PROBLEM AND POSSIBLE

SOLUTION

CAUSE

 

BYPASS AND OVERLOAD LEDS ARE LIT; UNINTERRUPTIBLE POWER SUPPLY EMITS A SUSTAINED

ALARM TONE

 

The uninterruptible power sup-

The connected equipment exceeds the specified maximum load.

ply is overloaded. The con-

The alarm remains on until the overload is removed. Disconnect nonessen-

nected equipment is drawing

tial equipment from the uninterruptible power supply to eliminate the over-

more VA or more watts than

load.

the uninterruptible power sup-

The uninterruptible power supply continues to supply power as long as it is

ply can sustain.

 

online and the circuit breaker does not trip; the uninterruptible power sup-

 

ply will not provide power from batteries in the event of a utility voltage

 

interruption.

 

If a continuous overload occurs while the uninterruptible power supply is

 

on battery, the unit turns off output in order to protect the uninterruptible

 

power supply from possible damage.

 

 

BYPASS LED IS LIT

 

The bypass switch has been

If bypass is the chosen mode of operation, ignore the lit LED.

turned on manually.

If bypass is not the chosen mode of operation, move the bypass switch on

 

 

the back of the uninterruptible power supply to the normal position.

 

 

FAULT AND OVERLOAD LEDS ARE LIT; UNINTERRUPTIBLE POWER SUPPLY EMITS A SUSTAINED

ALARM TONE

 

The uninterruptible power sup-

The connected equipment exceeds the specified maximum load.

ply has stopped sending power

Disconnect nonessential equipment from the uninterruptible power supply

to connected equipment.

to eliminate the overload condition.

 

 

Press the off button, then the on button to restore power to connected equip-

 

ment.

 

 

FAULT LED LIT

There is an internal uninterrup-

Do not attempt to use the uninterruptible power supply. Turn off the unit

tible power supply fault.

and have it serviced immediately.

 

 

 

REPLACE BATTERY LED IS LIT

 

The replace battery LED

Check that the battery connectors are fully engaged.

flashes and a short beep is

 

emitted every two seconds to

 

indicate the battery is discon-

 

nected.

 

 

 

 

The battery is weak.

Allow the battery to recharge for 24 hours. Then, perform a self-test. If the

 

 

problem persists after recharging, replace the battery.

 

 

 

A battery self-test has failed.

The uninterruptible power supply emits short beeps for one minute and the

 

 

replace battery LED is lit. The uninterruptible power supply repeats the

 

 

alarm every five hours. Perform the self-test procedure after the battery has

 

 

charged for 24 hours to confirm the replace battery condition. The alarm

 

 

stops and the LED clears if the battery passes the self-test.

 

 

 

UNINTERRUPTIBLE POWER SUPPLY OPERATES ON BATTERY ALTHOUGH NORMAL LINE VOLTAGE

EXISTS

 

There is very high, low, or

 

Move the uninterruptible power supply to a different outlet on a different

distorted line voltage.

 

circuit. Inexpensive fuel powered generators might distort the voltage. Test

 

 

the input voltage with the utility voltage display. See Operation.

 

 

 

19

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IBM IBM UPS 7500XHV, IBM UPS 10000XHV setup guide Alarm Tone

IBM UPS 7500XHV, IBM UPS 10000XHV specifications

IBM has always been at the forefront of technological advancements, and its line of uninterruptible power supplies (UPS) is no exception. Two noteworthy models in their UPS range are the IBM UPS 10000XHV and the IBM UPS 7500XHV. Both models are designed to provide reliable power protection for critical IT infrastructure, ensuring continuous operation even during power disturbances.

The IBM UPS 10000XHV is engineered for high-capacity applications, offering a robust power output of 10,000 VA. This model is particularly well-suited for data centers and enterprise environments that require dependable power support. One of the standout features of the 10000XHV is its advanced double-conversion technology. This technology ensures a consistent output voltage and frequency, effectively isolating connected equipment from any external power fluctuations. With an impressive battery runtime, this UPS allows organizations to maintain operational continuity, giving time for systems to transition to backup power sources or to shut down gracefully.

In addition to its impressive power output, the UPS 10000XHV incorporates real-time monitoring and management capabilities via its integrated LCD display. This feature allows users to easily track the UPS's performance metrics, battery status, and load levels, facilitating proactive maintenance and management. Furthermore, the UPS is designed with hot-swappable batteries, enabling replacement without interrupting the operation of connected devices.

On the other hand, the IBM UPS 7500XHV offers a slightly lower capacity at 7,500 VA, making it an ideal choice for moderately sized environments or less demanding applications. This model also leverages the same double-conversion technology, ensuring protection against power disruptions. The 7500XHV boasts an efficient design that minimizes energy consumption, a crucial factor for organizations looking to reduce operational costs while maintaining performance reliability.

Both models feature a range of connectivity options that facilitate seamless integration into various network environments. They support multiple communication protocols, enabling users to configure and manage UPS operations remotely through a centralized management system. In terms of safety, IBM has equipped these UPS units with advanced battery management technologies to extend battery life and optimize performance.

In conclusion, the IBM UPS 10000XHV and 7500XHV represent cutting-edge solutions for organizations seeking dependable power protection. With their advanced features and technologies, these UPS units are essential for safeguarding critical infrastructure against the unpredictable nature of power fluctuations, ultimately ensuring operational resilience in today’s digital landscape.