Controls and Indicators
4.0CONTROLS AND INDICATORS
Buttons on the front panel display control the Liebert PSI XR. Eight LEDs indicate the UPS’s status. Refer to Figure 16 and Table 2.
Figure 16 Display and status indicators
1 2 3 4 5
Load Level
Battery Level
6 7 8 9 10 11
Table 2 | Display and status indicators function, legend | ||||
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Item |
| Name |
| Status Indicators | Description |
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1 |
| LED 1 |
| AVR Boost | UPS Operation in AVR Boost Mode |
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2 |
| LED 2 |
| AVR Buck | UPS Operation in AVR Buck Mode |
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3 |
| LED 3 |
| Battery Condition | Battery Fault/Weak |
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4 |
| LED 4 |
| Grounding/Site Wiring Fault | UPS Grounding/Site Wiring Fault |
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5 |
| LED 5 |
| Overload | UPS Overload |
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1 to 5 |
| Load/Battery Level | Indicate Load/Battery Level | ||
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6 |
| Status Change Button | Switches Display from Load Level Indicators | ||
| to Battery Level Indicators | ||||
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7 |
| OFF Button | UPS Off | ||
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8 |
| ON Button |
| Turn on UPS, Manual | |
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| Silence Alarm (Battery Mode) | |||
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9 |
| LED 9 |
| Normal Mode | UPS Operation in Normal Mode |
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10 |
| LED 10 |
| Battery Mode | UPS Operation in Battery Mode |
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11 |
| LED 11 |
| UPS Fault | UPS Fault |
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