During the power-on process of the OceanStor S2300, a battery module is loaded successfully, but the other fails.
Step 1 Replace the power module without the battery management function with one having the function. The fault is rectified.
Step 2 When you apply for spare parts, check the BOM information in the bar code (first six digits) of a power module, and then check whether the power module has the battery management function on the deployment site. (Only the power module with the battery management function can be used together with the battery module.)
The BOM information in the bar codes of the two power modules indicates that they are of different types, that is, one power module has the battery management function while the other does not; therefore, one battery module fails to be loaded.
It is recommended to install the power modules of the same type; otherwise, the power modules are incompatible, and the controller enclosure fails to be powered on.