Others; Protection - Epever SolarV TRIRON Series 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
the "maximum PV open-circuit voltage." Otherwise, the controller may be damaged.
When not in a PV charging state, the controller will not be damaged in case of 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
array's actual power exceeds 1.5 times the rated charging power.
Night Reverse Charging Prevents the battery from discharging through the PV module at night.
Fully protected against reverse battery polarity; no damage to the controller will result. Correct the miswire to resume normal
operation.
Battery Reverse Polarity
reversed.
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 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 exceeds the rated current, the PV's open-circuit voltage cannot exceed
WARNING: It is forbidden to short-circuit the PV array during charging. Otherwise, the controller may be damaged.
WARNING: The controller will be damaged when the PV array is connected reversely to the controller. The PV
WARNING: The controller will be damaged when the PV connection is correct, and the battery connection is
Copyright© 2022 SolarV GmbH All rights reserved.
40