Others; Protection - Epever TRIRON1206N User Manual

6 Others

6.1 Protection

When the charging current or power of the PV array exceeds its rated current or power, it will be charged at the rated current or
power.
PV Over Current
greater than the "maximum PV open-circuit voltage", otherwise the controller may be damaged.
When not in PV charging state, the controller will not be damaged in case of a short-circuiting in the PV array.
PV Short Circuit
When the polarity of the PV array is reversed, the controller may not be damaged and can continue to operate normally after the
polarity is corrected.
PV Reverse Polarity
is greater than 1.5 times the rated charging power of the controller, the controller will be damaged.
Night Reverse Charging Prevents the battery from discharging through the PV module at night.
Fully protected against battery reverse polarity; no damage to the controller will result. Correct the miswire to resume normal
operation.
Battery Reverse Polarity
connection reversed, the controller will be damaged.
When the battery voltage reaches the over voltage disconnect voltage, it will automatically stop battery charging to prevent
Battery Over Voltage
battery damage caused by over-charging.
When the battery voltage reaches the low voltage disconnect voltage, it will automatically stop battery discharging to prevent
Battery Over Discharge battery damage caused by over-discharging. (Any controller connected loads will be disconnected. Loads directly connected to
the battery will not be affected and may continue to discharge the battery.)
Battery Overheating The controller can detect the battery temperature through an external temperature sensor. The controller stops working when its
WARNING: When the PV's charging current is greater than the rated current, the PV's open circuit voltage cannot
WARNING: It is forbidden to short-circuit the PV array during charging. Otherwise, the controller may be damaged.
WARNING: When the PV array is connected reversely to the controller, and the PV array's actual operating power
WARNING: Limited to the characteristic of lithium battery, when the PV connection is correct and battery
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