Sungrow SH5K Quick User Manual
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Sungrow SH5K Quick User Manual

Sungrow SH5K Quick User Manual

Grid-connected hybrid inverter
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Quick User Manual
SH5K
Grid-Connected Hybrid Inverter
SH5K-QUEN-Ver20-201511 Version：2.0

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  • Page 1 Quick User Manual SH5K Grid-Connected Hybrid Inverter SH5K-QUEN-Ver20-201511 Version：2.0...

  • Page 3: Contact Information

    No part of this document can be reproduced in any form or by any means without the prior written permission of Sungrow Power Supply Co., Ltd.. Trademarks and other Sungrow trademarks used in this manual are owned by Sungrow Power Supply Co., Ltd.. All other trademarks or registered trademarks mentioned in this document are owned by their respective owners.

  • Page 4: System Overview

    System Overview...

  • Page 8: Table Of Contents

    Contents System Overview ................II  1  Installation ................1  Delivery Contents ....................1     Location Requirements ..................2     Installing the Inverter ................... 3     Installing the Meter ....................4     2  Electrical Connection ............... 5  Terminal Description ....................

  • Page 9: 1  Installation

    Check the completeness according to the packaging list and the inner contents for any visible damage. Contact SUNGROW or the distributor for any damage or anything missing. Fig. 1-1 Delivery Contents Each set includes a tapping screw, a washer, a locking washer, and an expansion plug.

  • Page 10: Location Requirements

    1 Installation Quick User Manual 1.2 Location Requirements The concrete wall should be suitable for the weight and dimensions of inverter. The location should be convenient for installation, cable connection or service. Don’t install the inverter in living area. Noise during running may affect daily life. The location should be not accessible for children.

  • Page 11: Installing The Inverter

    Quick User Manual 1 Installation Be at eye level for easy operation Install it vertically for sufficient heat and viewing: dissipation: Clearance requirements for single and multiple installation: 1.3 Installing the Inverter Install the inverter onto the wall by means of the wall-mounting bracket and expansion plug sets.

  • Page 12: Installing The Meter

    2 Electrical Connection Quick User Manual 1.4 Installing the Meter The Sungrow single-phase energy meter supports 35 mm standard rail installation, as shown in the following figure. Fig. 1-2 Installing the Meter to Rail...

  • Page 13: 2  Electrical Connection

    2 Electrical Connection 2.1 Terminal Description Fig. 2-1 Configuration Circuit Board inside the Inverter Description Connection Description Connection L, N, PE BAT_Temp. Battery Copper PV (Parallel) Battery Power Ethernet Communication management RS485 (A1, B1) Battery Power management RS485 (A2, B2) Meter DI terminals Reserved...
  • Page 14 2 Electrical Connection Quick User Manual The Sungrow single-phase energy meter is installed next to the main switch. Connecting the Power Cable Strip the insulation from the cable. Item Description Remarks Insulation Wire 5 mm~8 mm Cross-section 16 mm² (L) The cross-section of N line is customized.

  • Page 15: Grid Connection

    Quick User Manual 2 Electrical Connection When length RS485 twisted-pair cable is longer than 100 m, push the "120ohM" (1) switch to “ON” ensure stable communication. 2.3 Grid Connection Fasten the lines with the torque 1.2 N m. 2.4 PV Connection The inverter has two PV inputs and can be configured in independent mode or parallel mode.
  • Page 16 2 Electrical Connection Quick User Manual The inverter will not function properly if the DC polarities are reversed. Check the positive and negative polarity of the PV cells. For the same MPPT, reverse connection of a single string is prohibited. A permanent failure of the system or inverter may follow if otherwise.

  • Page 17: Grounding The Inverter

    Quick User Manual 2 Electrical Connection 2.5 Grounding the Inverter Where there is only one inverter in the system, connect the “PE” cable to the PE bar. Fig. 2-2 Second PE Terminal Item Description Specification Screw M5×12 mm (3.0 N m) Spring washer Washer Cable socket...
  • Page 18 2 Electrical Connection Quick User Manual Use the TIA/EIA 568B standard network cable with the diameter 3 mm ~5.3 mm. Remove the cable jacket by 8 mm~15 mm and use the Ethernet crimper to crimp the cable. 2.6.2 Wi-Fi Connection (Optional) Unscrew the waterproof lid from the Wi-Fi terminal.

