2011/7/18 Johan Meiring <[email protected]> > On 2011/07/13 08:22 PM, johnea wrote: > >> On 07/13/2011 09:35 AM, Johan Meiring wrote: >> >>> Hi, >>> >>> I have the following issue with a Powercom 1000VA ups. >>> >> >> - If you reconnect mains, the the UPS keeps on "double beeping". >>> (Even if it had turned off after the random time). The only way >>> to stop this is to physically turn off the UPS and back on. >>> >> >> I went through a long nut debug process that ultimately led to the >> realization >> that my problem was in the UPS firmware. >> >> Given your description of needing to power cycle the UPS to recover, it's >> quite >> likely that your issue is also a firmware bug in your UPS. >> >> Have you contacted the manufacture? Is there a firmware upgrade for your >> model? >> >> > Hi, > > I looked at the manufacturer's site. > No firmware (or even mention of it). > > I checked a difference model - 600VA instead of 1000VA. > Same symptoms. > > I then tried the UPS on a Windows PC with the Windows software. > Works perfect. > > With the Windows Software the UPS also starts "double beeping" when the > "kill intertor" command is sent. > > It then turns off after the set time. When the power comes back, the UPS > starts up normally. > > As previously mentioned, I am prepared to help debig the protocol if it > will help at all. >
to start with, can you send us the following output, after having stopped running NUT instances : $ /path/to/usbhid-ups -D -a <devname> we'll see what is available, and maybe which data is used to shutdown the unit. be prepared for testing then... cheers, Arnaud -- Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/ Debian Developer - http://www.debian.org Free Software Developer - http://arnaud.quette.free.fr/
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