Sungrow SH5.0RT User Manual
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Sungrow SH5.0RT User Manual

3–phase hybrid inverter
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3–Phase Hybrid Inverter
User Manual
SH5.0RT/SH6.0RT/SH8.0RT/SH10RT
SH5.0RT/
6.0_8.0_10RT-UEN-Ver18-202112
SH5.0_6.0_8.0_10RT-UEN-Ver18-202112

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Summary of Contents for Sungrow SH5.0RT

  • Page 1 3–Phase Hybrid Inverter User Manual SH5.0RT/SH6.0RT/SH8.0RT/SH10RT SH5.0RT/ SH6.0RT/SH8.0RT/SH10RT3–Phase Hybrid Inverter User ManualSH5.0_ 6.0_8.0_10RT-UEN-Ver18-202112 SH5.0_6.0_8.0_10RT-UEN-Ver18-202112...

  • Page 3: All Rights Reserved

    Software Licenses • It is prohibited to use data contained in firmware or software developed by SUNGROW, in part or in full, for commercial purposes by any means. • It is prohibited to perform reverse engineering, cracking, or any other operations that...

  • Page 4: About This Manual

    (PV) system. The reader can get additional information about other devices at www.sungrowpower.com or on the webpage of the respective component manufacturer. Validity This manual is valid for the following inverter models: • SH5.0RT • SH6.0RT • SH8.0RT •...
  • Page 5 Indicates a hazard with a medium level of risk that, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk that, if not avoided, could result in minor or moderate injury. Indicates a situation that, if not avoided, could result in equipment or property damage.

  • Page 7: Table Of Contents

    Contents All Rights Reserved .....................I About This Manual......................II 1 Safety .........................1 1.1 PV Panels......................1 1.2 Utility Grid ......................1 1.3 Inverter ......................2 1.4 Batteries ......................3 2 Product Description ..................4 2.1 System Introduction ..................4 2.2 Product Introduction..................4 2.3 Symbols on the Product ..................6 2.4 LED Indicator ....................7 2.5 DC Switch......................7 2.6 PV Energy Storage System (PV ESS) ..............8...
  • Page 8 3.3 Battery Management ..................17 3.3.1 Charge Management................19 3.3.2 Discharge Management...............20 3.4 Communication and Configuration ..............21 4 Unpacking and Storage .................22 4.1 Unpacking and Inspection ................22 4.2 Scope of Delivery ..................23 4.3 Inverter Storage ...................24 5 Mechanical Mounting ..................25 5.1 Safety during Mounting .................25 5.2 Location Requirements .................25 5.2.1 Environment Requirements..............26 5.2.2 Carrier Requirements ................26...
  • Page 9 6.7.3 RS485 Connection ................53 6.8 Smart Energy Meter Connection ..............56 6.9 Battery Connection ..................57 6.9.1 Connecting the Power Cable..............57 6.9.2 Connecting the CAN Cable ..............60 6.9.3 Connecting the Enable Cable...............60 6.10 DO Connection...................60 6.11 DI Connection.....................61 6.11.1 Assembling the COM Connector............63 6.11.2 Installing the COM Connector.............64 6.12 Backup Connection..................65 7 Commissioning...
  • Page 10 8.10.1 System Parameters................91 8.10.2 Running Time ...................92 8.10.3 Regular Parameters ................92 8.10.4 Off-grid Parameters ................93 8.10.5 Active Power Regulation ..............93 8.10.6 Reactive Power Regulation ..............94 8.10.7 Battery Discharge Time ..............94 8.10.8 Battery Forced Charge Time ..............95 8.10.9 Load Control ..................95 8.10.10 Communication Parameters .............97 8.10.11 Firmware Update ................97 8.10.12 Grounding Detection................98...

  • Page 11: Safety

    The safety instructions in this manual cannot cover all the precautions that should be followed. Perform operations considering actual onsite conditions. • SUNGROW shall not be held liable for any damage caused by violation of the safety instructions in this manual. •...

  • Page 12: Inverter

    1 Safety User Manual All electrical connections must be in accordance with local and national standards. Only with the permission of the local utility grid company, the inverter can be con- nected to the utility grid. Inverter Danger to life from electric shocks due to live voltage Do not open the enclosure at any time.

  • Page 13: Batteries

    User Manual 1 Safety Only qualified personnel can perform the country setting. Unauthorized alteration may cause a breach of the type-certificate marking. Risk of inverter damage due to electrostatic discharge (ESD)! By touching the electronic components, you may damage the inverter. For inverter handling, be sure to: •...

  • Page 14: Product Description

    Product Description System Introduction • The inverter must only be operated with PV strings with class II protection in ac- cordance with IEC 61730, application class A. It is not allowed for the positive pole or the negative pole of the PV strings to be grounded. This can cause the inverter to be destroyed.
  • Page 15 User Manual 2 Product Description figure 2-1 Inverter Appearance Description Name LED indicator panel Indicates the current working state of the inverter. Used to safely disconnect the DC circuit. DC switch * Includes DC terminals, AC terminals, battery terminals, Electrical connection communication terminals and additional grounding area terminal.

