Emerson SOLAHD S4KC Series - Load Level Indicators; UPS Status Indicators

28 | 3.0 Control & Indicators
3.2.2 Load Level Indicators
The Load Level indicator is composed of ve LED bars that illuminate to indicate the relative load on the UPS output in
25% increments (± 5%). The Load Level indicator will illuminate as shown in Figure 25.
ON OFF OFF OFF OFF
ON ON
OFF OFF OFF
ON ON ON OFF OFF
ON ON ON ON
OFF
ON ON ON ON ON
0 - 25%
Overload
76 - 100%
51 - 75%
26 - 50%
Figure 25: Load Level indicators
3.2.3 UPS Status Indicators
UPS status is indicated by ve symbols: Fault indicator, AC Input indicator, Battery indicator, Inverter indicator and Bypass
indicator. Table 6 shows the symbols and their meanings.
Table 6: UPS Status Indicators
UPS Status Indicator Icon Color Description
Fault indicator
Red On if the UPS has detected a fault; o if there is no fault
AC Input indicator Green
On when the utility input power is normal; o during utility failure; ashing when
utility power is outside the specications
Battery indicator Amber On when the battery is supplying power; o when the battery is not supplying power
Inverter indicator Green
On when the inverter is supplying power; o when the inverter is not supplying
power; and ashing when utility power is outside the specications
Bypass indicator Amber
On when the bypass is supplying power; o when the inverter is supplying power;
and ashing when utility power is outside the specications