Sungrow SH4K6 Quick User Manual

� � � � � � � � �� Quick User Manual SH3K6 / SH4K6 Grid-Connected Hybrid Inverter ...

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1 Installation ............................................................................... 1 1.1 Location Requirements ........................................................................................ 1 1.2 Installing the Inverter ........................................................................................... 2 1.3 Grounding t ...

5.3 LCD Menu .............................................................................................................. 31 5.4 Setting the Country Code ................................................................................ 32 5.5 Setting the Protective Parameters ............................................................... ...

 The concrete wall should be suitable for the weight and dimensions of the inverter.  The location should be convenient for installation, cable connection and service.  The location should be not accessible to children.  The location should be away from flammable materials or gas, and the environment should not be enclosed.  The shaded side of the building would be better. ...

2  Install vertically for sufficient heat dissipation.  Clearance requirements for single and multiple installation: 1.2 Installing the Inverter Install the inverter on the wall by means of the wall-mounting bracket and the expansion plug sets. The depth of the holes should be about 70 mm. Be sure to adhere to the following screw assembly sequence: self-tapping screw, spring washer, fender washer, wall-mounting brack ...

1 Installation 3 1.3 Grounding the Inverter A second protective earth (PE) terminal is equipped at the side of the inverter. Be sure to connect this PE terminal to the PE bar for reliable grounding. Fig. 1-1 Second PE Terminal In no case shall the second PE connection substitute for the PE connection on the terminal block of AC connector. Be sure to connect both PE terminals for reliable grounding. The loss of any or all rights may follo ...

4 Second PE Connection Item Description Specification A Cable socket - B Washer - C Spring washer - D Screw M5 x 12 mm (3.0 Nm) E Yellow-green cable 6–10 mm2 copper wire or 10–16 mm2 aluminum wire 1.4 Installing the Meter The SUNGROW meter should be installed next to the main switch. It supports a 35 mm DIN-rail installation, as shown in the following figure. Fig. 1-2 Installing the Energy Meter to the Rail The sing ...

For the TT utility grid, the N line voltage to ground must be less than 30 V. 2.1 Terminal Description Fig. 2-1 Configuration Circuit Board Inside the Inverter No. Label Connection Tool Requirements 1 Copper PV (for parallel mode) Phillips screwdriver 2 Ethernet Communication - 3 DRM Local control for SPI (Italy) Flat-head screwdriver with an open end of 2 mm 4 DI Reserved - 5 RS485 A1, B1 for the battery, A2, B2 for the meter F ...

Quick User Manual 6 2.2 Meter Connection The Sungrow meter should be connected to the distribution board of household loads behind the main switch. For details about the cable connections on the Sungrow meter side, see the Quick Installation Guide for it. Proceed as follows to connect the RS485 wires to the inverter. When the length of RS485 cable is longer than 100 m, push the 120ohM (2) switch to “ON” to ensure stable communi ...

2 Electrical Connection 7 2.4 PV Connection The inverter has two PV inputs and can be configured in independent mode or parallel mode. Refer to the user manual for mode selection. Before connecting the PV arrays to the inverter, ensure that the impedances between the positive terminals of the PV string and Earth, and between the negative terminal of the PV string and Earth are larger than 200 kOhm. The inverter will not function properly ...

Quick User Manual 8 2.5 Communication Connection 2.5.1 Ethernet Connection Connect the inverter to the PC through the Ethernet port to set up the Ethernet communication. The Ethernet connection with a router is shown in the following figure. ...

2 Electrical Connection 9 Use a TIA/EIA 568B standard network cable with a diameter of 3 mm–5.3 mm. Remove the cable jacket by 8 mm–15 mm, and use the Ethernet crimper to crimp the cable. Refer to “4 SolarInfo Moni App Configuration” to use SolarInfo Moin App to view the inverter information. ...

Quick User Manual 10 2.5.2 Wi-Fi Connection 1. Unscrew the waterproof lid from the Wi-Fi terminal. 2. Install the Wi-Fi module. Slightly shake it by hand to determine whether it is installed firmly. 3. Refer to the Quick User Manual delivered with the Wi-Fi module to configure the Wi-Fi. 2.6 Battery Connection For the connections on the battery side, see the manuals supplied by the battery manufacturer. 2.6.1 Connecting the Power C ...