Question about APC Back-UPS ES 350 - UPS ( external ) - 350 VA - UPS battery lead acid - 6 output connector(s) (NEWITEM13161548) UPS System
The APC UPS BX800 cycles between "on line" and "battery" every few seconds. Batteries are new.
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: APC Smart-UPS 1500VA
yeppers...those APC units sometimes kick the monitoring software. sometimes you need to unhook the connection cables(like a reset) so that the firmware can 'unlock' which can cause that christmas tree effect on the panel lights.
Posted on Feb 06, 2008
It could be that the cable to the front-panel got damaged during the battery replacement. After all these years you would think APC would improve that aspect of their design. All I can suggest is inspecting the cable and where it connects to the front panel.
Posted on Apr 26, 2009
SOURCE: Overload light in APC RS 800 UPS
it seems that the inverter circuit of your UPS is dying. the solution here is you have to open up the UPS and check the inverter circuit. to make easier, check the power mosfet if its leaking.
Posted on Aug 14, 2009
You are correct. The APC Smart line has a partial charge when it's new. Similar to cordless phones, the work right away, but you're still supposed to charge them before use for best results.
Just leave it plugged in with no load for a couple hours and it will be fine.
Posted on Sep 23, 2009
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