[Nut-upsuser] How to change shutdown notification threshold on Fortron UPS Champs (blazer_usb)?

[Pavel Hofman]

Dne 29. 08. 22 v 12:53 Jim Klimov napsal(a):
> The debug_min option is part of NUT 2.8.0, and your driver "screenshot" 
> was from 2.7.4.
> 
> With older releases, you should manually ensure several `-D` options on 
> the driver command line to increase verbosity.

Hi Jim,

Thanks a lot. Is there any way to tell upsdrvctl to add the -D option 
when it starts the specific driver on that older version? I tried adding 
-D to upsdrvctl (in its systemd unit), to no avail.

Thanks,

Pavel.

> 
> On Mon, Aug 29, 2022, 10:18 Pavel Hofman <pavel.hofman at ivitera.com 
> <mailto:pavel.hofman at ivitera.com>> wrote:
> 
> 
> 
>     Dne 19. 08. 22 v 12:49 Pavel Hofman napsal(a):
>      > Hi,
>      >
>      > I am trying to configure the shutdown threshold for Fortron UPS
>     Champs.
>      >
>      > upsc reports:
>      >
>      > Init SSL without certificate database
>      > battery.charge: 100
>      > battery.voltage: 55.20
>      > battery.voltage.high: 52.00
>      > battery.voltage.low: 41.60
>      > battery.voltage.nominal: 48.0
>      > device.mfr:
>      > device.model: WPHVT2K0
>      > device.type: ups
>      > driver.name <http://driver.name>: blazer_usb
>      > driver.parameter.pollinterval: 2
>      > driver.parameter.port: /dev/hidraw2
>      > driver.parameter.synchronous: no
>      > driver.version: 2.7.4
>      > driver.version.internal: 0.12
>      > input.current.nominal: 8.0
>      > input.frequency: 50.0
>      > input.frequency.nominal: 50
>      > input.voltage: 234.5
>      > input.voltage.fault: 234.5
>      > input.voltage.nominal: 230
>      > output.voltage: 229.7
>      > ups.beeper.status: enabled
>      > ups.delay.shutdown: 30
>      > ups.delay.start: 180
>      > ups.firmware: 01060.07
>      > ups.load: 46
>      > ups.mfr:
>      > ups.model: WPHVT2K0
>      > ups.productid: 5161
>      > ups.status: OL
>      > ups.temperature: 26.3
>      > ups.type: online
>      > ups.vendorid: 0665
>      >
>      >
>      > Please note there is no battery.charge.low, the battery.charge is
>      > provided by the blazer_usb driver
>      >
>     https://networkupstools.org/docs/man/blazer_usb.html#_notes_for_the_previous_user_of_megatec_drivers
>     <https://networkupstools.org/docs/man/blazer_usb.html#_notes_for_the_previous_user_of_megatec_drivers>
> 
>      >
>      >
>      > I tried to configure override.battery.charge.low for the device in
>      > ups.conf (after ignorelb), nothing reported in upsc.
>      >
>      > I do not need any times, just being able to set  charge level or
>     voltage
>      > level at which NUTS will issue the shutdown command to my servers
>      > connected to the UPS a communicating with the nuts-server (their
>      > shutdown takes a while). I could not find any info how to do that
>     apart
>      > of
>      >
>     https://github.com/networkupstools/nut/issues/561#issuecomment-398791357
>     <https://github.com/networkupstools/nut/issues/561#issuecomment-398791357>
> 
>      > which did not work for me (no battery.charge.low info appeared in
>     upcs
>      > after this setting and reloading all nuts-related daemons (server,
>      > client, monitor), nothing found in the logs.
>      >
>      > Thank you very much for any help or hints.
>      >
> 
>     I tried to increase debug_min = 10 in non-driver/global section of
>     ups.conf and no extra logs appeared in /var/log/syslog. Neither did
>     with
>     debug_min = 0 or 1, no effect. I do not know if the number should be
>     high or low, could not find it in any docs online.
> 
>     Thanks a lot,
> 
>     Pavel.