  • Page 19: Battery Connection

    Quick User Manual 2 Electrical Connection Refer to the Quick User Manual delivered with the module to configure the Wi-Fi. 2.7 Battery Connection 2.7.1 Connecting the Power Cable Be sure to adhere to the following screw assembly: screw head, spring washer, fender washer, OT terminal.
  • Page 20 2 Electrical Connection Quick User Manual 2.7.3 Connecting the RS485_1 Cable The RS485 cable enables the communication between the inverter and the Pylon Li-ion battery. Cross-section: 2*0.5 mm², cable diameter: 3 mm to 5.3 mm...

  • Page 21: Do Connection

    Quick User Manual 2 Electrical Connection 2.7.4 Connecting the Temperature Sensor It’s recommended that the PT1000 is connected to the inverter to sample the temperature of lead-acid battery or the external environment of battery. Cross-section: 1.0 mm², cable diameter: 3 mm to 5.3 mm The temperature sensor is located next to the lead-acid battery.
  • Page 22 2 Electrical Connection Quick User Manual...

  • Page 23: 3  Commissioning

    3 Commissioning Before starting the inverter, make sure all installation and connections are completed and verified. 3.1 Button Fuction Inverter offers two buttons with multiple functions. Please refer to the following table before any operation onto the inverter. Tab. 3-1 Button Function Button Operation Description...
  • Page 24 3 Commissioning Quick User Manual...
  • Page 25 Quick User Manual 3 Commissioning Default grid parameters: Tab. 3-2 Parameters of Grid Standards Vgrid- Vgrid-m Fgrid- Fgrid- Code Company AusGrid, NSW 260.0 V 200.0 V 52.00 Hz 48.00 Hz Ergon Energy, 260.0 V 210.0 V 52.00 Hz 47.00 Hz Energex, QLD 260.0 V 210.0 V...
  • Page 26 3 Commissioning Quick User Manual “Li-ion Pylon” option: “Lead-acid Narada” option: “Other Lead-acid” option: LED indicator state: Tab. 3-3 Description of LED Indicators Name State Description The inverter is running normally. Blinking The inverter is in the process of starting. “RUN”...

  • Page 27: 4  Operation

    4 Operation Refer to Tab. 3-1 Button Function for the operation instructions. 4.1 Main Screen If the inverter succeeds in commissioning, LCD screen will enter the main screen. Description Current PV input power. Current export power. Warning information. Total loads consumption. Battery charge/discharge power System status bar : The inverter and SolarInfo Bank server are successfully connected.
  • Page 28 Whether the battery level is enough and the battery connection is correct. If no anomaly is found, disconnect the DC switch and main switch to restart. If it still does not work, contact SUNGROW. Viewing Current Fault appears on the main screen, Press If the icon to view the current fault.

  • Page 29: Lcd Menu

    Quick User Manual 4 Operation 4.2 LCD Menu Fig. 4-1 LCD Menu Tree (1) The power value indicated on the LCD represents the average value during the related unit interval. The energy yields displayed are indicative only. For the actual yields, please refer to the electric energy meter. (2) Do not change the battery type during operation.

  • Page 30: Setting Country Code

    4 Operation Quick User Manual 4.3 Setting Country Code Main Screen (Press ENTER)→Menu (Press ×4)→Country (Press ENTER) Choose the correct country code by Pressing For country code except “AU”, Press ENTER to confirm. For country “AU” and grids except “Manual”: Press / to choose the correct grid standard.

  • Page 31: Setting Protection Parameters

    Quick User Manual 4 Operation The description of country codes is illustrated below. Country Code Full Name Language Great Britain English Germany German France French Italy Italian Spain English Austria German Australia English Czech English Belgium French Denmark English GR_L Greece Land English GR_IS...
  • Page 32 4 Operation Quick User Manual WiFi-EN ON: Wi-Fi function enabled. The running data can be uploaded − to SolarInfo Bank via WiFi. WiFi-EN OFF: Wi-Fi function disabled. The running data cannot be − uploaded to SolarInfo Bank via WiFi. ×2)→Settings (Press ENTER)→ Main Screen (Press ENTER)→Menu (Press Inputting password 111 (Press ENTER)→Settings (Press ×4)→Comm.

