SMC1500-2UC Issue With Beeping

[twisted800]

Hello we have a APC 1500VA Smart UPS SMC1500-2UC rack x 2. About a month ago it started beeping on and off all day for about a minute then stops. On the displays it has a exclamation mark and says "see manual". What could be the issue? One unit is a little older and the screen stays on all the time. The other turns off after awhile. I thought that it was the battery. I replaced it and it still beeps. I'm guessing both of them are doing it. Load wise it's not being over powered. Both have a battery icon with a "X". Top one I just replaced the battery. Anyone know what the issue is?

Thanks

[RusenGeorge]

It looks like it's a battery fault issue. You might want to try a braindead of the UPS. See if it clears the fault or the event code changes.

1) Turn off and unplug UPS from the wall
2) Disconnect Battery
3) You may hear an audible ""click"" from the UPS.
4) Reconnect the battery, plug the unit back in the wall, and turn the UPS back on.