[RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

2020-07-10 Thread scot.arey
We have a design with Sunny Storage 6.0 inverter, SB 6.0 PV inverter, the SMA Automatic Backup Unit, and three LG Resu batteries. Works like a charm during normal grid ops but when it goes into backup ops, the Sunny Storage increases frequency to between 60.6 with blips up to 61 hertz, resulting in

Re: [RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

2020-07-10 Thread Mark Frye
Did SMA give anymore explanation as to why this set up does not work? On 7/10/2020 10:50 AM, scot.a...@solarcentex.com wrote: We have a design with Sunny Storage 6.0 inverter, SB 6.0 PV inverter, the SMA Automatic Backup Unit, and three LG Resu batteries. Works like a charm during normal grid

Re: [RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

2020-07-10 Thread Dave Angelini Offgrid Solar
Hi Howard, I am sure that the SMA guy here on wrenches will give you a better answer. If not I would escalate this at SMA as you are right. The LG will do what you want. Something is not programmed correctly. Three of the Resu 10H are going to take some time to replace near 30KWH. Dave Ang

Re: [RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

2020-07-10 Thread Vic Guillot
Dear Wrenches, We too are having issues with sma sunnyboy storage sbs6.0 I would like to discuss with anyone off line. Vic Guillot solsier...@gmail.com Vic Guillot Sol Sierra, Inc. 209.795.3554 office 209.768.3560 mobile/text On Fri, Jul 10, 2020 at 11:56 AM wrote: > We have a design with Sun

[RE-wrenches] Admin post, please read: Wrench List archives

2020-07-10 Thread Michael Welch
Hi there Wrenches. If you have any questions about this, please contact me off-list. A member has discovered that there are message gaps in the third-party message archive we've been using. It shouldn't be happening, but it is. So, I've changed the archive link in the message footers back to an

Re: [RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

2020-07-10 Thread Jerry Shafer
Scott, Wrenches We have had systems with the SMA storage but we have used the BYD and have had no problems so far with recharge and operations all as expected, it may be an issue with LG programming and the SMA not communicating properly JUerry On Fri, Jul 10, 2020 at 2:57 PM wrote: > We have a