Question about Eaton Powerware 9130 UPS Battery

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Pawerware 9130 alarm 191

Alarm #191 open cell voltage powerware 9130 - batteries fully charged, light load

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Marco De La Fuente Fernandini

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Need to change batteries.
cannot hold charge

Posted on Nov 05, 2014

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+#191 BATTERY OPEN CELL VOLTAGE


If it is fully charged a 12volt battery and if it's rarely new should show 13.8volts to 14V.But if the battery is fully charged the open outage will be around11.5 to 12volts again depends on how long itvwas charged previously and usage and under what load that is on connected.

Aug 12, 2014 | Computers & Internet

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Eaton 9130 ups alarm #191


Open cell in the battery.
The batteries need to be replaced, or at least the most bad battery!
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Jun 19, 2014 | Powerware 9120 UPS System

2 Answers

Alarm #191 open cell voltage powerware 9130


Remove the front panel plastic cover where the batteries are located, then plug the two connectors together, restart the UPS, and it should be fine.

Aug 13, 2013 | Powerware Series 9 9170 UPS System

1 Answer

Alarm #191 open cell voltage powerware 9130


Alarm error #191 comes from a battery test, where batteries are put under load for 25 seconds. (If the alarm is unexpected, you might have enabled the periodic 30-day battery test.)

#191 is test failure for battery internal resistance. So, need to locate and replace the bad battery, then run the battery test manually. If batteries are good, make sure no battery connector is corroded or loose.

Feb 04, 2013 | Powerware Series 9 9170 UPS System

2 Answers

Alarm #191 Battery test failed


Shut down the UPS and replace the batteries.

Jan 15, 2013 | Eaton Powerware 9135 UPS (700465495) UPS...

1 Answer

Donde puedo conseguir el manual del equipo powerware pwi-9130 3000R


Try www.eaton.com/powerquality. Choose Mexico as your country and then 9130 rackmount as your prouduct. Documentacion tab.

Nov 27, 2010 | Powerware Eaton PW9130 3000VA Tower UPS ...

2 Answers

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

Jul 06, 2010 | Powerware 9120 UPS System

2 Answers

Battery Packs for Powerware 9355 UPS


The Batts can be charged externally, then refitted, usually I extend the DC cables so I can work with the batt outside the unit. This is ONLY to be done if you understand the risk and what may happen if you get it wrong.

Batts are always live and can cause fire/explosion/severe burns if shorted!
IF YOU ARE NOT SURE THEN GET SOME EXPERIENCED HELP!

OK so the UPS will not normally recognise a very low batt pack, that is the reason you can not start the test, this test will back of the rectifier so the batt pack takes the load for a short period.

If the batt pack is out of range then this will make the load go off, so the UPS is designed not to allow the test,unless the batt is at the right level.

If you can get the batt pack up close to normal then the unit will recharge it to full.,Wait until it is fully charged before testing.
If this is sucessful the cyle the batt a few times allowing it to reach around low batt warning before recharging. This will assist the batt in recovery. During this process if possible monitor with a test intrument(fluke 123 or 43B will do) the batt pack discharge curve , once the batt pack has dropped to its charge level from float, it should be a smooth decay.
depending on the state of the batts you may be ok, if there are weak ones in the string then you may have to replace all of them depending on the age of the batt pack.

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


Feb 03, 2010 | Powerware 9355 UPS System

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