Question about Computers & Internet

Open Question

Why my E.T.N 9355 shows message that UPS supporting Load 1%

Posted by on

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 39 Answers

SOURCE: Battery Packs for Powerware 9355 UPS

If you battery packs are all at 130volts DC, then all of the packs will have become dead, and the batteries are not recoverable. Your battery DC bus voltage on a Powerware 9355 20 to 40kVA rated UPS is nominal 432 volts DC - 36 batteries in series in each string at 12 volts DC per battery. If batteries go below 10.5 volts DC each, or 378 volts DC bus voltage, no amount of charging will recover these batteries. You should not be recycling the DC battery breaker, unless you felt the battery breaker was faulty. The UPS would have given you an alarm message of either battery breaker Off, Charger Failure, or Low DC Bus Voltage long before the these batteries failed.
The battery test will not proceed if the batteries are dead.

Posted on Feb 11, 2011

  • 876 Answers

SOURCE: i have an eaton UPS 9355 and i would to know how can i find the solution of some alarme codes like #74 #119 etc

Well, here's the manual and I can find no numerical alarm codes in this manual.
http://static.ziftsolutions.com/files/8afe1787416e8d3d014175ca30004cbb.pdf

http://static.ziftsolutions.com/files/8afe1787416e8d3d014175ca30004cbb.pdf

Posted on Feb 26, 2015

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

3 Answers

Service manual


www.service manuals.com.aspx/
Try this link.

Oct 23, 2013 | APC SMARTUPS RT 3000VA 230V (SURTD3000XLI)...

1 Answer

I have an Eaton 9355 20kva system. Theres an alarm #188 Bypass Failure and notice#105 Bypass Not available. The batteries are also not charging or the battery current is reading 0 amps. When the power goes...


Bypass failure is the same as your input unless you have a dual input. You lost power and the UPS did not hold the load because the batteries are bad. Replace the batteries and you will be ok.

Feb 18, 2013 | Eaton Powerware 9355 UPS System

1 Answer

I have a Powerware Plus UPS system and it not in normal mode. It is simply not working for our hospital any more. HOw do I purchase a new one or repair the one I have temporarily


Here is the documentation page for the Plus 36: http://powerquality.eaton.com/Products-services/legacy/plus-info.asp The Powerware Plus 36 can be serviced but it is a legacy product that is no longer manufactured. Eaton purchased Powerware and retained the service organization so there are lots of people trained to service this unit. For a replacement unit, you'd probably be looking at the Eaton 9355: www.eaton.com/9355 For Plus 36 service, here is the contact info: Toll Free: 1 800 843 9433
E-mail: LargeUPSTS@Eaton.com

Nov 27, 2010 | Powerware Plus 36 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

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

124 people viewed this question

Ask a Question

Usually answered in minutes!

Top Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

kakima

Level 3 Expert

102366 Answers

David Payne
David Payne

Level 3 Expert

14161 Answers

Are you a Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...