3.8.4
Input Voltage Under-Voltage Protection (Vin UVP)
The Input Voltage Under-Voltage Protection (Vin UVP) function allows the supply to
shut down the output, if the input voltage were to be lower than the rated value.
When Vin-UVP occurs, the condition
Vin UV
displays under the
Voltage
item and the
buzzer alarms. To clear the display, press the
Reset
icon.
Make sure the AC input returns to normal before restarting the output.
Figure 3.27 Vin UVP
3.8.5
Input Voltage Over-Voltage Protection (Vin OVP)
The Input Voltage Over-Voltage Protection (Vin OVP) function allows the supply to
shut down the output, if the input voltage were to exceed the rated value. When
Vin-OVP occurs, the condition
Vin OV
displays under the
Voltage
item and the buzzer
alarms. To clear the display, press the
Reset
icon.
Make sure the AC input returns to normal before restarting the output.
Figure 3.28 Vin OVP