Sungrow Energy Storage System ST2465UX-US

Warning: Do not open the door to maintain the BESS in rainy, humid or windy days. SUNGROW shall not be held liable for any damage caused by violation of the notice.

Warning: To avoid electric shock, do not perform any other maintenance operations beyond those described in this manual. If necessary, contact Sungrow Customer Service for maintenance.

Completely power off the devices inside the BESS before checking.

For any non-conformances found during inspection, correct them immediately.

Check whether the cable layout is normal and whether there is a short circuit.

Check whether all cable entry are well sealed.

Check whether there is water seepage inside the BESS.

Check whether the power cables are loose, and fasten them again by the torque specified previously.

Check whether the power cables and control cables are damaged, especially if the surface contacting the metal surface is cut.

Warning: Do not open the door to maintain the BESS in rainy, humid or windy days. SUNGROW shall not be held liable for any damage caused by violation of the notice.

Warning: To avoid electric shock, do not perform any other maintenance operations beyond those described in this manual. If necessary, contact Sungrow Customer Service for maintenance.

Enter the high pressure of the water system

Is the high pressure less than or equal to 2.8bar?

If the high pressure is higher than 2.8bar, check whether the filter of the water system is dirty and blocked

Enter the low pressure of the water system

Is the low pressure greater than or equal to 0.4 bar?

If the low pressure is lower than 0.4 bar, replenish the water in the system.

Tools: Slotted screwdriver, Phillips screwdriver, water pump, water pipe, clamp.

Warning: Completely power off the devices inside the RACK before checking.

Check whether the cable layout is normal and whether there is a short circuit.

Check whether all inlet and outlet holes are well sealed.

Check whether there is water seepage inside the RACK.

Check whether the power cables and the copper bar are loose, and fasten them again by the torque specified previously.

Check whether the power cables and communication cables are damaged, especially the part in contact with the metal enclosure.

Report any non-conformances found during inspection.

Sign off on the battery wiring and cable check.

Warning: Do not open the door to maintain the BESS in rainy, humid or windy days. SUNGROW shall not be held liable for any damage caused by violation of the notice.

Warning: To avoid electric shock, do not perform any other maintenance operations beyond those described in this manual. If necessary, contact Sungrow Customer Service for maintenance.

Check the following items, and correct immediately those failing to meet relevant requirements:

- Check whether there are flammable objects on the top of the container.

- Check whether the welding points between the container and the foundation steel plate are firm and whether there is corrosion.

- Check whether there is any damage, flaking paint or sign of oxidization on the enclosure.

- Check whether the lock of the cabinet door can be unlocked flexibly.

- Check whether the sealing strip is fixed properly.

- Inside the container: Check whether there are foreign objects, dust, dirt, and condensed water inside the integrated energy storage system.;

Warning: Do not open the door to maintain the BESS in rainy, humid or windy days. SUNGROW shall not be held liable for any damage caused by violation of the notice.

Warning: To avoid electric shock, do not perform any other maintenance operations beyond those described in this manual. If necessary, contact Sungrow Customer Service for maintenance.

Check the running status of fans.

Check whether fans are blocked.

Check if there is abnormal noise during operation of the fans.