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SolaX Power Network Technology (Zhejiang) Co., Ltd.
Add: No.288,Shizhu Road, Tonglu Economic Development Zone, Tonglu City,
Zhejiang Province, 310000 P. R. CHINA
Tel: +86 (0) 571-5626 0011
E-mail: info@solaxpower.com
QUICK INSTALLATION GUIDE
A1-ESS-G2 SYSTEM
Copyright Declaration
The copyright of this manual belongs to SolaX Power Network Technology (Zhejiang) Co., Ltd.
Any corporation or individual should not plagiarize, partially or fully copy (including software,
etc.), and no reproduction or distribution of it in any form or by any means. All rights reserved.
SolaX Power Network Technology (Zhejiang) Co., Ltd. reserves the right of final interpretation.
320102036403
UL
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Summary of Contents for SolaX Power QUICK INSTALLATION GUIDE
- Page 1 Copyright Declaration SolaX Power Network Technology (Zhejiang) Co., Ltd. The copyright of this manual belongs to SolaX Power Network Technology (Zhejiang) Co., Ltd. Any corporation or individual should not plagiarize, partially or fully copy (including software, Add: No.288,Shizhu Road, Tonglu Economic Development Zone, Tonglu City, etc.), and no reproduction or distribution of it in any form or by any means.
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Page 2: Packing List
Grounding cable between inverter and BMS 8 AWG ferrules X3 For AC cable 10 AWG ferrules X6 For PV cable DocumentsX3 User manual, installation guide and quick installation guide Circuit breakerX1 Mount it on the BI Communication dongleX1 For communication (Optional) - Page 3 Packing List Packing List Accessories for Both Floor and Wall Mounting (Separate Accessory Box) • Packing list of battery BMS( TBMS-MCS60060 Item Description Name and Quantity Product User ManualX1 Guide the installation and maintenance Safety instructionsX1 Safety information for the battery system Item Name and Quantity Description...
- Page 4 Packing List Packing List Base for Battery: • Packing list of BI Item Description Name and Quantity Base Product Item Name and Quantity Description Backup intefaceX1 Product BracketX1 Support the BI to be mounted on the wall Expansion boltX5 Four for fixing the bracket and one for fixing the BI Self-tapping screwX5 Four for fixing the bracket and one for fixing the BI WasherX5...
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Page 5: Overview Of Terminals
Overview of Terminals Overview of Terminals 2. Overview of Terminals Inverter communication terminal (Purchased by customer) Torque Port Pin Type Range Strip Length Terminals (in-lbs) • Terminals and breaker of inverter Pin 1: SYSR_L Pin 2: SYSR_H Pin 3: CAN_L COMM in Pin 4: CAN_H CAT5 or... -
Page 6: Power Button
Overview of Terminals Overview of Terminals • Terminals breaker of battery • Terminals breaker of BI COMM 20 21 22 terminal 16 17 18 BAT+ BAT- POWER Power BAT- BAT+ button Right side view BI power terminal (Purchased by customer) Terminals Cross-sectional Area Range Strip Length... - Page 7 Overview of Terminals Overview of Terminals Torque BI communication terminal (Purchased by customer) Port Pin Type Range Strip Length Terminals (in-lbs) Torque Pin 1: CT L1B+ Shielded, Port Pin Type Range Strip Length Terminals CT L1B terminal (in-lbs) twisted pair Pin 2: CT L1B- Pin 1: RESERVE Pin 1: CT L2A+...
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Page 8: Mount The Battery
Mechanical Installation Mechanical Installation 3. Mechanical Installation (Floor-mounting) Step 2 Mount the battery module • Mount the battery Step 1 Mount the base Hand remove Hand remove Bottom view Top view Spirit level Torque wrench Marker Measuring tape Mark 8.8 lbf.in / 1.0 N·m... - Page 9 Mechanical Installation Mechanical Installation φ 10drill Depth: 3.54 in / 90 mm CAUTION! Please re-mount the dust cover to the battery module before drilling holes to avoid dust falling into the interface and do remember to remove the dust cover again after the installation wall bracket completed.
- Page 10 Mechanical Installation Mechanical Installation Mark 26.5 lbf.in / 8.8 lbf.in / 3.0 N·m 1.0 N·m Let the Platen down...
