TROUBLESHOOTING

Alarm or Condition

Possible Cause

Action

 

Shutdown imminent.

Prepare equipment for shutdown.

Shutdown - Low Battery

 

 

Bypass

The UPS is in Bypass mode.

The equipment is transferred to utility power; however, the utility power continues to be passively filtered by the UPS. Check for one of the following alarms: Overtemperature, Overload, UPS Failure, or Battery Service.

Bypass

Bypass is not available. Input

voltage is not within ±12% of

 

 

nominal or input frequency is not

 

within ±3% of nominal.

The UPS is receiving utility power that may be unstable or in brownout conditions. The UPS continues to supply power to your equipment. If conditions worsen, the UPS may switch to battery power.

 

The batteries may be fully

Battery Service

discharged.

Plug the UPS into a power outlet (apply utility power on hardwired models) for 24 hours to charge the batteries. After charging the batteries, press and hold the

button for 3 seconds; then check the

indicator.

If the

indicator is still flashing, see “Replacing

Batteries” on page 52.

 

The batteries are not connected correctly.

Check the battery connections. Call your service representative if the problem persists.

Site Wiring Fault

Ground wire connection does

Have a qualified electrician correct the wiring.

not exist or the line and neutral

To disable this alarm, see “Configuration Mode” on

(120V models only)

wires are reversed in the wall

page 41.

 

 

outlet.

 

 

The UPS internal temperature is

Turn off the UPS. Unplug or remove utility power from

Overtemperature

too high. The UPS transfers to

the UPS. Clear vents and remove any heat sources.

 

Bypass mode, allowing the UPS

Ensure the airflow around the UPS is not restricted. Wait

 

to cool.

at least 5 minutes and restart the UPS. If the condition

 

 

persists, contact your service representative.

 

Power requirements exceed

Turn off the UPS. Unplug or remove utility power from

 

UPS capacity (101–150% for

the UPS. Remove some of the equipment from the UPS.

 

30 seconds) or the load is

Wait at least 5 seconds until all indicators are off and

 

defective.

restart the UPS.

Overload

 

If the overload condition persists (101–110% for

Continuous audible

 

2 minutes or 111–150% for 30 seconds), the UPS

alarm

 

automatically shuts down.

EATON Powerware® 9125 Two-in-One UPS (2500/3000 VA) User’s Guide S 164201374 Rev D

65

www.powerware.com

 

Page 70 Page 72
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Powerware 2500 manual Alarm or Condition Possible Cause Action Shutdown imminent, Shutdown Low Battery
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2500 specifications

The Powerware 2500 is a robust uninterruptible power supply (UPS) designed to meet the power protection needs of critical infrastructure in various environments. This industrial-grade UPS is particularly renowned for its reliability, scalability, and versatility, making it a preferred choice for data centers, telecommunications, and healthcare facilities.

One of the most notable features of the Powerware 2500 is its high efficiency. With an efficiency rating often exceeding 95%, the UPS minimizes energy consumption and operational costs, positioning itself as an environmentally friendly solution. This is especially crucial for organizations seeking to reduce their carbon footprint while ensuring continuous power supply.

The Powerware 2500 utilizes advanced technologies such as double-conversion online design, which ensures that connected equipment receives a consistent and clean power supply regardless of input voltage fluctuations or outages. This technology effectively isolates critical loads from grid disturbances, enhancing the reliability of sensitive electronics and critical operational tasks.

Another key characteristic of the Powerware 2500 is its scalability. Designed with modular capabilities, it allows businesses to easily expand their power protection solutions as their requirements grow. This feature ensures that organizations are not forced to invest in a completely new system, ultimately saving time and capital.

The Powerware 2500 also features an intuitive graphical user interface, which simplifies system management and monitoring. Users can view real-time status updates, access performance metrics, and configure settings with ease, reducing the burden on IT staff. Additionally, remote management capabilities enable administrators to monitor the UPS from any location, further enhancing operational efficiency.

Moreover, the Powerware 2500 includes comprehensive safety features. It is equipped with automatic battery tests, overload protection, and short-circuit protection to safeguard both the UPS and the connected loads. The advanced battery management system extends battery life by optimizing charging cycles and reducing wear.

Ultimately, the Powerware 2500 stands out as a top-tier UPS solution that marries advanced technology with practical features. Its combination of high efficiency, reliability, scalability, and user-friendly management makes it an ideal choice for organizations requiring a robust power protection solution. With the ability to adapt to changing power needs while ensuring the safety of critical operations, the Powerware 2500 continues to be an essential component in the infrastructure of various industries.
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