"LVRT" function
The "Low voltage ride through" (LVRT) function is used to ride through brief power supply dips or interruptions. To do this, the output current setpoint at the non-controlled side of the voltage is briefly set to 0% in the event of voltage dips. This allows the supply to recover.
After recovery of the non-controlled voltage, the device automatically increases the setpoint of the output current to the original setpoint with a delay. This function can be enabled or disabled.