Alpha ESS Storion-T30, Installation, Operation & Maintenance Manual

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Alpha ESS Co., Ltd.
Page 54 of 59
Your Smart Energy Routine Maintenance

Do not leave tools, parts, etc. in the energy storage system when carrying out
repairs or maintenance work, otherwise it may damage the equipment or cause
safety risks.

Please contact us in time if there are any conditions that could not be explained in
the manual.
Maintenance Plan
The maintenance plan can be done in the following steps:

Check to confirm if cables/wire connections are secure to the correct torque settings.

Check if any cables/wires are showing signs of ageing or have been damaged.

Check the cable insulation is not damaged.

Check to confirm whether all cable terminations are secure, and terminal connections
haven’t got any signs of overheating.

Check to confirm that ground/bonding connections are secure.

Check integrated machine grounding connection.

Check DC input connections are secure.

Check AC output connections are secure.

Check communication cable connections are secure.

Check AC / DC switch, fan.
Operating Environment
(Visual inspection to be completed every six months)
1
．
Carefully observe whether the battery system equipment is ineffective or damaged;
2
．
When the system is running, listen to the system for any abnormal noise.
3
．
Check whether the voltage, temperature and other parameters of the battery and other
equipment parameters are normal during system operation.
Equipment Cleaning
(Every six months to one year, depending on the site environment and dust content, etc.)
1
．
Ensure that the ground is clean and tidy, keep the maintenance and access route clear, and
ensure that the warning signs and guidance signs are clear and intact.
2
．
Monitor the temperature of the battery modules and clean the battery modules if necessary.
3
．
Check the heat ventilation grill of the BESS system and clean away any dust attached to
ensure the smooth flow of air to ventilate the BESS system.
Cable, Terminal and Equipment Inspection
(Every six months to one year)
1. Check to confirm that cables/wire connections are secure and to the correct torque settings.