- Page 11 Mechanical Installation Mechanical Installation Step 3 Mount the BMS • Mount the inverter Screw in the two M4 screws, adjust the bracket to be firmly attached on the wall surface and tignen M4 screws Hand remove 4.4 lbf.in / 0.5 N·m Round holes 8.8 lbf.in / 1.0 N·m...
- Page 12 Mechanical Installation Mechanical Installation Φ4 drill for wooden wall Φ10 drill for concrete wall Depth: 2.16 in / 55 mm 26.5 lbf.in / 3.0 N·m CAUTION! Remove the screws on the bracket and disassemble the bracket before drill holes. This step is not required in case of wooden wall.
- Page 13 Mechanical Installation Mechanical Installation Inverter Dowel pins Pins holes 8.8 lbf.in / 1.0 N·m Left side view Right side view 8.8 lbf.in / 1.0 N·m 8.8 lbf.in / 1.0 N·m...
- Page 14 Mechanical Installation Mechanical Installation • Mount the BI 16 in/406 mm This step is not required in case of wooden wall. Φ4 drill for wooden wall Φ10 drill for concrete wall Depth: 26.5 lbf.in / 2.16 in / 55 mm 3.0 N·m...
- Page 15 Mechanical Installation Mechanical Installation 4. Mechanical Installation (Wall-mounting) Hang the BI on the bracket 17.7 lbf.in / 2.0 N·m Cylindrical plastic bubble spirit level Ground Note: The distance from the Base to the ground is decided according to the local regulations. Secure the BI 26.5 lbf.in / on the wall...
- Page 16 Mechanical Installation Wiring Connection on the Inverter 5. Wiring Connection on the Inverter • AC cable 12–8 AWG(for A1-HYB-G2 Cylindrical plastic bubble spirit level 3.8 KW) 10–8 AWG(for A1-HYB-G2 26.5 lbf.in / 3.0 N·m 5.0 KW / 6.0 KW / 7.6 KW) 0.47 in / 12 mm For solid wood wall For concrete wall...
- Page 17 Wiring Connection on the Inverter Wiring Connection on the Inverter • GND cable for PV • Communication cable connection Inverter Inverter for AC connection 120-Ohm terminating resistor 3 2 1 3 2 1 MLPE MLPE Inverter Inverter 8 AWG 0.47 in / 12 mm COMM IN COMM OUT COMM IN...
- Page 18 Wiring Connection on the Inverter Wiring Connection on the Inverter Diagram for communication connection steps between inverters Diagram for communication connection steps between inverter and BI Step 1 Step 1 Step 2 Step 2 Strip Length Strip Length 0.24 in / 6 mm 0.24in./6mm 24-18 AWG 24-18 AWG...
- Page 19 Wiring Connection between Inverter and Battery Wiring Connection between Inverter and Battery 6. Wiring Connection Between Inverter and Battery • BAT+, BAT- and COMM cable BAT+, BAT- and COMM cable originally Inverter connected on side of inverter. BAT+ Battery COMM BAT- Connection between inverter and battery On the side of inverter...
- Page 20 Wiring Connection on the BI Wiring Connection on the BI 7. Wiring Connection on the BI 7.1 Connect Inverter Conductors to BI • Neutral-Ground Bonding Strap-factory installed • AC cable Remove Neutral-Ground bonding strap from BI if not installed as service equipment.
- Page 21 Wiring Connection on the BI Wiring Connection on the BI 7.2 Connect Generator and EPO Conductors to BI • AC cable of generator • Communication cable of generator and EPO Step 1 Step 1 Step 2 Step 2 Strip Length Strip Length L2 L1 0.24 in / 6 mm...
- Page 22 Wiring Connection on the BI Wiring Connection on the BI 7.3 Connect Load Conductors to BI 7.4 Connect Grid Conductors to BI • AC cable Before installing a main breaker L1 L2 6-4 AWG 1.77 in / 45 mm 4/0 AWG 1.25 in / 32 mm 6-4 AWG 1.77 in / 45 mm 4/0 AWG 1.25 in / 32 mm Wirings...
- Page 23 Wiring Connection on the BI 7.5 Connect CT to BI A set of CTs (CT L1A , CT L2A,200A) has been built in the BI. In some application scenarios ,it can measure both load and generation and there is no need to connect external CTs.But in some application scenarios,such as Partial-Home Backup solution,connecting external CTs (CT L1B , CT L2B) to measure total current both load and generation is needed.
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