Why Minuteman UPS is beeping constantly with the overload LED on?
The overload LED and constant alarm indicate that the load connected to the Minuteman UPS exceeds its capacity. Refer to the specifications to verify the UPS's capacity and remove some of the load to resolve the issue.
What to do if Weak/Bad Battery LED is illuminated on Minuteman Enterprise UPS?
If the Weak/Bad Battery LED is illuminated, it indicates weak or bad batteries, or a bad battery connection. Check the battery connection and replace the batteries if necessary. Follow the battery replacement procedures in section 6.
What to do if my Minuteman Enterprise UPS operates on battery even with normal AC power?
If your Minuteman UPS is operating in battery mode despite normal AC power, the input AC circuit breaker may have tripped. Try resetting it by pressing the plunger back in. If the breaker trips again after the UPS starts, reduce the load on the UPS.
What to do if the On-line/On- Battery LED is illuminated, but there is no output from my Minuteman Enterprise?
If the On-line/On-Battery LED is lit but there's no output from your Minuteman UPS, it might be controlled via its computer port. Disconnect the computer cable and press the On button momentarily. If it works normally, the software is controlling the UPS.
Why Minuteman Enterprise does not provide expected backup time?
If your Minuteman UPS isn't providing the expected backup time, the batteries may be weak or nearing the end of their service life, or the Battery Pack's circuit breaker may be tripped. Try charging the batteries for 8 hours and retest. If the backup time is still insufficient, the batteries might need replacement. Also, check and reset the Battery Pack's circuit breaker.
How to fix the Site Wiring Fault LED on my Minuteman Enterprise UPS?
The Site Wiring Fault LED indicates incorrect service wiring. You should have a qualified electrician correct the service wiring.
What to do if my Minuteman Enterprise will not turn on?
If the Minuteman UPS will not turn on, make sure you press the On button momentarily (one beep) to start the UPS.
What to do if Minuteman Battery Pack does not charge?
If the Battery Pack does not charge, the DC circuit breaker may have tripped, or the Battery Pack's internal fuse may be blown. Reset the DC circuit breaker. If the issue persists, call for service.
What does it mean when the Fault LED is illuminated on my Minuteman UPS?
If the Fault LED is illuminated on your Minuteman UPS, it indicates that the UPS has detected an internal fault. Call for service.
General| Category | UPS |
|---|---|
| Series | Enterprise Series |
| Manufacturer | Minuteman |
| Topology | Double Conversion Online |
| Hot-Swappable Batteries | Yes |
| Relative Humidity | 0-95% non-condensing |
| Output Power Capacity Range | 1 kVA - 10 kVA |
| Output Voltage | 120/208/240 VAC (depending on model) |
| Frequency | 50/60 Hz |
| Battery Type | Sealed Lead-Acid (SLA) |
| Communication Interface | RS-232, USB |
| Display | LCD |
| Form Factor | Tower, Rackmount |
| Operating Temperature | 0-40°C |
| Audible Noise | <55 dBA at 1 meter |
| Regulatory Compliance | UL, cUL, CE |
| Data Line Protection | RJ45 |
| Typical Runtime at Full Load | 5-15 minutes |
Important safety instructions, warnings, and notices for safe operation and installation of the UPS.
A table detailing common UPS symptoms, their possible causes, and recommended solutions.
Important warnings and precautions for safely replacing UPS batteries.
Step-by-step instructions for safely removing and installing batteries in the UPS.
Detailed technical specifications for various UPS models, including voltage, load, and environmental data.
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