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6.4.7 Home screen
The display is driven by a menu-prompted software. The home screen is accessible from any screen and gives
access to the following:
Events: Stores and displays the last events occurred in chronological order;
Measures: Displays electrical measurements of the UPS such as voltages, power, frequencies, currents,
autonomy, etc;
Command: Enables the operator to execute the following basic operations: “Load to inverter”, “Load to bypass”
and “Clear all alarms”. Once a command is executed the user is immediately re-directed to the mimic
diagram screen.
UPS Data: Gives information regarding the identity of the UPS;
User: Enables the adjustment of data such as date and time, automatic battery test, etc;
Service: Enables the service technician to adjust several UPS parameters
Figure 20: Home Screen
Events
Displays a list of recently occurred events with date, time, event name, description and sequential identification
number. It is possible to order the events and as default the most recent appears on top.
Measures
This item displays the full set of measurements for each functional block of the UPS: rectifier, bypass, inverter
and load. It also displays the battery parameters such as temperature, cell voltage, current, capacity and run
time.
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