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Computer Help and Support

Yonnie3

(18,160 posts)

11. I don't remember exactly, but the management signal would come around ten

Reply to RKP5637 (Reply #10)

Tue Feb 6, 2018, 09:37 AM

Feb 2018

minutes before the hour. It rarely came at any other time. Typically this would be for the hottest or coldest hour of the day and happen more in the early parts of the month and less after the months peak had been set. One a.m. doesn't seem to fit this.

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Why would my UPS cycle on/off at about the same time each night? [View all] RKP5637 Feb 2018 OP

Can you do a self-test? DonaldsRump Feb 2018 #1

I've done the self-test and it always tests OK. It's always about the same time, 1:00 AM. It's RKP5637 Feb 2018 #3

Almost every UPS issue we've had that wasn't a blow up JDC Feb 2018 #4

LOL, Thanks!!! n/t RKP5637 Feb 2018 #8

How old is the unit and is there anything that increases the load on it nightly? JDC Feb 2018 #2

It's about 5 years old. The batteries were replaced about a year or so ago. It always passes RKP5637 Feb 2018 #6

Mine started doing that after a few years matt819 Feb 2018 #5

I think that will be my next step. n/t RKP5637 Feb 2018 #7

I had some old APC UPSs that I guess automatically self tested daily. Yonnie3 Feb 2018 #9

"... when the utility was going into a load management period." I think that might be what is RKP5637 Feb 2018 #10

I don't remember exactly, but the management signal would come around ten Yonnie3 Feb 2018 #11

I'm wondering if someplace there is some heavy load placed on the lines around 1AM? This is a RKP5637 Feb 2018 #12

Getting back to you per my post#12. RKP5637 Feb 2018 #13

I'm glad it was resolved. n/t Yonnie3 Feb 2018 #14