[Nut-upsuser] Contact-closure UPS

Charles Lepple clepple at gmail.com
Fri Dec 18 02:59:54 UTC 2015

On Dec 17, 2015, at 4:51 PM, Róbert SZAKSZ <robert at szaksz.eu> wrote:
> and I find out that on UPS pin 1 should be about 3V.
> If the voltage is not presented the UPS interface doesn't work.

Actually, does it have a maximum voltage listed? Often, vendors will list the minimum threshold voltage, so if it can accept 3-12V, you could wire it directly.

Charles Lepple
clepple at gmail

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