  • Page 16: Symbols On The Product

    2 Product Description User Manual figure 2-2 Dimensions of the Inverter W (mm) H (mm) D (mm) Weight (kg) Symbols on the Product Symbol Explanation RCM mark of conformity. TÜV mark 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.

  • Page 17: Led Indicator

    User Manual 2 Product Description Symbol Explanation Danger to life due to high voltages! Only qualified personnel can open and service the inverter. Do not touch live parts for 10 minutes after disconnection from the power sources. Additional grounding point. LED Indicator The LED indicator on the front of the inverter indicates the working state of the inverter.

  • Page 18: Pv Energy Storage System (Pv Ess)

    Item Compatible with monocrystalline silicon, polycrys- PV strings talline silicon, and thin-film without grounding. Inverter SH5.0RT / SH6.0RT / SH8.0RT / SH10RT Three-phase Smart Measures the export power and communicates Energy Meter with the inverter via the RS485 port. Utility grid...

  • Page 19: Declaration For Back-Up Function

    PV modules and batteries. If there is no available power from batteries or PV modules in backup mode, the backup power supply will be automatically terminated. SUNGROW shall hold no liability for any consequences arising from failing to observe this instruction.
  • Page 20 2 Product Description User Manual If the Smart Energy Meter is abnormal or not equipped, the inverter will run normally, how- ever, the battery can be charged but not allowed to discharge. In this case the feed-in power setting will be ineffective, and the DO function for optimized mode will be disabled. Energy Management during Daytime The energy management system (EMS) works in self-consumption mode by default.

  • Page 21: Parallel System

    User Manual 2 Product Description With current No current During night, when the battery is empty, it will enter into standby mode. In this case, the grid will supply all power for loads. With current No current 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 ESS via RS485 communication.
  • Page 22 2 Product Description User Manual figure 2-4 Parallel PV ESS (A) Master (B) Slave 1 (C) Slave 2 (D) GRID (E) BACK-UP (F) RS485 Only the inverter GRID terminal can be connected in parallel, the BACK-UP termi- nal and the battery terminal cannot be connected together, they should be con- nected to the off-grid load and the battery respectively.

  • Page 23: Retrofitting The Existing Pv System

    User Manual 2 Product Description • Ripple Control. The Ripple Control device only needs to be connected to the master in- verter, which will perform unified scheduling. Refer to "6.11 DI Connection" for the cable connection. Refer to "8.10.5 Active Power Regulation"to enable it in the iSolarCloud App.
  • Page 24 2 Product Description User Manual Off-grid Port to Retrofit the Existing PV System figure 2-6 Off-grid Port to Retrofit the Existing PV System The off-grid port retrofits the existing PV system in order to maximize the use of PV energy by allowing the PV inverter to work even when off-grid.

  • Page 25: Function Description

    Function Description Safety Function 3.1.1 Protection Several protective functions are integrated in the inverter, including short circuit protection, grounding insulation resistance surveillance, residual current protection, anti-islanding pro- tection, DC overvoltage / over-current protection, etc. 3.1.2 Earth Fault Alarm The inverter has integrated a multiple-function dry-contact (DO relay), which can be used for the external alarm for earth fault.

  • Page 26: Drm ("Au"/"Nz")

    3 Function Description User Manual • power factor (when values out of the rated values) • high altitude 3.2.2 DRM (“AU”/“NZ”) The inverter provides a terminal block for connecting to a demand response enabling device (DRED). The DRED asserts demand response modes (DRMs). The inverter detects and ini- tiates a response to all supported demand response commands within 2s.

  • Page 27: Regular Operational Frequency Range

    Battery Management Li-ion battery from SUNGROW, LG Chem, BYD and Pylontech are compatible with the PV ESS，further battery models will be made compatible in the furture. The currently supported battery brands and models are shown in the following table.
  • Page 28 The table is continually updated. If the battery model is not in the table, consult SUNGROW if it is supported. To maximize the battery life, the inverter will perform battery charge, discharge, and battery maintenance based on the battery status communicated by the BMS.

  • Page 29: Charge Management

    User Manual 3 Function Description Port Voltage / SOC Type Empty Normal Full BYD (Battery-Box 5 %...100 %) Premium HVM / SOC < 5 % SOC = 100 % (by default) HVS) Pylontech (Power- cube-X1/X2/H1/H2) 8 %...100 % SOC < 8 % SOC = 100 % Pylontech (Force (by default)

  • Page 30: Discharge Management

    The emergency charge command reported to the inverter is cleared. table 3-4 Default SOC Conditions for Li-ion Battery Backup Charge Type Trigger SOC Finishing SOC SUNGROW SOC ≤ 2 % SOC ≥ 4 % LG Chem SOC ≤ 5 % SOC ≥...

