What to do if the Overload icon is illuminated and alarm sounds on Minuteman UPS?
If the Overload icon is illuminated and a constant alarm is sounding on your Minuteman UPS, check the device specifications and remove part of the load. If the UPS shuts down due to overload, it must perform an Inverter function or a Self Test to clear the alarm.
Why Minuteman UPS operates only in battery mode when AC power is available?
If your Minuteman UPS operates in battery mode even with AC power, reset the input circuit breaker by pressing the plunger back in. If the breaker trips again after restarting, reduce the load on the UPS.
Why Minuteman UPS does not provide the expected runtime?
If your Minuteman UPS isn't running as long as expected, fully charge the batteries for 8 hours and test again. If the runtime is still insufficient, the batteries may need replacement.
What does it mean if Minuteman UPS charger overcharges the battery?
If the charger on your Minuteman UPS is overcharging the battery, it indicates an internal fault. Call for service.
General| Type | Line-interactive |
|---|---|
| Capacity | 1000 VA / 900 W |
| Wattage | 900 W |
| Input Voltage | 120 VAC |
| Output Voltage | 120 VAC |
| Output Frequency | 60 Hz |
| Waveform | Sine wave |
| Form Factor | 2U Rackmount/Tower |
| Communication Ports | USB, Serial |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Battery Type | Sealed Lead Acid |
| Storage Temperature | 5°F to 113°F (-15°C to 45°C) |
| Humidity | 0% to 95% (non-condensing) |
| Certifications | FCC |
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