On Schneider gear if you program the bat capacity to zero, the unit will run the full absorb time. If you had a 1000 AH bank programmed, at 2% of the 1000 ah or 20 amps into the battery the unit will go to float. I do not see this as your problem though! --Dave
> Hello Kevin, > > I have actual battery capacity of 670 ahâs programmed in. Do you have > any theories on why 0 ahâs was helpful?? > > Swapping AC1 and AC2 is a really good idea. The only problem is since I > put in a micro SD card to the Combox, to do extended logging, I have not > been able to reproduce the problem that was easy to reproduce a month ago. > Only thing that has changed is the weather has warmed up. > > Schneider tech support has been helpful with suggestions, but they will > not pay to replace the battery bankâ¦.. > > Jason > >> On May 4, 2017, at 9:42 AM, Kevin Pegg <[email protected]> >> wrote: >> >> This is a good one. What battery capacity have you programmed into the >> XW system? We have had a few issues, though not this one specifically, >> but similar head-scratchers that were resolved by setting the battery >> capacity to 0 Ah. >> >> Have you tried swapping AC1 and AC2 and does the problem follow the >> source or the input? >> >> I recently had an odd issue with generator automation on AC1 on an XW+ >> and Schneider tech support was helpful in replicating the issue in their >> lab and issuing a fix. Might be worth engaging them if you haven't >> already. >> >> Kevin >> >> -----Original Message----- >> From: RE-wrenches [mailto:[email protected]] On >> Behalf Of Jason Lerner >> Sent: May-03-17 3:18 PM >> To: RE-wrenches <[email protected]> >> Subject: [RE-wrenches] Xantrex XW 6048A unregulated during charging >> >> Hello All, >> >> Iâm working on a system with 3 Xantrex XW 6048âs that has grid on >> AC1 and a 20 kw generator on AC2. When charging from grid it regulates >> during an absorption charge at 58.2 where it should. When charging from >> AC 2 - generator, the battery Voltage rises above 62 VDC, but not every >> single time. All the settings are correct, EQ is turned off, and if it >> accidentally got turned on is set at the same Voltage as the absorption >> setting. Customer has a brand new 33 kWh AGM battery bank, that I >> would rather not fry. This is a battery backup system with no PV. >> >> I have checked all the temperature sensors (they seem good) and tried >> charging with them plugged in, and with them unplugged and it doesnât >> seem to change the situation. >> >> Has anybody else seen this happen before? Any suggestions? >> >> Thanks very much, >> >> Jason Lerner >> Waldron Power and Light Co. >> (888) 927-2526 >> >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: >> http://www.mail-archive.com/[email protected]/maillist.html >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> www.members.re-wrenches.org >> >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: >> http://www.mail-archive.com/[email protected]/maillist.html >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> www.members.re-wrenches.org >> > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > Dave Angelini Offgrid Solar "we go where powerlines don't" http://members.sti.net/offgridsolar/ e-mail [email protected] text 209 813 0060 _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/[email protected]/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or update participant bios: www.members.re-wrenches.org
