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catalina Posted on Jul 24, 2015
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I have a powerware 9120 6000kva . I replaced all 20 batteries, but after 20 hours its displaying charge failure. What can I do?

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Gruber Power Services

Gruber Power Services

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  • Expert 176 Answers
  • Posted on Jul 29, 2015
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Joined: Aug 24, 2011
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You can check the battery fuse or the charging fuse. If it's more then that it's going to be a very costly fix.

5 Related Answers

Anonymous

  • 3587 Answers
  • Posted on Feb 06, 2008

SOURCE: 9120 Battery Failure

sounds like inverter is unhappy(causing the input fuse to blow. maybe, just maybe, this Powerware 9120 has given up the ghost? The inverter can short for a variety of reasons. Try to take out the battery completely, and run it as just a power conditioner. If that works, then you have an unhappy inverter in there.

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Anonymous

  • 189 Answers
  • Posted on Nov 06, 2008

SOURCE: Powerware 9120

Greetings!
How many years is your ups working? UPS is usually run by a battery, some of them are disposable and needs replacement. If it does not charge anymore it needs replacement of battery.
Thanks.

Anonymous

  • 21 Answers
  • Posted on Feb 10, 2009

SOURCE: i need a manual for a powerware prestige (1250p2se)

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Alan Hood

  • 195 Answers
  • Posted on Mar 03, 2009

SOURCE: I have a Powerware 9120 2000 UPS battery failure message

Hi,

After you replaced the batteries did you perform a manual battery test?

If not do so.

Regards
Alan Hood
ami-man
UK

stello101

  • 4 Answers
  • Posted on Feb 18, 2010

SOURCE: Powerware 9120 BUS Unbalanced error display

I've had this same issue what it boils down to is that the Power IN is not being distributed properly across the Power Outlets.

Step 1. unplug everything from the unit and power the ups down. If the alarm clears itself the UPS is mostly likely fine. if it doesn't not clear send it in for repair

Step 2. If step 1 cleared the alarm try distributing the decives across the outlets differently.

There are two inverters so two output if everything is plugged into one side (ie a power bar with 10 things plugged into it) and nothing on the other side this could cause the alarm.

hope this helps

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Related Questions:

0helpful
1answer

My Powerware 9120 2000 has low power alarm and shutdown at 50% charge
A Powerware 9120 2000 is an uninterruptible power supply (UPS) device that provides power backup to connected devices in case of power outages or other power issues. If the UPS is shutting down at 50% charge and showing low power alarm, there could be several possible causes:
  1. The battery is failing: The UPS is designed to shut down when the battery charge reaches a certain level to prevent damage to the battery. If the battery is failing, it may not be holding a charge and may need to be replaced.
  2. The battery is not compatible: Make sure that the battery you are using is compatible with the Powerware 9120 2000 UPS. Using an incompatible battery can cause the UPS to shut down or display error messages.
  3. The battery cable is loose: Check the battery cable connections to ensure that they are tight and secure. A loose battery cable can cause the UPS to shut down or display error messages.
  4. The UPS is overheating: Check the UPS for any signs of overheating, such as a hot feeling on the top of the unit or a burning smell. An overheating UPS can cause the UPS to shut down or display error messages.
  5. The UPS firmware is outdated or corrupted: Check to ensure that the UPS firmware is up to date and not corrupted. Outdated or corrupted firmware can cause the UPS to shut down or display error messages.
If none of these solutions solve the problem, it's recommended to contact the manufacturer or a professional technician for further assistance. They will have the knowledge and expertise to troubleshoot and diagnose the issue with your Powerware 9120 2000 UPS.
Read full answer
Dec 16, 2022 • Eaton Computers & Internet
0helpful
1answer

I got charger failure alarm on display.
Unless new and hardly used - check the internal batteries. They might be worn out and fail to hold a proper charge. This to be able to deliver power when AC mains cuts out.
Read full answer
Jul 04, 2011 • Powerware 9120 UPS System
0helpful
3answers