  • Page 31: Communication And Configuration

    User Manual 3 Function Description • the maximum discharge current of the inverter (30A); • the maximum / recommended discharge current from the battery manufacturer. For this reason, the battery discharge power may not reach the nominal power. • If the PV voltage is higher than 900 V, the battery cannot discharge. •...

  • Page 32: Unpacking And Storage

    • Check the inner contents for damage after unpacking. Contact SUNGROW or the transport 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...

  • Page 33: Scope Of Delivery

    User Manual 4 Unpacking and Storage Scope of Delivery figure 4-1 Scope of delivery Item Name Quantity Inverter Wall-mounting bracket * Expansion plug set M4 screws and washers AC/Backup connector set Block (Optional) Cord end terminal ** PV connectors 2 ~ 3 Crimp contact 2 ~ 3 SUNCLIX connector set...

  • Page 34: Inverter Storage

    4 Unpacking and Storage User Manual ** There are cord end terminals of two specifications (5 for each specification) used to con- nect AC cables. Select appropriate terminals according to the cable cross-section area. Inverter Storage Proper storage is required if the inverter is not installed immediately. •...

  • Page 35: Mechanical Mounting

    Mechanical Mounting Respect all local standards and requirements during mechanical installation. Safety during Mounting Make sure there is no electrical connection before installation. In order to avoid electric shock or other injury, make sure that holes will not be drilled over any electricity or plumbing installations. Risk of injury due to improper handling! •...

  • Page 36: Environment Requirements

    5 Mechanical Mounting User Manual 5.2.1 Environment Requirements • The installation environment must be free of inflammable or explosive materials. • The location should be not accessible to children. • The ambient temperature and relative humidity must meet the following requirements. •...

  • Page 37: Clearance Requirements

    User Manual 5 Mechanical Mounting 5.2.4 Clearance Requirements Reserve enough clearance around the inverter 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 indicator and operating switch(es).

  • Page 38: Moving The Inverter

    5 Mechanical Mounting User Manual Hammer drill Marker Vacuum cleaner Rubber mallet (φ10) Wrist strap Wire cutter Wire stripper Hydraulic plier Heat gun MC4 terminal MC4 terminal Multimeter crimping pliers wrench ≥ 1000V DC 4–6mm Wrench RJ45 crimping tool (16 mm, 46 mm) Moving the Inverter Before installation, remove the inverter from the packing case and move it to the installation site.

  • Page 39: Installing The Inverter

    User Manual 5 Mechanical Mounting Installing the Inverter Install the inverter on the wall using the provided wall-mounting bracket and expansion plug sets. The expansion plug set shown below is recommended for the installation. (1) Self-tapping (2) Expansion tube (3) Fender washer (4) Spring washer screw step 1 Install the wall-mounting bracket.
  • Page 40 5 Mechanical Mounting User Manual - - End...

  • Page 41: Electrical Connection

    Electrical Connection Safety Instructions Prior to any electrical connections, keep in mind that the inverter has dual power supplies. It is mandatory for the qualified personnel to wear personal protective equipments (PPE) dur- ing the electrical work. Danger to life due to a high voltage inside the inverter! •...
  • Page 42 6 Electrical Connection User Manual figure 6-1 Terminals at the Bottom of the Inverter * The image shown here is for reference only. The actual product received may differ. Description Name Positive and negative DC input connectors PV terminals Two or three pairs, depending on the inverter model Battery connection Connectors for the battery power cables...

  • Page 43: Electrical Connection Overview

    User Manual 6 Electrical Connection table 6-2 The label description of COM terminal Description Label • Connect to the Smart Energy Meter. (If installing a single inverter or if installing the master inverter in a sring of parallel inverters.) Meter (A2, B2) •...
  • Page 44 6 Electrical Connection User Manual (A) Router (B) Battery (C) PV string (D) Inverter (E) AC circuit breaker (F) Smart Energy Meter (G) Grid (H) Backup loads (I) Monitoring device table 6-3 Cable requirements Specification Type Cable Outer Cross section diameter CAT 5E outdoor shielded Ethernet cable...
  • Page 45 User Manual 6 Electrical Connection SH5.0/6.0RT SH8.0/10RT ① 40A/600V DC breaker * ② 25A/400V AC breaker 32A/400V AC breaker ③ 25A/400V AC breaker ④ Depends on loads ⑤ Depends on household loads and inverter capacity ⑥⑦ 30mA RCD (Comply with local regulation) Note: * If the battery is integrated with a readily accessible internal DC breaker, no additional DC breaker is required.
  • Page 46 6 Electrical Connection User Manual SH5.0/6.0RT SH8.0/10RT ① 40A/600V DC breaker * ② 25A/400V AC breaker 32A/400V AC breaker ③ 25A/400V AC breaker ④ Depends on loads ⑤ Depends on household loads and inverter capacity (Optional) ⑥⑦ 30mA RCD (Recommended) ⑧...

