MY KEBOS ups NOT CHARGING , WHEN POWER SHUT DOWN. MY UPS ALSO SHUTDOWN AND MY COMPUTER CONNECTED TO MY UPS ALSO SHUTDOWN. HOW TO CHARGE MY KEBOS GARDE 600VA

A Powerware 9120 2000 is an uninterruptible power supply (UPS) device that provides power backup to connected devices in case of power outages or other power issues. If the UPS is shutting down at 50% charge and showing low power alarm, there could be several possible causes:

1. The battery is failing: The UPS is designed to shut down when the battery charge reaches a certain level to prevent damage to the battery. If the battery is failing, it may not be holding a charge and may need to be replaced.
2. The battery is not compatible: Make sure that the battery you are using is compatible with the Powerware 9120 2000 UPS. Using an incompatible battery can cause the UPS to shut down or display error messages.
3. The battery cable is loose: Check the battery cable connections to ensure that they are tight and secure. A loose battery cable can cause the UPS to shut down or display error messages.
4. The UPS is overheating: Check the UPS for any signs of overheating, such as a hot feeling on the top of the unit or a burning smell. An overheating UPS can cause the UPS to shut down or display error messages.
5. The UPS firmware is outdated or corrupted: Check to ensure that the UPS firmware is up to date and not corrupted. Outdated or corrupted firmware can cause the UPS to shut down or display error messages.

If none of these solutions solve the problem, it's recommended to contact the manufacturer or a professional technician for further assistance. They will have the knowledge and expertise to troubleshoot and diagnose the issue with your Powerware 9120 2000 UPS.

there should be a reset button on the UPS that may have tripped when you shut down the power
they normally run the electronics and trickle charge the battery at the same time

we have installed a new ups but the battery light indicates red light even though its on charge

First, check that the battery inside the UPS is taking a charge, and holding the charge.
Disconnect all devices from the UPS.
Connect something simple to one of the "protected" sockets, e.g., radio or table lamp.
Turn the radio/lamp on.
Disconnect the UPS from the wall-outlet, to simulate a power-failure.
Does the radio/lamp continue to work?
If not, the battery inside the UPS needs to be replaced.
If it does work, for how many minutes does it work, i.e., how much power can it provide?

Second, check that you have some wire (serial-cable or USB-cable) connecting the UPS to your computer, so that the UPS can signal to your computer that the AC power has been interrupted.

Third, check that the computer software that came with the UPS is installed, and is "talking" to the UPS, i.e., to receive the "alert" message from the UPS.

Your PC connection must always come via UPS, and your UPS will always keep charging.

UPS Power cable should be connected to DC, and your PC power cable should be connected to UPS.

And this way your PC will always be safe.

Why would you want to do this?
The UPS has it own battery and inverter and can supply power to the computer/server and if the power interruption is too long and the battery power is unable to maintain power to the computer/server, it can initiate a shutdown procedure so the computer/server can shut down in an orderly fashion without losing data.
The size of the UPS with its batteries and the power requirements of the computer/server can be calculated to give a a capacity from as little as 30 mins to hours.
There is no need to run a separate charger, batteries and inverter to supply power to an UPS (it has all these buint-in) and it is an unnecessary additional complication.

hello

If the UPS does not support the system when there is a shut down in power it means your batteries are degraded.

you have to replace the battery of the UPS and it will be working fine then.

Thank you

Replace the battery.
You can find them at Batteries Plus for about $30 US

ups charged for 8 hrs .No alarms but on powerfail no output to connected device

Hello,

My name is Vikram Kumar Thumu, from India-Hyderabad. I have seen your message on the issue related to Shutdown of UPS whenever there is a Power Surge. I would like to provide my suggestions on the issue. I hope that this should work for you and will resolve the issue.


I see that you are using


Generally, the issue happens if you are not using the UPS as per Manufacturer specifications or if it is overloaded frequently then UPS  shutdowns


To isolate the issue, I recommend you to check and go through below information.

If you see ON BATTERY a Yellow LED OR Flashing Yellow
LED with Audible Alarm (Beeping) then it means this condition for the On-Battery LED can indicate 1of 2 problems: They are:

1. The UPS is on battery backup and an intermittent audible alarm is on. The UPS will begin shutdown procedure.

2. Battery is low. The UPS will sta rt shut down. The buzzer sounds an audible alarm .


if you see a Solid Red on your UPS , then it means that UPS is either fault or overload.  It happens if there is a issue with UPS. The LED will be lit continuously and the unit will sound an audiable alarm for 10 seconds. Other cause could be with Battery is weak or Bad, the Battery needs to be replaced under this condition.

If you use a Flashing Red LED, then it means that battery is trying to give more power than it should. It happens then UPS is overloaded.

Let me tell you,,,,

Only data sensitive equipment such as a computer, monitor and external drive should be plugged into these outlets. Battery power is automatically

provided in case of a power outage. Power (AC or battery) is not supplied to these outlets when the UPS is switched off. (Do not plug surge protectors or power strips into the battery back up outlets).

 Most Important factor that effects the issue is that,
 

Caution: Never connect a laser printer or scanner to the backup outlets of UPS with other computer equipment. A laser printer or scanner draws significantly more power when in use than when idle. This may overload the UPS.

And caused the UPS to shutdown whenever there is Power Surge

To isolate the issue further, let me tell you the way where you can test the UPS if it is fine or not.

1. Charge the UPS for around 4 hours, and try below steps.

  

To Conduct a Self Test

 

Use the self-test to verify both the operation of the UPS and the condition of the battery. In normal utility power, push the On/Off/Test

button less than 2 seconds and the UPS performs a self-test function. During the self-test, the UPS operates in back-up mode.

Note! During the self-test, the UPS briefly operates on- battery backup power (the on-battery LED comes on). If the UPS passes

the self -test, it returns to on-line operation. If the UPS fails the self-test, it immediately returns to on-line operation and lights the replace battery LED. The loads are not affected. Recharge the battery overnight and perform the self- test again. If the replace battery LED is still on, the battery will need to replaced.

 

This should resolve the issue for you.

 

 If you need any further assistance on the issue, you can mail me at [email protected] . I'll be glad to help you.

 

Bye.