On Mon, 17 Feb 2020, Stefan Schulze wrote:
So currently the sequence is:
1. Main power goes off
2. UPS and nut goes "OB DISCHRG"
3. I enter `upsmon -c fsd`
Does upsmon.conf specify a shutdown on LB? What happens if you let the battery
power the system until LB is reached? You could set LB to say 85% for more
rapid testing with
upsrw -s battery.charge.low=85 -u <upsuser> -p <sekret> my-ups@localhost
4. System shuts down and sending `upsdrvctl shutdown`
5. System seems to halt and about one minute later the UPS shuts down
6. Main power comes back
!!! 7. UPS comes up, display shows power comes from battery, RasPi comes up, nut showing
"OL DISCHRG" !!!
How old is this battery?
8. Seconds later the UPS reboots, killing the RasPi
9. UPS and RasPi are up and running again - "OL CHRG"
The UPS is set to "offdelay=5" and no ondelay
What happens if you use the default values of offdelay=20 and ondelay=30
seconds, or longer?
Roger
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