I have a powerware 9120 (6kva) and about 1 week i replaced all 20 batteries after the UPS failed. but its displaying battery disconnected when i try to power it. i cant seem to figure the problem. i tried...
Did your UPS display "Battery disconnected" or did it display "Battery Failure"? If it was "Battery Failure", for some reason the Powerware 9120 will take almost 18 hours after plugging in to power after battery replacement to correct the Battery Failure indication. Charger has to charge up the batteries, followed by an automatic battery test by the UPS. If the indication was "Battery Disconnected", you will need to check the internal fuses to see if they are blown. If the UPS keeps blowing fuses, it will require a board repair.
Read full answer
Jun 12, 2011 • Powerware 9120 UPS System
5helpful
1answer

We had a power outage for about 45 minutes a few days ago. Ever since then the Powerware 3110 has been beeping. I turned it off and left it plugged in overnight and when I turned it back on the beeping...
This could be several things, fortunately the device should actually be helping you to diagnose the issue. There are different beeps for different issues. They are as follows:

1 Beep Every 5 Seconds = Power Outage\Loose Plug Connection\Tripped Circuit Breaker\Power Cord Damage or Failure

2 Beeps Every 5 Seconds = Low Battery Alarm

3 Beeps Every 5 Seconds = Battery Needs Charging\Service\Replacement

3 Beeps Every 5 Minutes = The Battery is discharged and battery power is unavailable (If this continues battery replacement may be necessary)

1 Beep Ever 1/2 Second = Power Requirements exceed the UPS Capacity (remove some equipment to lighten the load on the unit)

Continuous Beep = Short Circuit / Input Voltage out of Range / UPS Fault (Likely replacement of entire unit)

That should help diagnose the actual issue. If it turns out the battery needs to be replaced they can be found online for around $20. A simple google search for Powerware 3110 Battery should return what you're after. Good luck!
Read full answer
May 05, 2011 • Powerware 3110 UPS System
0helpful
2answers

Short backup time
Suspect battery failure/faulty cell in a batt
Remove batts and check outside unit
charge up to around 2.27V/cell then check discharge on each batt (12V car lamp is good dummy load)
faulty one will be obvious.

MAKE SURE YOU ARE VERY CAREFUL WITH BATTERIES, THEY ARE VERY DANGEROUS, AND ALWAYS LIVE!

Check you manual for safety procedures, BEFORE working on Batteries.


hope this helps

thanks for using Fixya

Read full answer
Jul 06, 2010 • Powerware 9120 UPS System
0helpful
1answer

Alarm and battery failure ; Powerware 9102
open the screws and disconnect the battery look the voltage written on it and AH (ampere/hour) e.g.12v & 7ah and purchase same value battery and connect look carefully the +ve &-ve polarity of battery and connect in proper way
Read full answer
Feb 24, 2010 • Powerware 9120 UPS System
0helpful
2answers

The UPS dont go to on batteri
Replace the batteries with new one then power the UPS without load for three hours or more so that the batteries can be charged. Then disconnect or switch off power to the UPS and observe if it will till be on using the batteries. If it will be ON then your problem is solved but if it goes off then your UPS is on BYPASS
Read full answer
Apr 09, 2009 • Powerware 9120 UPS System
1helpful
1answer

I have a Powerware 9120 2000 UPS battery failure message
Hi,

After you replaced the batteries did you perform a manual battery test?

If not do so.

Regards
Alan Hood
ami-man
UK
Read full answer
Mar 03, 2009 • Powerware 9120 UPS System
0helpful
1answer

Powerware 9120
Greetings!
How many years is your ups working? UPS is usually run by a battery, some of them are disposable and needs replacement. If it does not charge anymore it needs replacement of battery.
Thanks.
Read full answer
Nov 06, 2008 • Computers & Internet
1helpful
2answers

9120 battery failure
sometimes the battery tester is not enough to check the battery. battery also prone to tear and wear.because of charging ang discharging. replace the battery
Read full answer
Feb 05, 2008 • Powerware 9120 UPS System
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