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Back-UPS Pro 900 AVR and Error Light Flashing

APC UPS for Home and Office Forum

Schneider Electric support forum for our APC offers including Home Office UPS, Surge Protectors, UTS, software and services and associated products designed to share knowledge, installation, and configuration.

Solved
NickS_apc
Cadet
0 Likes
1
229

Back-UPS Pro 900 AVR and Error Light Flashing

This was originally posted on APC forums on 2/11/2021


Hi,

My Back-UPS Pro 900 UPS is indicating an error which I cannot identify from any manual. The AVR indicator on the LCD is flashing together with the System Fault indicator. The UPS also then beeps 3 times every minute. No fault code is shown on the LCD display. When the AVR indicator is flashing, the indicator for low or high input power does not show.

When powered on all the systems checks are completed without error. About a minute after system checks are completed the above error starts showing up.

Input power is fine, and batteries have been replaced recently.

Any help will be appreciated.

 


Accepted Solutions
John126_apc
Crewman
Crewman
0 Likes
0
229

Re: Back-UPS Pro 900 AVR and Error Light Flashing

This was originally posted on APC forums on 5/6/2021


On 2/11/2021 12:33 PM, Nick said:

Hi,

My Back-UPS Pro 900 UPS is indicating an error which I cannot identify from any manual. The AVR indicator on the LCD is flashing together with the System Fault indicator. The UPS also then beeps 3 times every minute. No fault code is shown on the LCD display. When the AVR indicator is flashing, the indicator for low or high input power does not show.

When powered on all the systems checks are completed without error. About a minute after system checks are completed the above error starts showing up MyLowesLife.

Input power is fine, and batteries have been replaced recently.

Any help will be appreciated.

 

Over temperature On Battery - UPS has exceeded the over temperature threshold. Note: The UPS will beep and the red LED will illuminate till the internal temperature reaches the normal range for 5 minutes before the UPS shuts down.

See Answer In Context

1 Reply 1
John126_apc
Crewman
Crewman
0 Likes
0
230

Re: Back-UPS Pro 900 AVR and Error Light Flashing

This was originally posted on APC forums on 5/6/2021


On 2/11/2021 12:33 PM, Nick said:

Hi,

My Back-UPS Pro 900 UPS is indicating an error which I cannot identify from any manual. The AVR indicator on the LCD is flashing together with the System Fault indicator. The UPS also then beeps 3 times every minute. No fault code is shown on the LCD display. When the AVR indicator is flashing, the indicator for low or high input power does not show.

When powered on all the systems checks are completed without error. About a minute after system checks are completed the above error starts showing up MyLowesLife.

Input power is fine, and batteries have been replaced recently.

Any help will be appreciated.

 

Over temperature On Battery - UPS has exceeded the over temperature threshold. Note: The UPS will beep and the red LED will illuminate till the internal temperature reaches the normal range for 5 minutes before the UPS shuts down.