  • Page 47: External Grounding Connection

    The ground connection of this external grounding terminal cannot replace the connection of the PE terminal of the AC cable. Make sure those terminals are both grounded reliably. Otherwise, SUNGROW shall not be held liable for any damage caused by the violation.

  • Page 48: Ac Cable Connection

    6 Electrical Connection User Manual (1) Heat shrink tubing (2) OT/DT terminal step 2 Remove the screw on the grounding terminal and fasten the cable with a screwdriver. step 3 Apply paint to the grounding terminal to ensure corrosion resistance. - - End AC Cable Connection 6.5.1 AC Side Requirements...

  • Page 49: Assembling The Ac Connector

    AC Circuit Breaker An independent three or four-pole circuit breaker must be installed on the output side of the inverter to ensure safe disconnection from the grid. Recommended Specification Inverter Model SH5.0RT 25 A SH6.0RT SH8.0RT 32 A SH10RT •...
  • Page 50 6 Electrical Connection User Manual step 3 Take out the terminal plug 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 the cable cores in the figure is for reference only, and cables or cable cores selected must meet local standards.
  • Page 51 User Manual 6 Electrical Connection Select appropriate cord end terminal according to the cable cross-section area. step 7 Fix all the wires to the terminal 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.

  • Page 52: Installing The Ac Connector

    6 Electrical Connection User Manual 6.5.3 Installing the AC Connector High voltage may be present in inverter! Ensure all cables are voltage-free before electrical connection. Do not connect the AC circuit breaker until all inverter electrical 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.

  • Page 53: Dc Cable Connection

    User Manual 6 Electrical Connection Insert block ① into AC connector ② from the side. Tighten the screw on the bottom of block ①. step 5 Connect PE cable to ground. step 6 Connect phase cable and “N” cable to AC circuit breaker. step 7 Connect AC circuit breaker to utility grid.

  • Page 54: Pv Input Configuration

    6 Electrical Connection User Manual Risk of inverter damage! Observe the following requirements. Failure to do so will void guarantee and warranty claims. • Make sure the maximum DC voltage and the maximum short circuit current of any string never exceed inverter permitted values specified in "Technical Data". •...

  • Page 55: Assembling The Pv Connectors

    Do not connect the DC switch and AC circuit breaker before finishing electrical connection. SUNGROW provides corresponding PV connectors in the scope of delivery for quick connection of PV inputs. To ensure IP65 protection, use only the supplied connector or the connector with the same ingress of protection.

  • Page 56: Installing The Pv Connector

    6 Electrical Connection User Manual 1: Positive crimp contact 2: Negative crimp contact step 3 Lead the cable through cable gland, and insert the crimp contact into the insulator until it snaps into place. Gently pull the cable backward to ensure firm connection. Tighten the ca- ble gland and the insulator (torque 2.5 N.m to 3 N.m).

  • Page 57: Communication Connection

    • Arc or contactor over-temperature may occur if the PV connectors are not firmly connected in place, and SUNGROW shall not be held liable for any damage caused due to this operation. step 4 Follow the foregoing steps to connect PV connectors of other PV strings.

  • Page 58: Ethernet Connection

    6 Electrical Connection User Manual • (Optional) The inverter operation information can be transferred to the iSolarCloud serv- er via the router. WLAN function With the WiNet-S module installed, view corresponding information through iSolarCloud App or iSolarCloud Web. RS485 function The RS485 communication interfaces are used to establish communication connection with monitoring devices.
  • Page 59 User Manual 6 Electrical Connection step 3 Remove the inner rubber gasket. step 4 Insert the RJ45 plug into the front plug connector until there is an audible click, and install the rubber gasket. - - End 6.7.1.2 Installing the LAN Connector step 1 Unscrew the waterproof lid from the LAN terminal.

  • Page 60: Winet-S Connection

    6 Electrical Connection User Manual step 3 Pull cables outwards to confirm whether they are fastened firmly, then tighten the swivel nut with appropriate torque. - - End 6.7.2 WiNet-S Connection The WiNet-S module supports Ethernet communication and WLAN communication. It is not recommended to use both communication methods at the same time.
  • Page 61 User Manual 6 Electrical Connection 6.7.2.1 Ethernet Communication step 1 (Optional) Strip the insulation layer of the communication cable with an Ethernet wire strip- per, and lead the corresponding signal cables out. Insert the stripped communication cable into the RJ45 plug in the correct order, and crimp it with a crimper. 1: RJ45 plug 2：Protective cap Skip this step if a standard network cable with RJ45 plug is prepared.
  • Page 62 6 Electrical Connection User Manual step 4 Thread the network cable through the swivel nut and gasket. Afterwards, route the cable into the opening of the sealing. Finally, insert the cable through the housing. step 5 Insert the RJ45 plug into the front plug connector until there is an audible click and tighten the housing.

