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When the battery voltage is within the normal range, the inverter can charge the battery
if the PV power is higher than the load power and can ensure that the battery is never
over-charged.
The maximum allowable charge current is limited to the smaller value among the
following:
•
the maximum charge current of the inverter (30A);
•
the maximum / recommended charge current from the battery manufacturer.
For this reason, the battery charge power may not reach the nominal power.
•
If the PV voltage is higher than the upper limit value of MPP voltage (560 V),
the battery cannot charge.
•
The hybrid inverter will start to charge the battery when the export power
value exceeds a pre-defined threshold value of 70 W.
3.3.2 Discharge Management
Discharge management can effectively protect the battery from deep discharging.
The maximum allowable discharge current is limited to the smaller value among the
following:
•
the maximum discharge current of the inverter (30A);
•
the maximum / recommended discharge current from the battery manufacturer.
For this reason, the battery discharge power may not reach the nominal power.
•
If the PV voltage is higher than the upper limit value of MPP voltage (560 V),
the battery cannot discharge.
•
The hybrid system will start to discharge the battery when the import power
value exceeds a threshold value of 70 W.
3.4
Communication and Configuration
The inverter provides various ports for device and system monitoring, including RS485,
Ethernet, WLAN, and CAN; various parameters can be configured for optimal operation.
All the inverter information is accessible through the iSolarCloud App.
User Manual