Sungrow SH5K Wiring Manual
Wiring guide for lg battery
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Also See for SH5K:
- User manual (115 pages) ,
- Quick user manual (63 pages) ,
- Wiring manual (5 pages)
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Wiring Guide for LG battery with SH5K / SH5K+
This document describes the wiring and setting procedure for a single battery pack. Refer to
manufacturer's documents for multiple parallel connections.
1 Cable 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.
Step1 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).
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).
Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476)
service@sungrowpower.com.au
Figure 1: Cut cable end and leave 1 inch
Figure 1: Colour cable order for the Ethernet
1 / 5
| http://en.sungrowpower.com
cable
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Summary of Contents for Sungrow SH5K
- Page 1 Wiring Guide for LG battery with SH5K / SH5K+ This document describes the wiring and setting procedure for a single battery pack. Refer to manufacturer’s documents for multiple parallel connections. 1 Cable 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 ...
- Page 2 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 ...
- Page 3 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 2 Setting 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 ...
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Page 4: Inverter Settings
Figure 9: Setting for one battery pack 3 Inverter 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) Figure 10: Setting battery type and capacity Note: Watch the SH5K home screen. If you see '‐‐', the communication is not correctly connected (Figure 11). Figure 11: Inverter Home Screen 4 / 5 ... - Page 5 Sungrow Australia Group Pty. Ltd. | 1800 SUNGROW (786 476) service@sungrowpower.com.au | http://en.sungrowpower.com Remove the switch cover by pulling it up to expose the circuit board. Check the settings. Rotary switches (①, ②, ⑥) settings: SW1 (SW Protocol) SW2 (Cell Type) SW6 (Terminal Resistor) One battery pack: 0011 00 11 Dip switch (③, ④, ⑤) settings: SW3 (CAN_H) SW4 (CAN_L) SW5 (GND) 4: 5: 2: 5 / 5 ...