Operation
4–14
975-0400-01-01
To manually begin battery equalization:
1. From the Battery Menu screen, press Enter.
2. On the Equalize screen, select Activate.
If the battery is in the float or no float stage, the XW SCC goes back to the bulk
stage and goes through a full charge cycle before entering the Equalization stage.
The LCD displays “Equalization Pending” while the XW SCC performs this full
charge cycle. The full charge cycle ensures that the batteries are fully charged
before an equalization is attempted.
The Operating screen appears, indicating how much time, in minutes and seconds,
remains in the equalization process.
The XW SCC applies the equalization charge for one hour. You can also stop the
equalization process manually.
If conditions prevent the PV array from producing enough power for the XW SCC
to provide an equalization charge, the equalization timer continues running. If
conditions continue to make it difficult to complete a full equalization charge, use
another device, such as an inverter/charger, to perform battery equalization.
To manually stop battery equalization:
1. From the Battery Menu screen, press Enter.
2. On the Equalize screen, select Stop.
Equalization stops, and the XW SCC goes to either the Float or No Float
stage, depending on the charge mode selected.
Summary of Contents for XW-MPPT60-150
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