ℹ
info Upgraded
Status Solid Orange
LED indicator showing solid orange — battery is in Equalization charging stage.
? What Causes This
Controller is performing equalization charging, which periodically boost charges to stir electrolyte and equalize cell voltages.
ⓘ What This Means
This is normal operation for lead-acid batteries. Equalization is performed periodically to maintain battery health. Do not interrupt this process.
Source: page 34 of the official manual
From the manual
This error code appears in:
Upgraded 30A Solar Charge Controller