PowerMagic 400V C&I Energy Storage System User Manual
7 Routine maintenance
7.1 Maintenance work (semi-annually to annually)
Check the emergency stop button stop function.
Simulated downtime.
Check the body warning labels and other equipment markings and
replace them if you find them blurred or damaged.
View the settable parameters of the Web.
Internal Component Inspection
Check the cleanliness of the circuit board as well as the components.
Check the temperature of the heat sink as well as the dust. If necessary,
use a vacuum cleaner to clean the heat sink module, etc.
Replace air filter if necessary。
Caution! The ventilation of the air intake must be checked. Otherwise,
if the module is not cooled effectively, it will malfunction due to
overheating.
Routine inspection of all metal components for corrosion (every six
months).
Annual inspection of contactors ensures that they are mechanically
well functioning.
⚫ Please do not open the door of the battery box for maintenance in rainy, wet or windy
weather, if you fail to avoid it, we will not be responsible for any damage caused.
⚫ Avoid opening the door in rain, snow or foggy weather when humidity is high, and make
sure that the seal around the door does not curl when the door is closed.
⚫ To reduce the risk of electric shock, do not perform any maintenance or overhaul operations
other than those described in this manual. If necessary, contact our customer service
personnel for maintenance and overhaul.