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Anonymous Posted on Aug 22, 2014

Powerware 9120 batt disconnected

When i plug it in, it just says batt disconnected on the lcd screen, any ideas?

1 Answer

Power & Systems Innovations, Inc.

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  • Expert 130 Answers
  • Posted on Aug 25, 2014
Power & Systems Innovations, Inc.
Expert
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Joined: Nov 01, 2013
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Hi Anonymous,
I want to help you with your question, but I need more information from you. Are the batteries new? If you did recently replace the batteries in the cartridge, did you check the connections and make sure contact as being made?

Let me know!

Daniel • [email protected] • Power & Systems Innovations • 800.260.2259 • www.psihq.com

5 Related Answers

Vassilis Chamaidis

  • 25 Answers
  • Posted on Feb 05, 2008

SOURCE: Powerware 9120 DC Bus Fault Problem.

there is a 100uf/63v capacitor near the IRF630 fet. You need to replace this in order to fix this error. Along there is also a 2200uf/16v capacitor. It is a good idea to change the both at the same time.

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Richard Roberts

  • 198 Answers
  • Posted on Feb 23, 2008

SOURCE: Powerware 9120. 1500i UPS

You can download the manual and other literature at
http://www.powerware.com/EMEA/UPS/9120_info.asp

The contacts for support in India are found at
http://www.powerware.com/India/Service_Support/IN_Office_Contact.asp

They offer a battery monitoring software package, at
http://www.powerware.com/India/Service_Support/IN_Battery_Services.asp

You can email support at http://www.powerware.com/pp/Check.asp?key=code1
Good luck

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

tech240

t support

  • 169 Answers
  • Posted on Sep 15, 2009

SOURCE: when the machine is power on it show disconnect

There may be a broken batt lead or a failed cell or bloc inside.
try checking with software or


take out batts and test with meter.

if you dont understand how then get a tech to help. batts are dangerous.

Anonymous

  • 4 Answers
  • Posted on May 27, 2010

SOURCE: replacement fans for powerware 9120

9120 fans are rare and uncommon, for alternate solution just replaced the bearing of the fan.

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Related Questions:

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

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Replacement fans for powerware 9120

A good electronics supplier should have. Get the correct voltage and size, and get one with the largest CFM available.
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When the machine is power on it show disconnect battery powerware 9120 2kva

There may be a broken batt lead or a failed cell or bloc inside.
try checking with software or


take out batts and test with meter.

if you dont understand how then get a tech to help. batts are dangerous.
10helpful
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My ups has is faulty i need a circuit diagram to fix it

I had a DC bus fault error displayed.

So I unplugged battery, then turned on UPS. It said Batt disconnected of course.

So when I plugged in the batt while the UPS was on, and held the power button for a few sec, the UPS displayed Batt testing.

After a few moments it was back online and had no faults!

Worth a shot.
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Powerware 9120 UPS

yes..and that happens after a period of time. When you get new ones, check the instructions on the initial charge/discharge requirements, and use those methods. tends to help with the battery life extension.
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