  • Page 63: Rs485 Connection

    User Manual 6 Electrical Connection 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 lid from the WLAN terminal. step 2 Install the module. Slightly shake it by hand to determine whether it is installed firmly, as shown below.
  • Page 64 6 Electrical Connection User Manual 6.7.3.1 Assembling the COM Connector 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 and strip the wire insulation.
  • Page 65 User Manual 6 Electrical Connection 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 terminal block into the connector until it snaps into place with an audible click. step 8 Fasten the swivel nut.

  • Page 66: Smart Energy Meter Connection

    For the setting of feed-in power limit, refer to the section "8.5.1 Feed-in Limitation". Contact SUNGROW to ensure that the Smart Energy Meter model is available locally. This section mainly describes the cable connections on the inverter side. Refer to the quick guide delivered with the Smart Energy Meter for the connections on the meter side.

  • Page 67: Battery Connection

    User Manual 6 Electrical Connection Battery Connection This section mainly describes the cable connections on the inverter side. Refer to the in- structions supplied by the battery manufacturer for the connections on the battery side and configuration. Only use properly insulated tools to prevent accidental electric shock or short cir- cuits.
  • Page 68 6 Electrical Connection User Manual All power cables are equipped with water-proof direct plug-in connectors, which match the battery terminals at the bottom of the inverter. 6.9.1.1 Assembling the SUNCLIX Connector During assembly, be careful not to contaminate, pull out, or shift, the seal in the ca- ble gland.
  • Page 69 User Manual 6 Electrical Connection 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 other SUNCLIX connectors. When making the connections, always observe the specifications regarding nominal voltage and nominal current.

  • Page 70: Connecting The Can Cable

    User Manual 6.9.2 Connecting the CAN Cable The CAN cable enables the communication between the inverter and 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".

  • Page 71: Di Connection

    User Manual 6 Electrical Connection • An AC contactor must be installed between the inverter and appliances. It is for- bidden to connect the load directly to the DO port. • The current of the DO dry contact should not be larger than 3 A. •...
  • Page 72 6 Electrical Connection User Manual Asserted by Shorting Terminals Mode DRM7 D3/7 & R DRM8 D4/8 & R The modes from DRM0 to DRM8 are supported by the inverter and the information is marked on the label located in the top of COM terminal. Wiring between the inverter and the DRED is as follows.

  • Page 73: Assembling The Com Connector

    User Manual 6 Electrical Connection 6.11.1 Assembling the COM Connector 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. step 5 Plug the wires into the corresponding terminal according the labels on the bottom of the inverter.

  • Page 74: Installing The Com Connector

    6 Electrical Connection User Manual step 6 Pull 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 6.11.2 Installing the COM Connector step 1 Remove the waterproof lid from the COM terminal.

  • Page 75: Backup Connection

    User Manual 6 Electrical Connection step 2 Insert the COM connector into COM terminal on the bottom of the inverter until there is an audible click. step 3 Pull cables outwards to confirm whether they are fastened firmly. step 4 Connect the other end to the DRED / Ripple Control Receiver device. - - End 6.12 Backup Connection step 1 Assembling the BACK-UP Connector.
  • Page 76 6 Electrical Connection User Manual step 4 Pull all the lines outward to check whether they are firmly installed. - - End...

  • Page 77: Commissioning

    Commissioning Inspection before Commissioning Check the following items before starting the inverter: • All equipment has been reliably installed. • DC switch(es) and AC circuit breaker are in the "OFF" position. • The ground cable is properly and reliably connected. •...

  • Page 78: App Preparation

    "8.3 Account Registration". If you have got the account and password from the distributor/installer or SUNGROW, skip this step. step 3 Download the firmware package to the mobile device in advance. Refer to “Firmware Upa- date”. This is to avoid download failure due to poor on-site network signal.
  • Page 79 User Manual 7 Commissioning figure 7-2 Creating Power Plant step 4 Select plant type to RESIDENTIAL and inverter type to HYBRID. figure 7-3 Selecting Plant/Inverter Type step 5 Scan the QR code on the communication device or manually enter the serial number of the communication device.
  • Page 80 7 Commissioning User Manual figure 7-5 Selecting Internet Access Mode step 7 The EASYCONNECT INSTRUCTION screen will prompt. Press the multi-function button on the WiNet-S module once to turn on EasyConnect mode. The WLAN indicator on WiNet-S blinks quickly when this mode is turned on. Return to the App and the screen displays suc- cessful connection to the inverter WLAN.

  • Page 81: Initializing The Device

    User Manual 7 Commissioning Initializing the Device The inverter is successfully connected to the router. If there is no latest equipment upgrade package, skip steps 1 and 2. The actual initializing procedure may differ due to different countries. Please follow the ac- tual App guidance.
  • Page 82 7 Commissioning User Manual The image shown here is for reference only. Refer to the actual interface for the supported network service providers. table 7-1 Description of Network Service Provider and Grid Type Network Service Provider Grid Type AS/NZS 4777.2:2015 AS/NZS 4777.2:2020 Australia A AS/NZS 4777.2:2020...

