1 |
On Saturday 15 Nov 2014 14:22:47 Thanasis wrote: |
2 |
> on 11/15/2014 03:54 PM Bruce Schultz wrote the following: |
3 |
> > If the UPS battery has not run flat before the mains power is restored, |
4 |
> > I see no reason why a UPS should kill the output power. |
5 |
> |
6 |
> The PC has an option in BIOS to "Power On" when the mains power is |
7 |
> restored to it, without any need to press any button. |
8 |
> So, once the UPS has initiated a shutdown to the PC, the PC will |
9 |
> shutdown, and if the mains power is restored (to the UPS) shortly after |
10 |
> the PC has shutdown, how will the UPS make the PC come back on, unless |
11 |
> it cuts (kills) the power to PC's cord, and then restores it after a few |
12 |
> seconds. |
13 |
> See the link Mick posted in his reply: |
14 |
> http://www.apcupsd.com/manual/manual.html#arranging-for-reboot-on-power-up |
15 |
|
16 |
On the same page it lists a number of tests you can perform: |
17 |
|
18 |
http://www.apcupsd.com/manual/manual.html#testing-apcupsd |
19 |
|
20 |
Have you been through them and in particular the "Full Power Down Test"? If |
21 |
yes, did you wait long enough after the PC has powered down, for the UPS to |
22 |
also switch off (you can affect the overall waiting time by setting a shorter |
23 |
TIMEOUT value, rather than waiting for the batteries to go flat). |
24 |
|
25 |
If this does not get you somewhere, I recommend you post to the |
26 |
nut-upsuser@×××××××××××××××××××.org (you'll need to register first). The |
27 |
developers and contributors are offering friendly advice and are very |
28 |
knowledgeable on all things UPS related, including annoying bugs with firmware |
29 |
that defeat reason. |
30 |
|
31 |
PS. The services I listed running are particular to my UPS, I expect different |
32 |
to your APC unit. |
33 |
|
34 |
-- |
35 |
Regards, |
36 |
Mick |