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BX1500G Beeps Twice Every Two Seconds

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.

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mbmast_apc
Crewman
Crewman
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5
357

BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 1/26/2016


My BX1500G beeps twice every two seconds and an empty battery symbol flashes in-sync with the beeps.  I removed the batteries, waited 30 minutes and reinstalled the batteries.  This made no difference.  It does this for as long as the unit is plugged into the wall and turned on.  Anyone know what the cause of this is or what a solution might be?

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Accepted Solutions
SamirD_apc
Lieutenant
Lieutenant
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0
357

Re: BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 3/30/2020


I'm interested in the follow up to see if this solved your issue.  I have the same thing going on with my backups pro 700.

See Answer In Context

5 Replies 5
BillP
Administrator Administrator
Administrator
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357

Re: BX1500G Beeps Twice Every Two Seconds

This reply was originally posted by Bill on APC forums on 1/26/2016


Hi,

The battery voltage is to low or UPS is not recognizing the battery. Did you check the battery voltage? A good battery should read 27 - 27.5 volts DC. 

mbmast_apc
Crewman
Crewman
0 Likes
0
357

Re: BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 1/26/2016


21.01 volts.  But couldn't that be because the BX1500G is not charging the batteries?

mitsmith_apc
Lt. Commander
Lt. Commander
0 Likes
0
357

Re: BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 1/27/2016


Hi Michael,

That could be the issue. It would be more likely that the battery has gone bad. Do you know how old the battery is. You should get 3 to 5 years of life before having to replace the battery.

-Mike

mbmast_apc
Crewman
Crewman
0 Likes
0
357

Re: BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 1/27/2016


It is certainly more than 5 years old.  I'll look into replacing it and follow up with the results.

SamirD_apc
Lieutenant
Lieutenant
0 Likes
0
358

Re: BX1500G Beeps Twice Every Two Seconds

This was originally posted on APC forums on 3/30/2020


I'm interested in the follow up to see if this solved your issue.  I have the same thing going on with my backups pro 700.