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Codes for scientiic calculator

Please give me a codes for scientific calculator in visual basic 2005.... as soon as possible...please do reply

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Re: codes for scientiic calculator - UPS Battery Backup Systems

Ok then...

Posted on Apr 23, 2008

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Hi , i have an Mge Evolution S 2500, it was kept away for quite awhile. I charged it for 8 hours. When i connect AC power. Light number 27 (red light) stays on & light 21(the bargraph) flashes. I removed...

Did you check them with a load because if you didn't and they are dead(possibly a dead cell) the voltage will roll-off as soon as you plug equipment into the strip.

Jan 30, 2015 | UPS Battery Backup Systems

1 Answer

UPS backup broplem

Did you press reset button and also check and see if there is a fuse, it may be blown

Apr 14, 2014 | UPS Battery Backup Systems

1 Answer

UPS backup problem

Hi Shrichandra,

Make sure that the battery you are using from the APC UPS is the correct one for the EnerG UPS, just because it fits doesn't make it the right one.

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 14, 2014 | UPS Battery Backup Systems

1 Answer

Upc 900 why my overload alarme with no charge on it?

The overload circuit normally collects the current information from the inverter leg. At times when there is an actual overload, the protective circuit picked up the excess current as compared to the calculated value and thus gives an alarm. However at times when the inverter leg is short circuit or a leakage it also gives the same overload current. Is the inverter on when it gives the overload alarm? Please let us know.

Mar 13, 2011 | APC Back-UPS XS900 (BX900) UPS System

2 Answers

Ups after 1 hr automatic disconnected and on only battery mode.

I have to believe that the problem is in the smart chip, with the software that monitors the power. There is a very good chance that you have a slightly higher input voltage then normal. You may have to contact Powercom.....

I don't think you are in the USA...I sell Powercom and I don't recognize the part number. I think this is simular to the IMD 625 Va UPS sold here in the USA. The imperial model had a defect on the smart chip two years ago here in the USA, and I figured it out for the MFG, so maybe that same chip is acting up for you. Besides, the 600VA size should be too small for you know. You should upgrade to a 1000VA. It will handle the load much better.

Aug 26, 2009 | Powercom UPS Battery Backup Systems

1 Answer

UPS Cables

some ups connect with

usb cable (universal serial bus)
or serial data cable

Jul 12, 2009 | UPS Battery Backup Systems

1 Answer



I have edp70 30kva 3:3 out problom is that ups is just given me the 20 to 30 sec backup. and output 2 phase 220v last phase is given just 15v ac. plz send me the tecnicaly solution.And plz reply as soon as my email,

Mar 16, 2009 | Exide Chloride Power Station (EXP2000) UPS...

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