[Nut-upsdev] nutdrv_qx and Best Power equipment

[hyouko at gmail.com]

>>> 3. (OK, I lied - 3 things more) does the shutdown.stayoff command
>>> ('SnR0000') work?
>>
>> shutdown.stayoff does not work - the UPS turns on immediately after
>> its usual (~5 second) self-test.
>>
>> I tried it with both the default 30-second ups.delay.shutdown
>> (S.5R0000), as well as 60 seconds (S01R0000).
>>
>> I don't think this is a regression for my model, although the docs
>> suggest sending the command without the "R####":
>> http://buildbot.networkupstools.org/~buildbot/cayman/docs/latest/protocols/sola.html#_shutdown_command

Modified to comply with specs and merged.
Thanks!