  • Page 83: Configuring The Plant

    User Manual 7 Commissioning Network Service Provider Grid Type • UE-ST-2008.1: ≤ 10 kVA for single- phase & 30 kVA for three-phase United Energy • UE-ST-2008.2: ＞ 30 kVA three-phase Embedded Generation Notice Photovoltaic PowerWater Systems:2020 • TS129-2019: < 10 kW for single-phase &...
  • Page 84 7 Commissioning User Manual The distributor/installer who creates a plant for the end user needs to get the end user's e- mail address. In configuring a plant, the e-mail address is required, and each e-mail address can be registered only once. step 1 The App screen will display the added inverter.
  • Page 85 User Manual 7 Commissioning figure 7-13 Entering Tariff Information step 4 Fill in the end user's e-mail address. The first time you fill in the end user's e-mail address, the system will create an account for the end user and send an email to the end user. The end user can activate the account via the email.
  • Page 86 Tab the inverter to view the live data about voltage, current, power or curve. figure 7-16 Live Data View Function Setting Contact Sungrow service to enable live data function of devices. Once enabled, live data function is available for 3 hours per day by default. To make it available for 24 hours, contact SUNGROW.
  • Page 87 User Manual 7 Commissioning step 8 Tab BACK to the COMPLETED screen. Tab DASHBOARD to return and manually refresh the page until the newly created plant is displayed with status commissioned. - - End...

  • Page 88: Isolarcloud App

    App. * To achieve direct login via WLAN, the wireless communication module developed and manufactured by SUNGROW is required. The iSolarCloud App can also establish communi- cation connection to the inverter via Ethernet connection.

  • Page 89: Account Registration

    User Manual 8 iSolarCloud App Account Registration The account distinguishes two user groups, end user and distributor/installer. • The end user can view plant information, create plants, set parameters, 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.

  • Page 90: Login

    8 iSolarCloud App User Manual step 4 Fill in the registration information, including email, verification code, password and affirm- ance and country (region). The distributor/installer has the permission to fill in the company name and the code of upper level distributor/installer. The code of upper level distributor/installer can be obtained from the upper level distributor/installer.
  • Page 91 User Manual 8 iSolarCloud App figure 8-1 Enabling the WLAN Hotspot step 2 Connect the mobile phone to the WLAN network named as "SG-xxxxxxxxxxx" (xxxxxxxxxxx is the serial number indicated on the side of the communication module). step 3 Open the App to enter the login screen. Tap Local Access to enter the next screen. step 4 Select WLAN and select the device (SN), then enter the password and tap LOGIN.

  • Page 92: Initial Settings

    8 iSolarCloud App User Manual The "Country/Region" must be set to the country where the inverter is installed at. Otherwise, the inverter may report errors. figure 8-3 WLAN Local Access step 6 After finishing the settings, tap TUNR ON DEVICE at the upper right corner and the device will be initialized.

  • Page 93: Off-Grid Mode

    User Manual 8 iSolarCloud App Range Default value Parameter Germany Germany Others Others Rated Feed-in Limita- PV Installation 0 ~ PV Installa- 0 ~ Rated power power tion Value Power×70% tion Power Feed-in Limita- 70.0% 100.0% 0 ~ 100% tion Ratio Rated Power of Original Power Depends on inverter power of other companies...
  • Page 94 8 iSolarCloud App User Manual The setting range of the reactive power ratio is 0~100% or 0~-100%, corresponding to the ranges of inductive and capacitive reactive power regulation respectively. “Q(P)” Mode The PF of the inverter output varies in response to the output power of the inverter. table 8-3 “Q(P)”...
  • Page 95 User Manual 8 iSolarCloud App figure 8-4 Q(P) Curve “Q(U)” Mode The reactive power output of the inverter will vary in response to the grid voltage. table 8-4 “Q(U)” Mode Parameter Descriptions: Default Range Explanation Parameter Select corresponding curve ac- Q(U) curve A, B, C cording to local regulations...

  • Page 96: Function Overview

    8 iSolarCloud App User Manual Default Range Explanation Parameter Active power for Q(U) function QU_ExitPower 1% ~ 20% deactivation Yes / No / Unconditional activation/deacti- Yes, Limited vation of Q(U) function EnableMode by PF * Curve C is reserved and consistent with Curve A currently. figure 8-5 Q(U) Curve Function Overview The App provides parameter viewing and setting functions, as shown in the following figure.

  • Page 97: Run Information

    User Manual 8 iSolarCloud App figure 8-7 Home table 8-5 Home page description Description Name Shows the PV power generation power, feed-in power, etc. The line with an arrow indicates energy Load flow chart flow between connected devices, and the arrow pointing indicates energy flow direction.

  • Page 98: Records

    8 iSolarCloud App User Manual figure 8-8 Run Information The run information includes the PV information, inverter information, input, output, grid in- formation, load information, and battery information. Records Tap Records on the navigation bar to enter the screen, as shown in the following figure. figure 8-9 Records On Records screen, users can view chart and check fault alarm record.

