Best Power UNITY/I UT310 Manual Del Usuario página 9

An optional LED panel (shown below) is available for the UT3120, UT3160, and UT3220. This
panel gives you information about the unit's operation modes and about the cause of alarms. The
drawing below shows the panel and points out each LED (light) on the panel. Table 1 explains what
each LED means when it is green and what it means when it is red.
Figure 3: Display Unit with Optional LED Panel for the UT3120, UT3160, and UT3220
TABLE 1 - Optional LEDs
LED What It Means When It's Green
1 The bypass mains (voltage) is acceptable.
2 This LED is never green.
3 Mains (AC input) is acceptable.
4 This LED is never green.
5 This LED is never green.
6 The battery is connected and working.
7 The inverter is on.
8 The bypass is on.
9 Output voltage is acceptable.
What It Means When It's Red
The bypass mains (voltage) has failed.
There is a bypass static switch alarm.
Mains (AC input) has failed.
There is a mains static switch alarm or
charge regulation error alarm.
There is an inverter alarm.
The battery is disconnected or there is a
battery alarm.
This LED is never red.
This LED is never red.
Output voltage is outside tolerance: it is
outside of the unit's programmed limits.
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