well, if you want to release a fix for open-loop float, you might consider officially releasing the beta test firmware version ceaa-00080A, and or tes...

@krzysiek_kta , you can make it work open loop with type=lead acid and managing by desired voltage setpoints.

@eg4eric , you might want to change the subjest line of this thread.... I don't think 0709 is the latest anymore, right ?   I know that the v...

@solar_pergola firmware ceaa-00080A and later *mostly* fixes the issue. I have notice there are some days with 1 or more quick bounces back up to Bulk...

well.... did you have more than 6000watt load on either L1, or L2 ? remember you are running split phase.... maybe a couple compressors on the same ...

I did update a client to ccaa-1c1212 , and open-loop charge control by voltage does now appear to work almost cceptably. System charges to bulk, ends...

@eg4eric 3/17/26 - I was able to have the development team upload Beta firmware ceaa-00080a for the 12000xp- looks like system finally stops CV cha...

My vote is that the TOP priority fix for next update should be open-loop charge control for LFP. This is not a "nice to have", it is a "MUST have" for...

@jxnhrpr The remote update was surprisingly simple and automatic IF you have wifi, and "live" MPPT power (100+vDC) and/or grid ac-in to support the re...

I am ok with the updated behavior provided by ccaa=1c1212

Back to the original topic... Last week I did a remote firmware update for a 6000xp client that is off-grid, no Grid ac-in available, but does have ...

very interesting.... can you export all your settings: Maintenance>read>export PDF and post so I can see what's different? you might take a lo...

following

so.... does xxx709 include a fix for setting a "correct" charge curve for open-loop (no comms) Lithium ? i.e. user defined end-of-charge and float vol...

ping. @eg4eric , any word on target date for release of an update to address the "no float" bug with the 12000xp open loop charging?