[Nut-upsuser] mustek powermust 1060 - upsmon wodoo and crappy messages

[Charles Lepple]

On Aug 19, 2011, at 5:03 AM, linux at vfemail.net wrote:

> If battery runtime info is NOT AVAILABLE, how will be possible for  
> upsmon to do a clean shutdown of the system before running out all  
> energy from batteries?

The UPS signals a binary "low battery" state separate from any of the  
other statistics. (Hence the term "optional" in the section of the man  
page describing runtime.)