  • Page 33: 5  Troubleshooting

    3. Check the correctness of electrical connection. 4. Check whether DC input voltage exceeds the start voltage of inverter. 5. If all above are OK, please contact SUNGROW. “Fault” indicator is lit 1. A fault is not removed. 2. Perform troubleshooting according to the fault type on LCD screen.
  • Page 34 5 Troubleshooting Quick User Manual For Inverter Side Code Specification Troubleshooting 1. Check the grid voltage. Grid overvoltage. 2. If the grid voltage exceeds the (default value range: 255 V~270 permissible range, consult utility grid for solution. This is a short-term fault. Grid overvoltage temporarily.
  • Page 35 Quick User Manual Code Specification Troubleshooting The instantaneous bus voltage Wait a moment for inverter recovery exceeds the upper limit. or restart the system. PV1 overcurrent. The input current of PV1 exceeds 1. Check the PV input power and the upper limit. configuration.
  • Page 36 5 Troubleshooting Quick User Manual Code Specification Troubleshooting PV overcurrent hardware fault. The PV1 or PV2 current exceeds the protection value. The PV input voltage exceeds the Check the functionality of the PV bus voltage. connection terminals. 1. Check and clean the heat sink. 2.
  • Page 37 Quick User Manual Code Specification Troubleshooting Manually reset clock Clock reset fault. proofread the clock to the network time. Then the fault will be cleared. PV over-power warning under 1. Check whether the configuration high voltage. of PV array exceeds the permissible The PV input power exceeds the range of the inverter.
  • Page 38 5 Troubleshooting Quick User Manual Code Specification Troubleshooting charge/discharge current. Communication faults between the slave DSP and LCD. Battery charge/discharge soft start fault. 800,802 Battery charge/discharge inner Restart the system 804,807 permanent fault. 1. Check and clean the heat sink. 2.
  • Page 39 Quick User Manual Code Specification Troubleshooting restart the system. inverter normally 732,740, overvoltage connected to the grid. The charge is 748,756 protection. stopped but discharge is allowed. 2. Wait a moment for system recovery. 733,741, over-temperature inverter normally 749,757 protection. connected grid, charge/discharge is stopped.
  • Page 40 5 Troubleshooting Quick User Manual Code Specification Troubleshooting 849,857 fault. 2.Check battery port voltage and the communication cable connection of 834,842 BMS over-current fault. 850,858 BMS. 3. Force a shutdown and restart the 835,843 BMS short-circuit fault. inverter and battery system. 851,859 4.
  • Page 41 Quick User Manual Code Specification Troubleshooting charge/discharge is stopped. 2. Check the ambient temperature of 934,942 under-temperature battery location. 950,958 warning. 3. Wait a moment for system recovery or restart the system. inverter normally connected grid, 935,943, charge/discharge charge/discharge is stopped. 951,959 overcurrent warning.

  • Page 42: 6  Appendix

    6 Appendix Inverter Technical Data Parameters Input Side Data Max. PV input power 6500 W Max. PV input voltage 600 V Startup voltage 125 V Nominal input voltage 345 V MPP voltage range 125 V ~560 V MPP voltage range for nominal power 260 V ~520V No.
  • Page 43 Quick User Manual 6 Appendix Parameters DC switch (solar) Integrated DC fuse Overvoltage protection Battery Side Data   Battery type Li-battery / Lead-acid battery Battery voltage 48 V (32 V 70 V) Max. charging/discharging current 65 A/65 A System Data  ...
  • Page 44 6 Appendix Quick User Manual Meter Technical Data Parameters Nominal voltage 230 Vac Input voltage range 180 Vac~276 Vac Power consumption <2 W (10 VA) Nominal current/measuring range 10 A/80 A Grid frequency 50 Hz/60 Hz Measurement accuracy Class I Interface/communication protocol RS485 Ingress protection rating...

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