  • Page 99: Fault Alarm Record

    User Manual 8 iSolarCloud App figure 8-10 Power Curve The App displays power generation records in a variety of forms, including daily power gen- eration graph, monthly power generation histogram, annual power generation histogram, and total power generation histogram. table 8-6 Description of power generation records Item Description Daily power generation...

  • Page 100: More

    8 iSolarCloud App User Manual figure 8-11 Fault Alarm Record Click " " to select a time segment and view corresponding records. Select one of the records in the list and click the record, to view the detailed fault info as shown in following figure.

  • Page 101: System Parameters

    User Manual 8 iSolarCloud App figure 8-13 More The More screen supports the following operations: • Set parameters including inverter system parameters and energy management parameter. • Upgrade inverter firmware (ARM/DSP/PVD/CPLD). 8.10.1 System Parameters Tap Settings→System Parameters to enter the corresponding screen, as shown in the fol- lowing figure.

  • Page 102: Running Time

    8 iSolarCloud App User Manual For Australia and New Zealand, when the DRM state is DRM0, the "Boot" option will be prohibited. Date Setting/Time Setting The correct system time is very important. Wrong system time will directly affect the data logging and power generation value.

  • Page 103: Off-Grid Parameters

    User Manual 8 iSolarCloud App table 8-8 The control mode of DO configuration Setting description Mode Load Control Mode "8.10.9 Load Control" Grounding Detection "8.10.12 Grounding Detection" 8.10.4 Off-grid Parameters Tap Settings→Operation Parameters→Off-grid Parameters to enter the screen, as shown in the following figure. figure 8-17 Off-grid Parameters Refer to the description in "8.5.2 Off-grid...

  • Page 104: Reactive Power Regulation

    8 iSolarCloud App User Manual Description Range Parameter Default Set whether to enable active power Active Power Gra- On/Off gradient control dient Control Decline gradient of inverter active Active Power De- power per minute 3%/min ~ cline Gradient 39%/min Active Power Ris- Rising gradient of inverter active 6000%/min ing Gradient...

  • Page 105: Battery Forced Charge Time

    User Manual 8 iSolarCloud App figure 8-20 Battery Discharge Time 8.10.8 Battery Forced Charge Time Tap Settings→Energy Management Parameter→Battery Forced Charge Time to enter the corresponding screen. figure 8-21 Battery Forced Charge Time When there is no PV power, the power imported from the grid charges the energy system during the time period until the target SOC is reached.
  • Page 106 8 iSolarCloud App User Manual figure 8-22 Load Control Timing Mode In this mode, set the Load Timing Start Time 1 and Load Timing End Time 1, the system will control the load operation during the interval. Take 09:00 am–09:30 am as an example. figure 8-23 DO Operation in Timing Mode Switch Mode In this mode, the system will control the load operation according to the setting.

  • Page 107: Communication Parameters

    User Manual 8 iSolarCloud App • Once the intelligent mode is enabled, the DO relay will remain connected for 20 minutes after the DO connection. Take 09:00 am–09:30 am and the optimized power of 1000 W as an example. figure 8-25 DO Operation in Intelligent Mode 8.10.10 Communication Parameters Tap Settings→Communication Parameters to enter the screen, as shown in the following figure.

  • Page 108: Grounding Detection

    Tap Complete to end the upgrade. - - End 8.10.12 Grounding Detection Contact SUNGROW to obtain the advanced account and corresponding password before setting the earth detection parameters. Unauthorized personnel are not allowed to log in with this account. Otherwise,...

  • Page 109: Parallel Configuration

    User Manual 8 iSolarCloud App Tap More→Settings→Operation Parameters→Grounding Detection to enter the corre- sponding screen. figure 8-27 Grounding Detection If the grounding detection 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.
  • Page 110 8 iSolarCloud App User Manual Range Parameter Default value Frequency Shift Power ON / OFF Control Frequency Shift Test ON / OFF Set Test Frequency 50.00 Hz 50.00 ~ 55.00 Hz If PV inverters are connected on the AC side during battery-backup operation, the hybrid in- verter must be able to limit their output power.

  • Page 111: System Decommissioning

    System Decommissioning Decommissioning the Inverter 9.1.1 Disconnecting the Inverter Risk of burns due to hot components! Even if the inverter is shut down, it may still be hot and cause burns. Wear protec- tive gloves before operating the inverter after it cools down. For maintenance or other service work, the inverter must be switched off.

  • Page 112: Disposal Of The Inverter

    4 Wait for about 1 minute and then use the multimeter to measure the port voltage of the battery. step 5 If the battery port voltage is zero, disconnect the power cables from the battery module. - - End SUNGROW is not liable for disposal of the battery.

