Sungrow SH3K6 Quick User Manual

SH3K6 / SH4K6 Grid-Connected Hybrid Inverter ...

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L A PV1 PV2 B L N N PE PE bar Neutral bar Home appliance Main Switch SUNGROW meter Utility Grid Copper A2 B2 1-phase sensor Li-ion battery ※ Circuit breaker Wiring diagram for a single-phase system with a Li-ion battery (CAN communication) Inverter inside The CT clamp of 1-phase sensor can be placed before or after the main switch. CANH CANL BAT_C ...

※ Installation of the copper is required in case of parallel PV input. L3 N PE PE bar Neutral bar Home appliance Main Switch AC circuit breaker Utility Grid Copper ※ L1 L2 IN OUT A2 B2 Fuse (optional) Li-ion battery CANH CANL SUNGROW meter A B Load side Grid side Inverter inside PV1 PV2 CANH CANL BAT_Com . ...

NO2 COM2 Router/Switch Direct mode SolarInfo Moni APP SolarInfo Bank Server SolarInfo Bank Webserver Explorer SolarInfo WiFi Light Buzzer 240V AC 2. The buzzer inside the inverter will beep if an earth fault occurs. Notice: Inverter inside DO1 COM1 NO1 DO2 COM2 NO2 1. The earth fault alarm can also be sent to your email by the SolarInfo Bank server. ...

L A PV1 PV2 B L N N PE PE bar Neutral bar Home appliance Main Switch Utility Grid 1-phase sensor Li-ion battery PV inverter Circuit breaker Retrofitting the existing PV system at a single-phase system Inverter inside The CT clamp of 1-phase sensor can be placed before or after the main switch. CANH CANL ...

Inverter inside L3 N PE PE bar Neutral bar Home appliance Main Switch AC circuit breaker Utility Grid Copper ※ L1 L2 A B A2 B2 Fuse (optional) Sungrow battery CANH CANL Retrofitting the existing PV system at a three-phase system PV inverter IN OUT SUNGROW meter Load side Grid side PV1 PV2 ...

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

5.4 Setting the Country Code ......................................................... 36 5.5 Setting the Protective Parameters ........................................... 37 5.6 Setting the Communication Parameters .................................. 38 6 Troubleshooting .............................................................. 39 6.1 Troubleshooting ...

 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. Flammable wall Flammable material or gas near the installation Closed cabine ...

2  Install vertically for sufficient heat dissipation.  Clearance requirements for single and multiple installation: 300mm 300mm 300mm 300mm 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 was ...

1 Installation 3 Place the expansion tubes Secure the bracket 4 3 5 6 Mount the inverter to the bracket Secure the inverter with two M5 screws and washers (3.0 N.m) 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. M5 Fig. 1-1 Second PE Terminal In no case shall the second PE connection substitute for the PE ...

4 Second PE Connection A B C D E 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 mm 2 copper wire or 10–16 mm 2 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. Single-phase Energy Meter Three-phase Energy ...

For the TT utility grid, the N line voltage to ground must be less than 30 V. 2.1 Terminal Description Connection terminals on the inner configuration circuit board are shown below: 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 ...

Quick User Manual 6 No. Label Connection Tool Requirements 8 BAT_Com. (CANH, CANL) Battery communication mm 9 DO1 Power management 10 DO2 Earth fault alarm 11 BAT+, BAT- Battery Phillips screwdriver Terminals at the bottom of the inverter are shown below: Backup Ctrl Fig. 2-2 Terminals at the Bottom of the Inverter Label Description AC-Grid AC terminal to the utility grid. Backup Ctrl Reserved. PV1+, PV1-, PV2+, PV2- Terminals for t ...

2 Electrical Connection 7 2.2.1 For Three-phase Energy Meter Three-phase energy meter and its terminals are shown in the following figure. A D B C Designation Specification A L1, L2, L3, N Output terminals to the load side B Active PWR Glowing: 1000 impulse per kWh active power is detected. Off: no active power is detected. Reactive PWR Glowing: reactive power is detected. Off: no reactive power is detected. Com. Flashing: the meter is co ...

Quick User Manual 8 2. Strip the insulation from the power wires by 10 mm. Then connect the wires to the terminals on the Energy Meter, as shown below. (Cross-section: 10 mm2 to 25 mm2) OUT IN Load side Grid side  The line conductor L1 supplies power to the Energy Meter. At least the line conductor L1 and the neutral conductor must be connected to switch on the Energy Meter.  Just connect the line conductor L1 and the neutral ...

2 Electrical Connection 9 Designation Description 1000 imp/kWh Glowing: 1000 impulse per kWh active power is detected. Off: no active power is detected. D 3, 6 3 is for the line conductor 6 is for the neutral conductor E / CT clamp for the 1-phase sensor Proceed as follows to connect the cables. 1. Take out the meter (with 1-phase sensor) and the cables from the packaging. L N B A B2 A2 Power supply cable RS485 cable 2. Connect the cables ...

Quick User Manual 10 1 2 3 A2 B2 485 a b Note: For reconnection, press the part as shown in the red circle so as to pull out the cable. 2.3 Grid Connection Install an AC circuit breaker next to the AC output of the inverter. Inverter Type Specification for AC Circuit Breaker SH3K6 20 A SH4K6 32 A Make sure to disconnect the AC circuit breaker and secure it against reconnection before cable connection. PE L N 8mm–15 mm 40mm • Cr ...