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Sir i have frontech UPS 600VA but now the ups's

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Posted on Jan 02, 2017

  • 8 Answers

SOURCE: after spark apc ups stopped working

just check the fuse and mosfets(the one with 3 pin ic's) and replace if necessary
recommended to handle if u r a technician with soldering and component testing knowledge.
remove the battery and re connect after 2 mins

Posted on Sep 13, 2008

  • 6966 Answers



Appreciate the direct "Ask Me".

Initially, pls charge the battery outside of the UPS. Thereafter try again. If the unit will perform, it is just that the UPS is not capable of charging the battery from a flat condition since it is normally designed to cutoff below a certain voltage level, say 10.8 volts. In some instances, it could that the comparator circuitry that is responsible for trigerring on/off the inverter when the battery is at a certain level is defective. Due to the absence of a schematic diagram my end, it would rather be difficult to pinpoint the exact part unlike what was available for the Samsung SyncMaster 753S. If you would try to wing it, pls start with fusible resistors, presence of standby voltage (often 24V), charging voltage of >12VDC and a +5 logic voltage/supply. Pls exercise extreme care, the battery terminals have a relatively higher voltage (than 12) with respect to the chassis ground.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Posted on Sep 21, 2008

  • 348 Answers

SOURCE: emerge UPS 500va special power supply not working..

there is a fuse behind the ups which can be removed by opening the socket replace it if faulty
and you can operate the ups

Posted on Nov 27, 2008

  • 91 Answers

SOURCE: To increase backup in apc symmentra ups

If you want to have 1 Hour back up time with your symmetra 16KVA UPS what you need is to get one additional Symmetra XR Battery frame and a battery pack same as the battery pack installed on your existing Symmetra frame. for the runtime issue you need to compute if how many percent the load that you have right now. From there you will know how many battery packs you need to obtain the 1 hour back up time.

Posted on Aug 14, 2009

  • 64 Answers

SOURCE: APC external Backup battery is not working plz

Solution #1 is absolutly correct.......

But...keep something in mind. You also have a 50-50 chance that the inverter may have also gone...with the battery. So you could buy a new battery for $30.00 or you could by a new UPS for $65.00

So does this APC you have seem almost disposable?
The question is....if you buy a $30.00 battery and the unit does not work, then you buy a $65.00 UPS, how much did it actually cost you? Just consider that option.

Posted on Sep 08, 2009

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1 Answer

When i plug in it does a long beep


A long beep signals a 'bad battery' or 'battery missing'. Try checking the connections or replacing the battery.

If you need UPS, Surge, or Power Related help contact:
Daniel with Power & Systems Innovations 800.260.2259 or go to our website:
•• If this helped - click YES :) ••

May 28, 2014 | APC Back-UPS 600VA UPS System

1 Answer

I have frontech ups 600va... it goes off as soon as the power goes off? what might be the possible reason.

Hi Ashish,

Check the battery, it's probably bad and you need to replace it.
Contact me if you would like pricing.

If you need UPS, Surge, or Power Related help contact Daniel ( with Power & Systems Innovations
800.260.2259 or go to our website:
** If this helped - click YES :) **

Apr 17, 2014 | Computers & Internet

1 Answer

Intex 600VA UPS No Backup

intex is worst company in ups

Jul 13, 2012 | Computers & Internet

1 Answer

Battery no longer works. Unit will not switch on. There is no resistance on the reset button. s/n 0248UC5438

sounds like the batteries are bad. That would be the very first thing I would do to start the trouble shooting. Your UPS is only is good as your weakest battery

Sep 08, 2011 | Energizer ER-HMOF600 600VA OFFICE BATTERY...

1 Answer

We have a new 60 inch LED Sharp TV. Will an APC #BN600R battery backup, 600 VA 360 watts, handle a power outage or surge for this TV and a Dish network DVR??

Yes this UPS will protect the TV and the DVR.
The TV is pretty energy efficient, and uses just under 100watts powered on. The DVR uses under 30 watts, so under heavy load you won't go over 150 watts if just these two devices are plugged into the battery backup side of the UPS. I'm not sure how long this UPS battery last's in a power outage, but since you are not using it to the full 360 watts, you should get double time out of it, though of course, its best to power off your devices as soon as you can. Regards, Chris

Jul 12, 2011 | APC BN600R Battery Back-up 600VA UPS...

1 Answer

I am using UPS of 600VA from zebronics company,recently my ups is not giving any backup,the moment power is off it is getting switched off. plz help me out,vat should i do now?

I would first check the connections to make sure the battery is connected. If it was working before it should be connected unless someone has removed it for maintenance, etc.

Other than that my next suggestion is more than likely either the battery is bad and not holding/accepting a charge, or the charging circuit in the UPS itself has faulted and is not sending charge voltage to the battery.

May 03, 2010 | Computers & Internet

3 Answers

Getting red light and continuously beep sound to my UPS(Frontech)


If it is showing the red light and continuous beep it shows that the battery is completely gone.

You can buy a battery and replace it by yourself.

Or get it to a professional to change the battery.

you need not replace the whole UPS its just a battery problem.

Thank you

Aug 10, 2009 | Compaq R1500 ( 295459-001 ) UPS...

1 Answer

Frontech tv tuner card connection

I have my Frontech TV -Tuner Card and I like to connect the present PC with the Frontech TV -Tuner card for using editting with cable tv. Please send me drivers for using it.

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