Sungrow SH5K User manual

Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)

service@sungrowpower.com.au | www.sungrowpower.com.au

TD_201808_Hybrid_Wiring Guide for LG Battery with SH5K & SH5K+_V1.0 Page 1 of 5

The information in this document is subject to change without notice.

Wiring Guide for LG battery with SH5K / SH5K+

This document describes the wiring and setup procedure for a single LG battery pack.

Refer to manufacturer’s documents for multiple parallel connections.

1Cable Wiring Procedure

1.1 LG Generation II and SH5K

The LG Generation II battery communicates with the Sungrow SH5K V11 inverter via

an Ethernet cable. Prepare the following materials and tools before wiring.

•Ethernet cables,

•RJ45 Crimpable plugs, and

•an RJ45 Crimping tool.

Step 1 Use the crimping tool to cut into

the Ethernet cable plastic sheath about 1

inch (2.5 cm) from the end of the cut cable

(Figure 1).

Figure 1 Cut cable end and leave 1 inch

Step 2 Pinch the wires between your

fingers and straighten them out. Carefully

push all 8 unstripped coloured wires into

the RJ45 plug as shown for T568B and

T568A (Figure 2).

T568B

RJ45 plug

1----8

Corresponding Relationship Between Cables and Pins:

T568A

Figure 2 Colour cable order for the Ethernet

cable

Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)

service@sungrowpower.com.au | www.sungrowpower.com.au

TD_201808_Hybrid_Wiring Guide for LG Battery with SH5K & SH5K+_V1.0 Page 2 of 5

The information in this document is subject to change without notice.

Step 3 Insert the RJ45 plug into the battery

port until it makes a clicking sound (Figure 3).

Figure 3 Insert RJ45 plug into battery port

Step 4 Insert the RJ45 plug into the BAT_Com.

port (Figure 4) on the configuration circuit

board until it makes a clicking sound

Figure 4 BAT_Com. port in the inverter

1.2 LG Generation II and SH5K+

The LG Generation II battery communicates with the Sungrow SH5K+ inverter via an

Ethernet cable (CAN wire).

The CAN wire is included in the delivery, as

shown in Figure 5.

CANH: Blue and Green

CANL: Blue-white and Green-white

Figure 5 CAN wire in the delivery

Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)

service@sungrowpower.com.au | www.sungrowpower.com.au

TD_201808_Hybrid_Wiring Guide for LG Battery with SH5K & SH5K+_V1.0 Page 3 of 5

The information in this document is subject to change without notice.

Step 1 Insert the RJ45 plug into the battery

port until it makes a clicking sound (Figure 6).

Figure 6 Insert RJ45 plug into battery port

Step 2 Plug CANH into the CANH port and plug

CANL into the CANL port of the configuration circuit

board of SH5K+ (Figure 7).

Figure 7 Insert CANH and CANL pins to

SH5K+ circuit board

2Setting for communication interface

Remove the switch cover by pulling it up to expose the circuit board.

This SW select DIP switch is initially set to

0000 (Figure 8).

DIP

3 4

Figure 8 Initial Setting

Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)

service@sungrowpower.com.au | www.sungrowpower.com.au

TD_201808_Hybrid_Wiring Guide for LG Battery with SH5K & SH5K+_V1.0 Page 4 of 5

The information in this document is subject to change without notice.

When there is only one battery pack, the

battery pack is directly connected to the

inverter, the SW select DIP switch should be

set to 0011 (Figure 9).

Refer to manufacturer’s documents for two

battery packs.

DIP

3 4

Figure 9 Setting for one battery pack

3Inverter Settings

Select the correct battery model and the capacity composition (Figure 10).

For SH5K V11 LCD:

Main Screen (Press ENTER) →Menu (Press × 2) →Settings (Press ENTER) →Input

password 111 (Press ENTER) →Settings (Press × 5) →Battery Type (Press ENTER)

For SH5K+ LCD:

Main Screen (Press ENT) →Menu (Press × 2) →Settings (Press ENT) →Input password

111 (Press ENT) →Settings (Press × 8) →Battery Type (Press ENT)

Li-ion LG

Li-ion Samsung

No Battery

Battery Type

Li-ion LG

1/3

LG Generation I

LG Generation II

Li-ion Generation II

3.3 kWh

9.8 kWh

6.5 kWh

13.0 kWh

16.3 kWh 19.6 kWh

Figure 10 Setting battery type and capacity

Note:

Watch the SH5K home screen. If you see '--', the

communication is not correctly connected (Figure

11).

5000

Running

500

3000

16:37

(W)

Figure 11 Inverter Home Screen

Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)

service@sungrowpower.com.au | www.sungrowpower.com.au

TD_201808_Hybrid_Wiring Guide for LG Battery with SH5K & SH5K+_V1.0 Page 5 of 5

The information in this document is subject to change without notice.

Remove the switch cover on the battery by pulling it up to expose the circuit board.

Check the settings.

Dip switches (①, ②, ⑥) settings:

SW1 (SW Protocol)

SW2 (Cell Type)

SW6 (Terminal Resistor)

One battery pack: 0011

DIP

3 4

Rotatory switch (③, ④, ⑤) settings:

SW3 (CAN_H)

SW4 (CAN_L)

SW5 (GND)

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