  • Page 113: Troubleshooting And Maintenance

    3. Check whether the cross-sectional area of the AC cable meets the requirement. 4. If the alarm persists, contact SUNGROW. Generally, the inverter will be reconnected to the grid after the grid recovers. If the alarm occurs frequently: 1.
  • Page 114 4. Check whether the AC switch or circuit breaker is disconnected. 5. If the alarm persists, contact SUNGROW. 1. The alarm can be caused by poor sunlight or damp environment, and the inverter will be reconnected to the grid after the environment is improved.
  • Page 115 MPPT have the same number of PV modules. If not, take corrective measures. 3. If the alarm persists, contact SUNGROW. 1. Check whether the inverter is directly exposed to sunlight. If so, take some shading measures. 2. Check and clean the air ducts.
  • Page 116 2. Reinstall the Smart Energy Meter communication tion error cable. 3. If the alarm persists, contact SUNGROW. Generally, the battery can automatically recover. In case the alarm persist for a long time: 1. If the alarm is caused by ambient temperature, 932–935,...
  • Page 117 507, 508, System alarm ent environment is abnormal. If so, take corrective 510, 513, measures. 516–518 2. If the alarm persists, contact SUNGROW. 006, 007, 011, 019， 021， 025, 038, 040– 042, 048– 050, 052–...

  • Page 118: Maintenance

    As the inverter contains no component parts that can be maintained, never arbi- trarily replace any internal components. • For any maintenance need, please contact SUNGROW. Otherwise, SUNGROW shall not be held liable for any damage caused. Servicing of the device in accordance with the manual should never be undertak- en in the absence of proper tools, test equipments or the latest revision of the manual which has been clearly and thoroughly understood.

  • Page 119: Routine Maintenance

    Lethal voltage still exists in the inverter. Please wait at least 10 minutes and then perform maintenance work. There is a button cell on the inner PCB board. Contact SUNGROW for replacement when the relevant fault alarm occurs. Check the fastener, appearance, voltage, and resistance quarterly and annually.

  • Page 120: Appendix

    11 Appendix 11.1 Technical Data Parameters SH5.0RT SH6.0RT PV Input Recommended max. PV in- 7500 W 9000 W put power Max. PV input voltage 1000 V 1000 V Startup voltage 180 V 250 V Rated input voltage 600 V 600 V...
  • Page 121 User Manual 11 Appendix Parameters SH5.0RT SH6.0RT Max. AC output current 7.6 A 9.1 A Rated AC voltage 3 / N / PE, 220 / 380 V; 230 / 400 V; 240 / 415 V AC voltage range 270 - 480 Vac...
  • Page 122 11 Appendix User Manual Parameters SH5.0RT SH6.0RT AC connection type Plug and play connector Country of manufacture China Mechanical Data Dimensions (W x H x D) 460 mm x 540 mm x 170 mm Mounting method Wall-mounting bracket Weight 27 kg...
  • Page 123 User Manual 11 Appendix Parameters SH8.0RT SH10RT Max. number of PV strings 1 / 1 1 / 2 per MPPT Max. PV input current 25 A (12.5 A / 12.5 A) 37.5 A (12.5 A / 25 A) Max. current for input 30 A connector Short-circuit current of PV...
  • Page 124 11 Appendix User Manual Parameters SH8.0RT SH10RT DC Type II / AC Type II Battery input reverse polarity protection Parallel operation on grid port Master-slave mode / 5 *** (need same inverters type) / Max. No. of inverters System Data Max.

  • Page 125: The Compatibility For Backup Under Off-Grid Scenario

    **** Can be reached only if PV and battery power is sufficient. 11.2 The Compatibility for Backup under Off-grid Scenario The information below is about the compatibility for 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.

  • Page 126: Quality Assurance

    11 Appendix User Manual The data of the compatibility for backup of SH5.0RT / SH6.0RT / SH8.0RT / SH10RT are based on the test with SUNGROW SBR096/128/160/192/224/256 batteries (-20 ~ 53 ℃, 5~100% SOC). For the actual application, please refer to the maximum output capacity of the battery used.

  • Page 127: Contact Information

    Serial number of the device • Date of the device • Fault code/name • Brief description of the problem China (HQ) Australia Sungrow Power Supply Co., Ltd Sungrow Australia Group Pty. Ltd. Sydney Hefei +86 551 65327834 +61 2 9922 1522 service@sungrowpower.com service@sungrowpower.com.au Brazil...
  • Page 128 11 Appendix User Manual Malaysia Philippines Sungrow SEA Sungrow Power Supply Co., Ltd Selangor Darul Ehsan Mandaluyong City +60 19 897 3360 +63 9173022769 service@my.sungrowpower.com service@ph.sungrowpower.com Thailand Spain Sungrow Thailand Co., Ltd. Sungrow Ibérica S.A.U. Bangkok Mutilva +66 891246053 +34 948 05 22 04 service@th.sungrowpower.com...

This manual is also suitable for:

Sh6.0rtSh8.0rtSh10rt

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