging will stop Please tap to continue charging if necessary If it is switched to Customized mode and the moment is not within the set charging time it will prom...

Page 118: ...he vehicle with the maximum available power in this mode while not affecting the power consumption of other household appliances In this case the charging power may come from PV modules batteries powe...

Page 119: ...is mode after the user inputs the planned charge amount and pickup time the system will intelligently switch between in the smart charging mode and fast charging mode so that the vehicle can be charge...

Page 120: ...ime the charging will end in advance If the charger is not able to deliver the set amount of energy before the preset pickup time the App will prompt Unable to complete the charging target before you...

Page 121: ...and the charging power is the maximum allowable charging power of the charger to charge the on board system The current and the corresponding charging power can be set as follows Current A 6 8 10 12 1...

Page 122: ...arger will be in a Standby status Tap the charger starts working and turns from Standby into Charging Pull out the charging cable after the charge is completed If the charger is in a Unplugged status...

Page 123: ...111 Only the end user account has permission to turn on off the EV Charger 8 12 More Tap More on the navigation bar to enter the screen as shown in the following figure User Manual 8 iSolarCloud App...

Page 124: ...parameters and energy management parameter Upgrade inverter firmware ARM DSP PVD CPLD 8 12 1 System Parameters Tap Settings System Parameters to enter the corresponding screen as shown in the fol lowi...

Page 125: ...Running Time to enter the corresponding screen on which you can set Connecting Time and Reconnecting Time figure 8 27 Running Time table 8 10 Description of running time parameters Parameter Explanat...

Page 126: ...DO configuration according to individual demand NS protection is enabled and the inverter stops in an emergency table 8 11 The control mode of DO configuration Mode Setting description Off Load Contro...

Page 127: ...1s 1200s Active Power Gra dient Control Set whether to enable active power gradient control On On Off Active Power De cline Gradient Decline gradient of inverter active power per minute 39 min 1 min 6...

Page 128: ...Power Regulation Mode See 8 5 3 Reactive Power Regulation Mode Off Off PF Qt Q P Q U Reactive Response Reactive response function on and off On On Off Reactive Re sponse Time Reactive power response...

Page 129: ...recommended to set the time period in off peak tariff time The time period 1 is in priority to the time period 2 if two periods overlap The charging energy comes from the excess PV energy in priority...

Page 130: ...igure 8 37 DO Operation in Switch Mode Intelligent Mode The system will control the load operation according to the power optimization algorithm of energy management During the setting interval the DO...

Page 131: ...39 Communication Parameters The device address ranges from 1 to 246 The IP adress gateway subnet mask preferred DNS server and alternate DNS server can be modified only when the DHCP is set to Off Acq...

Page 132: ...nload it step 5 Return to the Firmware Download screen tap in the upper right corner of the screen to view the downloaded firmware upgrade package step 6 Login the App via local access mode Refer to 8...

Page 133: ...is enabled the DO relay will switch on automatically to signal the external alarm if the value exceeds the grounding detection alarm value The buzzer inside the inverter will beep The PV insulation re...

Page 134: ...y at the AC output This frequency adjustment is analyzed by the PV inverter As soon as the power frequency of the battery backup grid in creases beyond the value specified in Set Test Frequency the PV...

Page 135: ...ure 8 42 MicroGrid System Parameters table 8 14 Description of microgrid system parameters Parameter Description Default Range Genset Start Stop Control Select how to start and stop the genset Control...

Page 136: ...isplayed when the genset on off is controlled by SOC 20 0 100 Upper Limit of SOC to Stop Genset When the SOC reaches the upper limit the genset is stopped and the inverter supplies power to loads It i...

Page 137: ...ct the external AC circuit breaker and secure it against reconnection step 3 Rotate the DC switch to the OFF position for disconnecting all of the PV string inputs step 4 Disconnect the DC circuit bre...

Page 138: ...sses or casualties Some parts of the inverter may cause environmental pollution Please dispose of them in accordance with the disposal regulations for electronic waste applicable at the installation s...

Page 139: ...or solutions if the grid voltage is higher than the set value 2 Check whether the protection parameters are ap propriately set via the App or the LCD Modify the overvoltage protection values with the...

Page 140: ...y in place 3 Check whether the AC cable is correctly connected whether the live wire and the N wire are in correct place 4 Check whether the AC switch or circuit breaker is disconnected 5 If the alarm...

Page 141: ...he corresponding string is of re verse polarity If so disconnect the DC switch and ad just the polarity when the string current drops below 0 5 A 2 If the fault still exists contact SUNGROW The code 2...

Page 142: ...ble Fault 1 Check whether the AC cable is correctly connected 2 Check whether the insulation between the ground cable and the live wire is normal 3 If the fault still exists contact SUNGROW 051 Off gr...

Page 143: ...ery manufacturer 502 504 507 508 510 513 516 518 System Alarm 1 The inverter can continue running 2 Check whether the related wiring and terminal are abnormal check whether there are any foreign mate...

Page 144: ...can operators who wear protective equipment operate and maintain the inverter Even if the inverter is shut down it may still be hot and cause burns Wear pro tective gloves before operating the invert...

Page 145: ...e inverter Every 6 months Electrical connection Check whether there is damage to the cables especially the surface in contact with metal 6 months after commis sioning and then once or twice a year 10...

Page 146: ...f PV strings per MPPT 1 1 Max PV input current 25 A 12 5 A 12 5 A Max current for input connector 30 A Short circuit current of PV input 32 A 16 A 16 A Battery Data Battery type Li ion battery Battery...

Page 147: ...ction battery Yes Over voltage category III Mains II PV Battery SPD DC Type II AC Type II Battery input reverse polarity protection Yes Parallel operation on grid port Max No of inverters Master slave...

Page 148: ...0000 W 10000 VA 10 s 7200 W 7200 VA 5min 10000 W 10000 VA 10 s Peak output power on single phase 2000 VA 9 6kWh 2200 VA 128kWh Rated output current for backup load during on grid mode 3 x 18 5 A Depen...

Page 149: ...t power 8000 W 10000 W Rated AC output current 11 6 A 14 5 A Max AC input power from grid 18600 W 20600 W Max AC output power 8000VA 10000VA Rated AC output apparent power 8000 VA 10000 VA Max AC outp...

Page 150: ...ve humidity range non condensing 0 100 Cooling method Natural convection Max operating altitude 4000 m 3000 m derating Noise Typical 30 dB A Display LED Communication RS485 WLAN Ethernet CAN 4 DI 1 DO...

Page 151: ...backup of SUNGROW SH5 0RT SH6 0RT SH8 0RT SH10RT inverter under off grid scenario Please refer to this informa tion before you use the back up model of the four inverters under off grid situation Mai...

Page 152: ...the right to refuse to honor the quality guarantee Conditions After replacement unqualified products shall be processed by SUNGROW The customer shall give SUNGROW a reasonable period to repair the fau...

Page 153: ...tact us We need the following information to provide you the best assistance Model of the device Serial number of the device Fault code name Brief description of the problem For detailed contact infor...

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