Shutdown; Ups Measurements - LEGRAND DAKER DK Plus 3 101 73 Installation Manual

4.4

Shutdown

1. Press and hold
2. The UPS stops powering the loads and turns to bypass mode.
WARNING
When the UPS is in standby, the bypass line powers the loads.
3. Turn off the UPS utility input breaker and bypass input breaker (this is available only in the UPS
3 101 77). After some seconds, the fans stop working and the UPS completely shuts down.
4.5

UPS Measurements

After the UPS is turned on, it is possible to check the UPS measurements by pressing
.
The display sequence is:
- AC input voltage;
- AC input frequency;
- output voltage;
- output frequency;
- load percentage;
- output current;
- battery voltage;
- battery autonomy (this parameter is not available on the UPS 3 101 78);
- UPS internal temperature.
58
until the buzzer sounds twice.
4 Operation
or