I can't even get 1 hour of charging. The voltage rises too quickly and the battery management systems disconnect the battery.
What is the calibration process? I still plan to disable the chargers that are reporting the wrong (lower) voltage and see if the others (individually) still ignore the setpoints. It's a very remote location, so diagnostics are extremely difficult. On Tue, Mar 26, 2019 at 9:00 AM Sandra Herrera <sandra.herr...@se.com> wrote: > Jason, > > > > The Battery daily summary from the ComBox is information on one day at a > time, this is not part of the logs, and it should be available even if you > have 1 hour or charging. > > > > However, based on your discovery of different DC voltages from the > inverter, my recommendation is to calibrate them. > > > > Sandra > > > > > > *From:* RE-wrenches <re-wrenches-boun...@lists.re-wrenches.org> *On > Behalf Of *Jason Szumlanski > *Sent:* Monday, March 25, 2019 4:18 PM > *To:* RE-wrenches <re-wrenches@lists.re-wrenches.org> > *Subject:* Re: [RE-wrenches] Xantrex XW6048 (quad) blowing past setpoints > > > > [External email: Use caution with links and attachments] > ------------------------------ > > > > This is a newly commissioned Lithionic LiPo battery on an old system that > has been out of commission for over a year. 51V nominal battery. Logs are > not possible. This happens within minutes of bulk charging initiation. > There is no spike. It's a steady rise. > > > > Jason > > > > > > > > > > > > On Mon, Mar 25, 2019 at 4:41 PM Sandra Herrera <sandra.herr...@se.com> > wrote: > > Jason, > > > > Can you share the Battery Daily Summary from the ComBox? Only select the > battery voltage so it is easier to see where the 0.8V jump is occurring. > > > > Also, what battery are you using? > > > > Thanks > > > > Sandra Herrera > > > > *From:* RE-wrenches <re-wrenches-boun...@lists.re-wrenches.org> *On > Behalf Of *Jason Szumlanski > *Sent:* Monday, March 25, 2019 1:36 PM > *To:* RE-wrenches <re-wrenches@lists.re-wrenches.org> > *Subject:* [RE-wrenches] Xantrex XW6048 (quad) blowing past setpoints > > > > [External email: Use caution with links and attachments] > ------------------------------ > > > > I have four inverter/chargers (master and 3 slaves) that are blowing past > their 57.6V setpoint that I programmed and confirmed via the Context > Combox. They are hitting 58.4V and tripping the battery management units on > a set of Lithium Batts. Any ideas why this would happen? I can disable > chargers on individual units, so I know the settings are getting uploaded > via the Combox. > > > > Jason Szumlanski > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > ______________________________________________________________________ > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > <https://mailtrack.io/trace/link/18cba8599d23d6d99bcbe44f3ec46d60f0c4d90e?url=https%3A%2F%2Feur02.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fmailtrack.io%252Ftrace%252Flink%252F8d9e12ac10c579b7810fd6e15594017b4395543d%253Furl%253Dhttp%25253A%25252F%25252Flists.re-wrenches.org%25252Foptions.cgi%25252Fre-wrenches-re-wrenches.org%2526userId%253D1613865%2526signature%253Dff64cebca7b2a8fe%26data%3D02%257C01%257Csandra.herrera%2540se.com%257C29357b33ca254f5c0b0508d6b1781e9c%257C6e51e1adc54b4b39b5980ffe9ae68fef%257C0%257C0%257C636891526800151601%26sdata%3Dej4W%252FA0RbNrDhRy5Y%252FU4rx6NEPf87CEOBUTInVUMfq4%253D%26reserved%3D0&userId=1613865&signature=b1ee2a5091a592df> > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmailtrack.io%2Ftrace%2Flink%2Fe28e6a185e7da9eaa3d1dc625605218dc2cc373d%3Furl%3Dhttp%253A%252F%252Fwww.mail-archive.com%252Fre-wrenches%2540lists.re-wrenches.org%252Fmaillist.html%26userId%3D1613865%26signature%3D0b2c152acef4d3a8&data=02%7C01%7Csandra.herrera%40se.com%7C29357b33ca254f5c0b0508d6b1781e9c%7C6e51e1adc54b4b39b5980ffe9ae68fef%7C0%7C0%7C636891526800161610&sdata=4HG97H%2BnFVDYduBw2qGIITYYEmEsEcseo68mcJrEAZQ%3D&reserved=0> > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > <https://mailtrack.io/trace/link/7a33632c4c87da9837c960e385230c617a913cb8?url=https%3A%2F%2Feur02.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fmailtrack.io%252Ftrace%252Flink%252F58c2621c30bb36ba8f1b7bc660c2029c0d7b170d%253Furl%253Dhttp%25253A%25252F%25252Fwww.re-wrenches.org%25252Fetiquette.htm%2526userId%253D1613865%2526signature%253D43f1391ecbe9e76f%26data%3D02%257C01%257Csandra.herrera%2540se.com%257C29357b33ca254f5c0b0508d6b1781e9c%257C6e51e1adc54b4b39b5980ffe9ae68fef%257C0%257C0%257C636891526800161610%26sdata%3DiymCQe2Js%252BbEuTPZxj3qtQX%252FuIFDsiF0AabIXSIsh0k%253D%26reserved%3D0&userId=1613865&signature=62e3763c879d975f> > > Check out or update participant bios: > www.members.re-wrenches.org > <https://mailtrack.io/trace/link/5e5882bdb74c6623d91159977445cccc4f582319?url=https%3A%2F%2Feur02.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fmailtrack.io%252Ftrace%252Flink%252F9bc2e78bed9b8b94e220a1d9572411cd56c6863b%253Furl%253Dhttp%25253A%25252F%25252Fwww.members.re-wrenches.org%2526userId%253D1613865%2526signature%253D9e6fdef31370bf88%26data%3D02%257C01%257Csandra.herrera%2540se.com%257C29357b33ca254f5c0b0508d6b1781e9c%257C6e51e1adc54b4b39b5980ffe9ae68fef%257C0%257C0%257C636891526800171614%26sdata%3D4W%252Ft2RLvs9Uwv2dfgyjW%252BzAC%252BtWUX7HoN9BNAvMv3wA%253D%26reserved%3D0&userId=1613865&signature=a11ac01d03fd1498> > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > ______________________________________________________________________ > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > <https://mailtrack.io/trace/link/472d17d9be91574dff6d989a837c993215540b7c?url=http%3A%2F%2Flists.re-wrenches.org%2Foptions.cgi%2Fre-wrenches-re-wrenches.org&userId=1613865&signature=1ff79895c955d6d1> > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > <https://mailtrack.io/trace/link/62e382fbba22bd0322ed491c70013122b32ac337?url=http%3A%2F%2Fwww.mail-archive.com%2Fre-wrenches%40lists.re-wrenches.org%2Fmaillist.html&userId=1613865&signature=459f1c55a0251f6b> > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > <https://mailtrack.io/trace/link/6ccc977170ec9afe7ae227149fe1b7e48fcad269?url=http%3A%2F%2Fwww.re-wrenches.org%2Fetiquette.htm&userId=1613865&signature=97660bec94e18d53> > > Check out or update participant bios: > www.members.re-wrenches.org > <https://mailtrack.io/trace/link/73257c2326046c73eafa7a859ff008b50d628ba7?url=http%3A%2F%2Fwww.members.re-wrenches.org&userId=1613865&signature=505b9f731c70e5e6> > >
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