Top 20 Powerware 9330 40 (A40401110031112) UPS System Questions & Answers

Hi Ahmad, I've got same issue on the same UPS generation last week we tried to solve the issue by changing some dead batteries but without success, it tripped a gain with same alarms. I hope someone answers our question ASAP.

Powerware was purchased by Eaton and they continue to provide support for all Powerware products. In the U.S. call Toll Free: 1 800 843 9433 (International: +1 919 871 1800) or
e-mail: [email protected]. They can help you out with the password. The 9330 manuals and documentation are located here: http://powerquality.eaton.com/Products-services/legacy/9330-info.asp

I don't know the exact cross reference number for you but Eaton tech support should be able to help you. Eaton bought Powerware 6 years ago but retained their service support personnel.
Toll Free: 1 800 843 9433
International: +1 919 871 1800
E-mail: [email protected]

Most follow the reset procedures to reset from a EPO shutdown. Usually it is a fuse on Powerware that needs to be pushed back in.

Sounds like it is not regulating the voltage and current charging the batteries. Consult a service manual to look for a repair method.

Check the manual - https://powerquality.eaton.com/products-services/legacy/9120-info.asp?act=smtc&id=&key=&Quest_user_id=&leadg_Q_QRequired=&site=&menu=&cx=3&x=8&y=6

It either means the ground wire in extension cord is not there or is open. It could also mean that the outlet wasn't wired with a ground back to the panel.

plug it in

fixya has nothing but advice go google and type the details in the search box

can blow diodes in the alternator and ECM

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.

When you are sure you have a good battery and the voltage regulator works fine, I should think there is something eating power during the time you switched off. Years and years ago sometime a car radio was connected wrong and would not switch off when the contact was off. Now you should disconnect the battery when you switched of and use a huge ampere meter DC to see if and if so what current is "leaking" away If there is no current, then check the barrery and the voltage regulator.

You need special software, which costs money ...

A Bosch 70745 is a cordless tool; the battery recharges with a power pack, or a plug in charging station. This is not a UPS Battery Backup system.

Does the fan come with 2 or 3 wire.

Try contacting anyone of them. Eaton Power Quality Ltd Tech & Service Support AC UPS Systems T +44 (0) 1753 608 700 221 Dover Road Slough, Berkshire SL1 4RF United KingdomTech & Service Support DC Systems and ePDU DC T +44 (0) 1243 810 500 ePDU +44(0) 1243 810 654 Durban Road Bognor Regis, West Sussex PO22 9QT United KingdomTech & Service Support Switch gear Eaton Electric Limited Customer Service Centre Grimshaw Lane MiddletonManchester (UK) M24 1GQ Tel: +44 (0) 8700 545 333 Fax: +44 (0) 8700 540 333 email: [email protected]

There may be a reason. Too much current draw.
I would recommend to get a better brand UPS.

Keep a backup on your hard drive or a backup. The backup system is a free service supplied by your internet provider. If you use it daily or after every update, there will never be an issue.

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