search for: 84v

Hey Charles, Looks like after take out default.input.transfer.low, upsrw script *DOES* work, the only thing for Eaton 3S 500 is that it is only accept certain voltage values for input.transfer.low, 84v and 96v are two of them. Otherwise the value never gets picked up. Thank you for all your help Shen On Thu, Jun 5, 2014 at 12:07 PM, Shen Chuan <shen at minutekey.com> wrote: > Hey Charles, > > Latest update. Looks like in ups.conf I setup default.input.transfer.low = > 84. A...

Hello Charles, Thank you so much for your help. Just run upsc and it is possible that input.transfer.low is the one because we used power regulator to bring down the power around 84v and then the ups sent the power loss message to PC. Do you think some others may take effect for the low voltage? Just have the upsc result attached. Then I retried input.transfer.low, default.input.transfer.low, overwrite.input.transfer.low. Looks like it still can not write to those params. $...

...ards Shen On Thu, Jun 5, 2014 at 8:54 AM, Shen Chuan <shen at minutekey.com> wrote: > Hello Charles, > > Thank you so much for your help. Just run upsc and it is possible that > input.transfer.low is the one because we used power regulator to bring down > the power around 84v and then the ups sent the power loss message to PC. Do > you think some others may take effect for the low voltage? Just have the > upsc result attached. > > Then I retried input.transfer.low, default.input.transfer.low, > overwrite.input.transfer.low. Looks like it still can not wri...

...0LCD UPSs and are having difficulty setting the lower transfer threshold voltage. On our other model, the Eaton MGE-3S550, this can be set using upsrw to set the input.transfer.lowsetting, but on the Omni900, this option is not available. In our testing, it defaults to ~95v but we want to set it to 84v. More info: - OS = OpenSuse 13.1 - Nut = nut-2.6.5-6.1.5.x86_64 (installed package from repo) - Driver = usbhid-ups - UPS = TrippLite OMNI900LCD Are there other ways to set this value, or other drivers to try? We would like to avoid writing a middleware layer to support this feature. Thanks much...

On Jun 5, 2014, at 4:22 PM, Shen Chuan wrote: > Looks like after take out default.input.transfer.low, upsrw script DOES work, the only thing for Eaton 3S 500 is that it is only accept certain voltage values for input.transfer.low, 84v and 96v are two of them. Otherwise the value never gets picked up. As you have seen, the "default.*" and "overwrite.*" names are not actual variables: they are configuration options to change what is returned from upsc. That is why you get VAR-NOT-SUPPORTED. reference: http://...

On Jun 4, 2014, at 6:38 PM, Shen Chuan wrote: > $ sudo upsrw -s battery.charge.low=70 -u * -p * ups > OK Not sure this does what you originally asked, though. Does upsc show any settings related to sensitivity? -- Charles Lepple clepple at gmail

Hello Charles, Thank you so much for your reply. Yes. 40v was too low. In windows, those range started from 76v, 85v, and 96v. Just tried upsrw command to modify input.transfer.low and input.transfer.boost.low. There were some error messages returned. Tried another one battery.charge.low and it returns ok. $ sudo upsrw -s input.transfer.low=70 -u * -p * ups Unexpected response from upsd: ERR